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Midwest Energy Emissions Corp. – ‘10-Q’ for 9/30/22 – ‘XML’

On: Monday, 11/14/22, at 1:55pm ET · For: 9/30/22 · Accession #: 1477932-22-8466 · File #: 0-33067

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

11/14/22  Midwest Energy Emissions Corp.    10-Q        9/30/22   70:5.1M                                   Discount Edgar/FA

Quarterly Report — Form 10-Q

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    989K 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     23K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     23K 
 4: EX-32.1     Certification -- §906 - SOA'02                      HTML     19K 
 5: EX-32.2     Certification -- §906 - SOA'02                      HTML     19K 
11: R1          Cover                                               HTML     66K 
12: R2          Condensed Consolidated Balance Sheets               HTML    120K 
13: R3          Condensed Consolidated Balance Sheets               HTML     37K 
                (Parenthetical)                                                  
14: R4          Condensed Consolidated Statements of Operations     HTML     77K 
                (Unaudited)                                                      
15: R5          Condensed Consolidated Statements of Stockholders   HTML     93K 
                Deficit (Unaudited)                                              
16: R6          Condensed Consolidated Statements of Cash Flows     HTML    117K 
                (Unaudited)                                                      
17: R7          Organization                                        HTML     23K 
18: R8          Summary of Significant Accounting Policies          HTML    104K 
19: R9          Liquidity and Financial Condition                   HTML     24K 
20: R10         Inventory                                           HTML     26K 
21: R11         Property and Equipment, Net                         HTML     33K 
22: R12         Intellectual Property                               HTML     29K 
23: R13         Notes Payable                                       HTML     22K 
24: R14         Convertible Notes Payable                           HTML     29K 
25: R15         Related Party                                       HTML     57K 
26: R16         Operating Leases                                    HTML     32K 
27: R17         Commitments and Contingencies                       HTML     27K 
28: R18         Stock Based Compensation                            HTML     52K 
29: R19         Warrants                                            HTML     51K 
30: R20         Subsequent Events                                   HTML     24K 
31: R21         Summary Of Significant Accounting Policies          HTML    129K 
                (Policies)                                                       
32: R22         Summary of Significant Accounting Policies          HTML     84K 
                (Tables)                                                         
33: R23         Inventory (Tables)                                  HTML     27K 
34: R24         Property And Equipment Net (Tables)                 HTML     31K 
35: R25         Intellectual Property (Tables)                      HTML     25K 
36: R26         Related Party (Tables)                              HTML     41K 
37: R27         Operating Leases (Tables)                           HTML     31K 
38: R28         Stock Based Compensation (Tables)                   HTML     41K 
39: R29         Warrants (Tables)                                   HTML     49K 
40: R30         Summary of Significant Accounting Policies          HTML     34K 
                (Details)                                                        
41: R31         Summary of Significant Accounting Policies          HTML     35K 
                (Details 1)                                                      
42: R32         Summary of Significant Accounting Policies          HTML     25K 
                (Details 2)                                                      
43: R33         Summary of Significant Accounting Policies          HTML     24K 
                (Details 3)                                                      
44: R34         Summary of Significant Accounting Policies          HTML     46K 
                (Details Narrative)                                              
45: R35         Liquidity and Financial Condition (Details          HTML     50K 
                Narrative)                                                       
46: R36         Inventory (Details)                                 HTML     27K 
47: R37         Property And Equipment Net (Details)                HTML     31K 
48: R38         Property And Equipment Net (Details Narrative)      HTML     23K 
49: R39         Intellectual Property (Details)                     HTML     25K 
50: R40         Intellectual Property (Details Narrative)           HTML     49K 
51: R41         Notes Payable (Details Narrative)                   HTML     37K 
52: R42         Convertible Notes Payable (Details Narrative)       HTML     74K 
53: R43         Related party (Details)                             HTML     30K 
54: R44         Related party (Details 1)                           HTML     26K 
55: R45         Related party (Details Narrative)                   HTML     98K 
56: R46         Operating Leases (Details)                          HTML     29K 
57: R47         Operating Leases (Details 1)                        HTML     25K 
58: R48         Operating Leases (Details Narrative)                HTML     37K 
59: R49         Commitments and Contingencies (Details Narrative)   HTML     20K 
60: R50         Stock Based Compensation (Details)                  HTML     56K 
61: R51         Stock Based Compensation (Details Narrative)        HTML     93K 
62: R52         Warrants (Details)                                  HTML     46K 
63: R53         Warrants (Details 1)                                HTML     27K 
64: R54         Warrants (Details Narrative)                        HTML     30K 
65: R55         Subsequent Events (Details Narrative)               HTML     23K 
68: XML         IDEA XML File -- Filing Summary                      XML    123K 
66: XML         XBRL Instance -- meec_10q_htm                        XML   1.23M 
67: EXCEL       IDEA Workbook of Financial Reports                  XLSX    118K 
 8: EX-101.CAL  XBRL Calculations -- meec-20220930_cal               XML    137K 
10: EX-101.DEF  XBRL Definitions -- meec-20220930_def                XML    488K 
 7: EX-101.LAB  XBRL Labels -- meec-20220930_lab                     XML    878K 
 9: EX-101.PRE  XBRL Presentations -- meec-20220930_pre              XML    723K 
 6: EX-101.SCH  XBRL Schema -- meec-20220930                         XSD    205K 
69: JSON        XBRL Instance as JSON Data -- MetaLinks              340±   457K 
70: ZIP         XBRL Zipped Folder -- 0001477932-22-008466-xbrl      Zip    198K

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Note 1 - Organization Midwest Energy Emissions Corp. Midwest Energy Emissions Corp. is organized under the laws of the State of Delaware. MES, Inc. MES, Inc. is incorporated in the State of North Dakota. MES, Inc. is a wholly owned subsidiary of Midwest Energy Emissions Corp. and is engaged in the business of developing and commercializing state of the art control technologies relating to the capture and control of mercury emissions from coal fired boilers in the United States and Canada. ME2C Sponsor LLC and ME2C Acquisition Corp. ME2C Sponsor LLC is a limited liability company formed in the State of Delaware and is a wholly owned subsidiary of Midwest Energy Emissions Corp. and owns 85% of ME2C Acquisition Corp.

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Note 2 - Summary of Significant Accounting Policies Basis of Presentation The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and pursuant to the rules and regulations of Rule 8-03 of Regulation S-X promulgated by the United States Securities and Exchange Commission (“SEC”) for interim financial information. Accordingly, these financial statements do not include all of the information and footnotes required for complete financial statements and should be read in conjunction with the audited consolidated financial statements and accompanying notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2021 filed on April 5, 2022, from which the accompanying condensed consolidated balance sheet dated December 31, 2021 was derived. In management’s opinion, the unaudited condensed consolidated financial statements reflect all adjustments necessary to present fairly the financial position as of September 30, 2022, and results of operations, changes in stockholders’ deficit and cash flows for all periods presented. The interim results presented are not necessarily indicative of results that can be expected for a full year. Principles of Consolidation The condensed consolidated financial statements include the accounts of Midwest Energy Emissions Corp. and its wholly-owned subsidiaries, MES, Inc. and ME2C Sponsor LLC, and ME2C Acquisition Corp. which is 85% owned by ME2C Sponsor LLC (collectively, the “Company”). Intercompany balances and transactions have been eliminated in consolidation. Use of Estimates The preparation of condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, valuation of equity issuances and disclosures of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenue and expenses during the reporting period. The Company uses estimates in accounting for, among other items, profit share liability, revenue recognition, allowance for doubtful accounts, stock-based compensation, income tax provisions, excess and obsolete inventory reserve and impairment of intellectual property. Actual results could differ from those estimates. Recoverability of Long-Lived and Intangible Assets Long-lived assets and certain identifiable intangibles held and used by the Company are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Events relating to recoverability may include significant unfavorable changes in business conditions, recurring losses or a forecasted inability to achieve break-even operating results over an extended period. The Company evaluates the recoverability of long-lived assets based upon forecasted undiscounted cash flows. Should impairment in value be indicated, the carrying value of the long-lived and/or intangible assets would be adjusted, based on estimates of future discounted cash flows. The Company evaluated the recoverability of the carrying value of the Company’s property and equipment, right of use asset and intellectual property. No impairment charges were recognized for the three and nine months ended September 30, 2022 and 2021. Fair Value of Financial Instruments The fair value hierarchy has three levels based on the inputs used to determine fair value, which are as follows: <table cellpadding="0" style="border-spacing:0;font-size:10pt;width:100%"><tbody><tr style="height:15px"><td style="width:4%;"> </td><td style="width:4%;">☐</td><td>Level 1 — Unadjusted quoted prices available in active markets for the identical assets or liabilities at the measurement date. </td></tr><tr style="height:15px"><td/><td/><td/></tr><tr style="height:15px"><td> </td><td style="vertical-align:top;">☐</td><td style="vertical-align:top;">Level 2 — Unadjusted quoted prices in active markets for similar assets or liabilities, or unadjusted quoted prices for identical or similar assets or liabilities in markets that are not active, or inputs other than quoted prices that are observable for the asset or liability.</td></tr><tr style="height:15px"><td/><td/><td/></tr><tr style="height:15px"><td> </td><td style="vertical-align:top;">☐</td><td style="vertical-align:top;">Level 3 — Unobservable inputs that cannot be corroborated by observable market data and reflect the use of significant management judgment. These values are generally determined using pricing models for which the assumptions utilize management’s estimates of market participant assumptions.</td></tr></tbody></table> The fair value hierarchy requires the use of observable market data when available. In instances where the inputs used to measure fair value fall into different levels of the fair value hierarchy, the fair value measurement has been determined based on the lowest level input significant to the fair value measurement in its entirety. The Company’s assessment of the significance of a particular item to the fair value measurement in its entirety requires judgment, including the consideration of inputs specific to the asset or liability. Cash was the only asset measured at fair value on a recurring basis by the Company at September 30, 2022 and December 31, 2021 and is considered to be Level 1. Financial instruments include cash, accounts receivable, accounts payable, and short-term debt. The carrying amounts of these financial instruments approximated fair value at September 30, 2022 and December 31, 2021 due to their short-term maturities. The fair value of the promissory notes payable at September 30, 2022 and December 31, 2021 approximated the carrying amount as the notes were recently issued at interest rates prevailing in the market and interest rates have not significantly changed as of September 30, 2022 and December 31, 2021. The fair value of the promissory notes payable was determined on a Level 2 measurement. Discounts on issued debt, as well as debt issuance costs, are amortized over the term of the individual promissory notes. The fair value of the profit share liability at September 30, 2022 and December 31, 2021 was calculated using a discounted cash flow model based on estimated future cash payments. The fair value of the profit share liability was determined on a Level 3 measurement. These values are determined using pricing models for which the assumptions utilized management’s estimates. The following tables present the Company’s liabilities that are measured at fair value on a recurring basis and are categorized using the fair value hierarchy. <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;"/><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="10" style="width:9%;vertical-align:bottom;text-align:center;">Fair Value Measurement as of </td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="10" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">September 30, 2022</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 1</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 2</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 3</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px"><td style="vertical-align:top;">Liabilities:</td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Profit share liability – related party</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Total Liabilities</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table><table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;"/><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="10" style="width:9%;vertical-align:bottom;text-align:center;">Fair Value Measurement as of </td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="10" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">December 31, 2021</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 1</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 2</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 3</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px"><td style="vertical-align:top;">Liabilities:</td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Profit share liability – related party</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Total Liabilities</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table> Revenue Recognition The Company records revenue in accordance with ASC 606, Revenue from Contracts with Customers. The core principle of the guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. To achieve that core principle, an entity should apply the following steps: Step 1: Identify the contract(s) with a customer.Step 2: Identify the performance obligations in the contract.Step 3: Determine the transaction price.Step 4: Allocate the transaction price to the performance obligations in the contract.Step 5: Recognize revenue when (or as) the entity satisfies a performance obligation. Revenue is recognized when the Company satisfies its performance obligation under the contract by transferring the promised product to its customer that obtains control of the product. A performance obligation is a promise in a contract to transfer a distinct product to a customer. Most of the Company’s contracts have a single performance obligation, as the promise to transfer products or services is not separately identifiable from other promises in the contract and, therefore, not distinct. Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring products. As such, revenue is recorded net of returns, allowances, customer discounts, and incentives. Sales and other taxes are excluded from revenues. Invoiced shipping and handling costs are included in revenue. Disaggregation of Revenue The Company generated revenue for the three and nine months ended September 30, 2022 and 2021 by (i) delivering product to its commercial customers, (ii) completing and commissioning equipment projects at commercial customer sites and (iii) performing demonstrations of its technology at customers with the intent of entering into long term supply agreements based on the performance of the Company’s products during the demonstrations and (iv) licensing its technology to customers. Revenue for product sales is recognized at the point of time in which the customer obtains control of the product, at the time title passes to the customer upon shipment or delivery of the product based on the applicable shipping terms. Revenue for equipment sales is recognized upon commissioning and customer acceptance of the installed equipment per the terms of the purchase contract. Revenue for demonstrations and consulting services is recognized when performance obligations contained in the contract have been completed, typically the completion of necessary field work and the delivery of any required analysis per the terms of the agreement. The following table presents sales by operating segment disaggregated based on the type of product and geographic region for the three and nine months ended September 30, 2022 and 2021. <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="6" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Three months ended September 30, 2022</td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="6" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Three months ended September 30, 2021</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">United States</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">United States</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Product revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">7,382,800</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">7,382,800</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">4,687,595</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">4,687,595</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">License revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">52,530</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">52,530</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">195,547</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">195,547</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Demonstrations & Consulting revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">27,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">27,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">78,870</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">78,870</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Equipment revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">23,643</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">23,643</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">57,705</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">57,705</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">7,485,973</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">7,485,973</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">5,019,717</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">5,019,717</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table> <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="6" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Nine months ended September 30, 2022</td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="6" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Nine months ended September 30, 2021</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">United States</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">United States</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Product revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">15,372,155</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">15,372,155</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">8,779,645</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">8,779,645</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">License revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">285,938</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">285,938</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1,286,641</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1,286,641</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Demonstrations & Consulting revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">81,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">81,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">140,180</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">140,180</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Equipment revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">217,346</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">217,346</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">110,585</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">110,585</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">15,956,439</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">15,956,439</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">10,317,051</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">10,317,051</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table> Income Taxes Income tax expense for the three and nine months ended September 30, 2022 is for gross receipts tax in certain states in which the Company conducts business. The Company recorded no income tax expense for the three and nine months ended September 30, 2022 and 2021 because the estimated effective tax rate was zero. In determining the estimated annual effective income tax rate, the Company analyses various factors, including projections of the Company’s annual earnings and taxing jurisdictions in which the earnings will be generated, the impact of state and local income taxes, the ability to use tax credits and net operating loss carry forwards, and available tax planning alternatives. As of September 30, 2022, the Company continues to provide a 100% valuation allowance against its net deferred tax assets since the Company believes it is more likely than not that its deferred tax assets will not be realized. Basic and Diluted Loss Per Common Share <span style="white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:rgb(0,0,0);font-style:normal;orphans:2;widows:2;display:inline !important;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial">Basic net loss per common share is computed using the weighted average number of common shares outstanding. Diluted loss per share reflects the potential dilution from common stock equivalents, such as stock issuable pursuant to the exercise of stock options and warrants. Based on a market price of $0.24<span style="white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:rgb(0,0,0);font-style:normal;orphans:2;widows:2;display:inline !important;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial"> per share on September 30, 2022, there are 3,659,814<span style="white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:rgb(0,0,0);font-style:normal;orphans:2;widows:2;display:inline !important;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial"> dilutive stock options and no dilutive warrants for the three months ended September 30, 2022 as the Company reported net income for the period. There were no dilutive potential common shares for the nine months ended September 30, 2022, because the Company incurred a net loss and basic and diluted losses per common share are the same. There were no dilutive potential common shares as of September 30, 2021, because the Company incurred net losses and basic and diluted losses per common share are the same. <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td> </td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;">September 30,</td><td> </td><td> </td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;">September 30,</td><td> </td></tr><tr style="height:15px"><td> </td><td> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">2022</td><td style="PADDING-BOTTOM: 1px;"> </td><td> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">2021</td><td style="PADDING-BOTTOM: 1px;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;"> </td><td style="width:1%;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Stock Options</td><td style="width:1%;"> </td><td style="width:1%;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">19,108,576</td><td style="width:1%;"> </td><td style="width:1%;"> </td><td style="width:1%;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">16,068,326</td><td style="width:1%;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Warrants</td><td style="width:1%;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">4,285,000</td><td style="PADDING-BOTTOM: 1px;width:1%;"> </td><td style="width:1%;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">4,285,000</td><td style="PADDING-BOTTOM: 1px;width:1%;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Total common stock equivalents outstanding </td><td style="width:1%;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">23,393,576</td><td style="PADDING-BOTTOM: 3px;width:1%;"> </td><td style="width:1%;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">20,395,326</td><td style="PADDING-BOTTOM: 3px;width:1%;"> </td></tr></tbody></table> <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td> </td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;">Three Months Ended September 30,</td><td> </td></tr><tr style="height:15px"><td> </td><td> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">2022</td><td style="PADDING-BOTTOM: 1px;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Weighted average common stock outstanding</td><td style="width:1%;"> </td><td style="width:1%;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">89,871,132</td><td style="width:1%;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Dilutive stock options (exercise price less than market price) at September 30, 2022</td><td style="width:1%;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">3,659,814</td><td style="PADDING-BOTTOM: 1px;width:1%;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Total dilutive common stock equivalents outstanding</td><td style="width:1%;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">93,530,946</td><td style="PADDING-BOTTOM: 3px;width:1%;"> </td></tr></tbody></table> Concentration of Credit Risk Financial instruments that subject the Company to credit risk consist of cash and equivalents on deposit with financial institutions and accounts receivable. The Company’s cash as of September 30, 2022 and December 31, 2021 is maintained at high-quality financial institutions and has not incurred any losses to date. Customer and Supplier Concentration For the nine months ended September 30, 2022, four customers represented 19%, 15%, 13% and 12% of the Company’s revenues, and for the nine months ended September 30, 2021, four customers represented 17%, 15%, 13% and 11% of the Company’s revenues. For the nine months ended September 30, 2022, six customers represented 20%, 18%, 16%, 11%, 11%, and 10% of the Company’s accounts receivable, and for the nine months ended September 30, 2021, six customers represented 18%, 15%, 14%, 14%, 14%, and 12% of the Company’s accounts receivable. For the nine months ended September 30, 2022, 84% of the Company’s purchases related to three suppliers. For the nine months ended September 30, 2021, 86% of the Company’s purchases related to two suppliers. At September 30, 2022 and 2021, 68% and 66% of the Company’s accounts payable and accrued expenses related to two vendors, respectively. The Company believes there are numerous other suppliers that could be substituted should a supplier become unavailable or non-competitive. Contingencies Certain conditions may exist which may result in a loss to the Company, but which will only be resolved when one or more future events occur or fail to occur. The Company’s management and its legal counsel assess such contingent liabilities, and such assessment inherently involves an exercise of judgment. In assessing loss contingencies related to legal proceedings that are pending against the Company, or unasserted claims that may result in such proceedings, the Company’s legal counsel evaluates the perceived merits of any legal proceedings or unasserted claims as well as the perceived merits of the amount of relief sought or expected to be sought therein. If the assessment of a contingency indicates that it is probable that a material loss has been incurred and the amount of the liability can be estimated, the estimated liability would be accrued in the Company’s consolidated financial statements. If the assessment indicates that a potentially material loss contingency is not probable but is reasonably possible, or is probable but cannot be estimated, the nature of the contingent liability, together with an estimate of the range of possible loss if determinable and material, would be disclosed. Loss contingencies considered remote are generally not disclosed unless they arise from guarantees, in which case the guarantees would be disclosed. Recently Issued Accounting Standards Issued in June 2021, FASB Accounting Standards Update (ASU) No. 2016-13, Measurement of Credit Losses on Financial Instruments adds to U.S. GAAP an impairment model known as the current expected credit loss (CECL) model, which is based on expected losses rather than incurred losses. This guidance is effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. Early application of the amendments is permitted. Management does not believe that any recently issued, but not yet effective accounting standards, when adopted, will have a material effect on the accompanying consolidated financial statements.

</us-gaap:SignificantAccountingPoliciesTextBlock>

<us-gaap:BasisOfAccountingPolicyPolicyTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_300">

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and pursuant to the rules and regulations of Rule 8-03 of Regulation S-X promulgated by the United States Securities and Exchange Commission (“SEC”) for interim financial information. Accordingly, these financial statements do not include all of the information and footnotes required for complete financial statements and should be read in conjunction with the audited consolidated financial statements and accompanying notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2021 filed on April 5, 2022, from which the accompanying condensed consolidated balance sheet dated December 31, 2021 was derived. In management’s opinion, the unaudited condensed consolidated financial statements reflect all adjustments necessary to present fairly the financial position as of September 30, 2022, and results of operations, changes in stockholders’ deficit and cash flows for all periods presented. The interim results presented are not necessarily indicative of results that can be expected for a full year.

</us-gaap:BasisOfAccountingPolicyPolicyTextBlock>

<us-gaap:ConsolidationPolicyTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_301">

The condensed consolidated financial statements include the accounts of Midwest Energy Emissions Corp. and its wholly-owned subsidiaries, MES, Inc. and ME2C Sponsor LLC, and ME2C Acquisition Corp. which is 85% owned by ME2C Sponsor LLC (collectively, the “Company”). Intercompany balances and transactions have been eliminated in consolidation.

</us-gaap:ConsolidationPolicyTextBlock>

<us-gaap:UseOfEstimates contextRef="From2022-01-01to2022-09-30" id="fid_302">

The preparation of condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, valuation of equity issuances and disclosures of contingent assets and liabilities at the date of the condensed consolidated financial statements and the reported amounts of revenue and expenses during the reporting period. The Company uses estimates in accounting for, among other items, profit share liability, revenue recognition, allowance for doubtful accounts, stock-based compensation, income tax provisions, excess and obsolete inventory reserve and impairment of intellectual property. Actual results could differ from those estimates.

</us-gaap:UseOfEstimates>

<us-gaap:GoodwillAndIntangibleAssetsPolicyTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_303">

Long-lived assets and certain identifiable intangibles held and used by the Company are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. Events relating to recoverability may include significant unfavorable changes in business conditions, recurring losses or a forecasted inability to achieve break-even operating results over an extended period. The Company evaluates the recoverability of long-lived assets based upon forecasted undiscounted cash flows. Should impairment in value be indicated, the carrying value of the long-lived and/or intangible assets would be adjusted, based on estimates of future discounted cash flows. The Company evaluated the recoverability of the carrying value of the Company’s property and equipment, right of use asset and intellectual property. No impairment charges were recognized for the three and nine months ended September 30, 2022 and 2021.

</us-gaap:GoodwillAndIntangibleAssetsPolicyTextBlock>

<us-gaap:FairValueOfFinancialInstrumentsPolicy contextRef="From2022-01-01to2022-09-30" id="fid_304">

The fair value hierarchy has three levels based on the inputs used to determine fair value, which are as follows: <table cellpadding="0" style="border-spacing:0;font-size:10pt;width:100%"><tbody><tr style="height:15px"><td style="width:4%;"> </td><td style="width:4%;">☐</td><td>Level 1 — Unadjusted quoted prices available in active markets for the identical assets or liabilities at the measurement date. </td></tr><tr style="height:15px"><td/><td/><td/></tr><tr style="height:15px"><td> </td><td style="vertical-align:top;">☐</td><td style="vertical-align:top;">Level 2 — Unadjusted quoted prices in active markets for similar assets or liabilities, or unadjusted quoted prices for identical or similar assets or liabilities in markets that are not active, or inputs other than quoted prices that are observable for the asset or liability.</td></tr><tr style="height:15px"><td/><td/><td/></tr><tr style="height:15px"><td> </td><td style="vertical-align:top;">☐</td><td style="vertical-align:top;">Level 3 — Unobservable inputs that cannot be corroborated by observable market data and reflect the use of significant management judgment. These values are generally determined using pricing models for which the assumptions utilize management’s estimates of market participant assumptions.</td></tr></tbody></table> The fair value hierarchy requires the use of observable market data when available. In instances where the inputs used to measure fair value fall into different levels of the fair value hierarchy, the fair value measurement has been determined based on the lowest level input significant to the fair value measurement in its entirety. The Company’s assessment of the significance of a particular item to the fair value measurement in its entirety requires judgment, including the consideration of inputs specific to the asset or liability. Cash was the only asset measured at fair value on a recurring basis by the Company at September 30, 2022 and December 31, 2021 and is considered to be Level 1. Financial instruments include cash, accounts receivable, accounts payable, and short-term debt. The carrying amounts of these financial instruments approximated fair value at September 30, 2022 and December 31, 2021 due to their short-term maturities. The fair value of the promissory notes payable at September 30, 2022 and December 31, 2021 approximated the carrying amount as the notes were recently issued at interest rates prevailing in the market and interest rates have not significantly changed as of September 30, 2022 and December 31, 2021. The fair value of the promissory notes payable was determined on a Level 2 measurement. Discounts on issued debt, as well as debt issuance costs, are amortized over the term of the individual promissory notes. The fair value of the profit share liability at September 30, 2022 and December 31, 2021 was calculated using a discounted cash flow model based on estimated future cash payments. The fair value of the profit share liability was determined on a Level 3 measurement. These values are determined using pricing models for which the assumptions utilized management’s estimates. The following tables present the Company’s liabilities that are measured at fair value on a recurring basis and are categorized using the fair value hierarchy. <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;"/><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="10" style="width:9%;vertical-align:bottom;text-align:center;">Fair Value Measurement as of </td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="10" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">September 30, 2022</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 1</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 2</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 3</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px"><td style="vertical-align:top;">Liabilities:</td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Profit share liability – related party</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Total Liabilities</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table><table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;"/><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="10" style="width:9%;vertical-align:bottom;text-align:center;">Fair Value Measurement as of </td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="10" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">December 31, 2021</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 1</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 2</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 3</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px"><td style="vertical-align:top;">Liabilities:</td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Profit share liability – related party</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Total Liabilities</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table>

</us-gaap:FairValueOfFinancialInstrumentsPolicy>

<us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_312">

<table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;"/><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="10" style="width:9%;vertical-align:bottom;text-align:center;">Fair Value Measurement as of </td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="10" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">September 30, 2022</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 1</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 2</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 3</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px"><td style="vertical-align:top;">Liabilities:</td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Profit share liability – related party</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Total Liabilities</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table><table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;"/><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="10" style="width:9%;vertical-align:bottom;text-align:center;">Fair Value Measurement as of </td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="10" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">December 31, 2021</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 1</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 2</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Level 3</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px"><td style="vertical-align:top;">Liabilities:</td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Profit share liability – related party</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Total Liabilities</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table>

</us-gaap:ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock>

<meec:ProfitShareLiabilityRelatedParty contextRef="AsOf2022-09-30_meec_TotalMember" decimals="0" id="fid_410" unitRef="USD"> 3312896 </meec:ProfitShareLiabilityRelatedParty>

<meec:ProfitShareLiabilityRelatedParty contextRef="AsOf2022-09-30_us-gaap_FairValueInputsLevel1Member" decimals="0" id="fid_406" unitRef="USD"> 0 </meec:ProfitShareLiabilityRelatedParty>

<meec:ProfitShareLiabilityRelatedParty contextRef="AsOf2022-09-30_us-gaap_FairValueInputsLevel2Member" decimals="0" id="fid_407" unitRef="USD"> 0 </meec:ProfitShareLiabilityRelatedParty>

<meec:ProfitShareLiabilityRelatedParty contextRef="AsOf2022-09-30_us-gaap_FairValueInputsLevel3Member" decimals="0" id="fid_411" unitRef="USD"> 3312896 </meec:ProfitShareLiabilityRelatedParty>

<us-gaap:Liabilities contextRef="AsOf2022-09-30_meec_TotalMember" decimals="0" id="fid_418" unitRef="USD"> 3312896 </us-gaap:Liabilities>

<us-gaap:Liabilities contextRef="AsOf2022-09-30_us-gaap_FairValueInputsLevel1Member" decimals="0" id="fid_414" unitRef="USD"> 0 </us-gaap:Liabilities>

<us-gaap:Liabilities contextRef="AsOf2022-09-30_us-gaap_FairValueInputsLevel2Member" decimals="0" id="fid_415" unitRef="USD"> 0 </us-gaap:Liabilities>

<us-gaap:Liabilities contextRef="AsOf2022-09-30_us-gaap_FairValueInputsLevel3Member" decimals="0" id="fid_419" unitRef="USD"> 3312896 </us-gaap:Liabilities>

<meec:ProfitShareLiabilityRelatedParty contextRef="AsOf2021-12-31_meec_TotalMember" decimals="0" id="fid_412" unitRef="USD"> 2836743 </meec:ProfitShareLiabilityRelatedParty>

<meec:ProfitShareLiabilityRelatedParty contextRef="AsOf2021-12-31_us-gaap_FairValueInputsLevel1Member" decimals="0" id="fid_408" unitRef="USD"> 0 </meec:ProfitShareLiabilityRelatedParty>

<meec:ProfitShareLiabilityRelatedParty contextRef="AsOf2021-12-31_us-gaap_FairValueInputsLevel2Member" decimals="0" id="fid_409" unitRef="USD"> 0 </meec:ProfitShareLiabilityRelatedParty>

<meec:ProfitShareLiabilityRelatedParty contextRef="AsOf2021-12-31_us-gaap_FairValueInputsLevel3Member" decimals="0" id="fid_413" unitRef="USD"> 2836743 </meec:ProfitShareLiabilityRelatedParty>

<us-gaap:Liabilities contextRef="AsOf2021-12-31_meec_TotalMember" decimals="0" id="fid_420" unitRef="USD"> 2836743 </us-gaap:Liabilities>

<us-gaap:Liabilities contextRef="AsOf2021-12-31_us-gaap_FairValueInputsLevel1Member" decimals="0" id="fid_416" unitRef="USD"> 0 </us-gaap:Liabilities>

<us-gaap:Liabilities contextRef="AsOf2021-12-31_us-gaap_FairValueInputsLevel2Member" decimals="0" id="fid_417" unitRef="USD"> 0 </us-gaap:Liabilities>

<us-gaap:Liabilities contextRef="AsOf2021-12-31_us-gaap_FairValueInputsLevel3Member" decimals="0" id="fid_421" unitRef="USD"> 2836743 </us-gaap:Liabilities>

<us-gaap:RevenueRecognitionPolicyTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_305">

The Company records revenue in accordance with ASC 606, Revenue from Contracts with Customers. The core principle of the guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. To achieve that core principle, an entity should apply the following steps: Step 1: Identify the contract(s) with a customer.Step 2: Identify the performance obligations in the contract.Step 3: Determine the transaction price.Step 4: Allocate the transaction price to the performance obligations in the contract.Step 5: Recognize revenue when (or as) the entity satisfies a performance obligation. Revenue is recognized when the Company satisfies its performance obligation under the contract by transferring the promised product to its customer that obtains control of the product. A performance obligation is a promise in a contract to transfer a distinct product to a customer. Most of the Company’s contracts have a single performance obligation, as the promise to transfer products or services is not separately identifiable from other promises in the contract and, therefore, not distinct. Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring products. As such, revenue is recorded net of returns, allowances, customer discounts, and incentives. Sales and other taxes are excluded from revenues. Invoiced shipping and handling costs are included in revenue.

</us-gaap:RevenueRecognitionPolicyTextBlock>

<meec:DisaggregationOfRevenueTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_306">

The Company generated revenue for the three and nine months ended September 30, 2022 and 2021 by (i) delivering product to its commercial customers, (ii) completing and commissioning equipment projects at commercial customer sites and (iii) performing demonstrations of its technology at customers with the intent of entering into long term supply agreements based on the performance of the Company’s products during the demonstrations and (iv) licensing its technology to customers. Revenue for product sales is recognized at the point of time in which the customer obtains control of the product, at the time title passes to the customer upon shipment or delivery of the product based on the applicable shipping terms. Revenue for equipment sales is recognized upon commissioning and customer acceptance of the installed equipment per the terms of the purchase contract. Revenue for demonstrations and consulting services is recognized when performance obligations contained in the contract have been completed, typically the completion of necessary field work and the delivery of any required analysis per the terms of the agreement. The following table presents sales by operating segment disaggregated based on the type of product and geographic region for the three and nine months ended September 30, 2022 and 2021. <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="6" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Three months ended September 30, 2022</td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="6" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Three months ended September 30, 2021</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">United States</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">United States</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Product revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">7,382,800</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">7,382,800</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">4,687,595</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">4,687,595</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">License revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">52,530</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">52,530</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">195,547</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">195,547</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Demonstrations & Consulting revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">27,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">27,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">78,870</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">78,870</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Equipment revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">23,643</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">23,643</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">57,705</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">57,705</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">7,485,973</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">7,485,973</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">5,019,717</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">5,019,717</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table> <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="6" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Nine months ended September 30, 2022</td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="6" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Nine months ended September 30, 2021</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">United States</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">United States</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Product revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">15,372,155</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">15,372,155</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">8,779,645</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">8,779,645</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">License revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">285,938</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">285,938</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1,286,641</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1,286,641</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Demonstrations & Consulting revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">81,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">81,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">140,180</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">140,180</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Equipment revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">217,346</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">217,346</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">110,585</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">110,585</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">15,956,439</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">15,956,439</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">10,317,051</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">10,317,051</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table>

</meec:DisaggregationOfRevenueTextBlock>

<us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_313">

<table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="6" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Three months ended September 30, 2022</td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="6" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Three months ended September 30, 2021</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">United States</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">United States</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Product revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">7,382,800</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">7,382,800</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">4,687,595</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">4,687,595</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">License revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">52,530</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">52,530</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">195,547</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">195,547</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Demonstrations & Consulting revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">27,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">27,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">78,870</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">78,870</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Equipment revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">23,643</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">23,643</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">57,705</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">57,705</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">7,485,973</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">7,485,973</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">5,019,717</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">5,019,717</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table><table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="6" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Nine months ended September 30, 2022</td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="6" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Nine months ended September 30, 2021</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">United States</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">United States</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Total</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Product revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">15,372,155</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">15,372,155</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">8,779,645</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">8,779,645</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">License revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">285,938</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">285,938</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1,286,641</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1,286,641</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Demonstrations & Consulting revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">81,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">81,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">140,180</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">140,180</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Equipment revenue</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">217,346</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">217,346</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">110,585</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">110,585</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">15,956,439</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">15,956,439</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">10,317,051</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">10,317,051</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table>

</us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock>

<meec:NewPlaceHolderElement contextRef="From2022-07-01to2022-09-30_meec_UnitedStateMember" decimals="0" id="fid_422" unitRef="USD"> 7382800 </meec:NewPlaceHolderElement>

<meec:NewPlaceHolderElement contextRef="From2022-07-01to2022-09-30_meec_TotalMember" decimals="0" id="fid_423" unitRef="USD"> 7382800 </meec:NewPlaceHolderElement>

<meec:NewPlaceHolderElement contextRef="From2021-07-01to2021-09-30_meec_UnitedStateMember" decimals="0" id="fid_424" unitRef="USD"> 4687595 </meec:NewPlaceHolderElement>

<meec:NewPlaceHolderElement contextRef="From2021-07-01to2021-09-30_meec_TotalMember" decimals="0" id="fid_425" unitRef="USD"> 4687595 </meec:NewPlaceHolderElement>

<meec:LicenseRevenue contextRef="From2022-07-01to2022-09-30_meec_UnitedStateMember" decimals="0" id="fid_430" unitRef="USD"> 52530 </meec:LicenseRevenue>

<meec:LicenseRevenue contextRef="From2022-07-01to2022-09-30_meec_TotalMember" decimals="0" id="fid_431" unitRef="USD"> 52530 </meec:LicenseRevenue>

<meec:LicenseRevenue contextRef="From2021-07-01to2021-09-30_meec_UnitedStateMember" decimals="0" id="fid_432" unitRef="USD"> 195547 </meec:LicenseRevenue>

<meec:LicenseRevenue contextRef="From2021-07-01to2021-09-30_meec_TotalMember" decimals="0" id="fid_433" unitRef="USD"> 195547 </meec:LicenseRevenue>

<us-gaap:BusinessCombinationAcquisitionRelatedCosts contextRef="From2022-07-01to2022-09-30_meec_UnitedStateMember" decimals="0" id="fid_440" unitRef="USD"> 27000 </us-gaap:BusinessCombinationAcquisitionRelatedCosts>

<us-gaap:BusinessCombinationAcquisitionRelatedCosts contextRef="From2022-07-01to2022-09-30_meec_TotalMember" decimals="0" id="fid_441" unitRef="USD"> 27000 </us-gaap:BusinessCombinationAcquisitionRelatedCosts>

<us-gaap:BusinessCombinationAcquisitionRelatedCosts contextRef="From2021-07-01to2021-09-30_meec_UnitedStateMember" decimals="0" id="fid_438" unitRef="USD"> 78870 </us-gaap:BusinessCombinationAcquisitionRelatedCosts>

<us-gaap:BusinessCombinationAcquisitionRelatedCosts contextRef="From2021-07-01to2021-09-30_meec_TotalMember" decimals="0" id="fid_439" unitRef="USD"> 78870 </us-gaap:BusinessCombinationAcquisitionRelatedCosts>

<meec:EquipmentRevenue contextRef="From2022-07-01to2022-09-30_meec_UnitedStateMember" decimals="0" id="fid_446" unitRef="USD"> 23643 </meec:EquipmentRevenue>

<meec:EquipmentRevenue contextRef="From2022-07-01to2022-09-30_meec_TotalMember" decimals="0" id="fid_447" unitRef="USD"> 23643 </meec:EquipmentRevenue>

<meec:EquipmentRevenue contextRef="From2021-07-01to2021-09-30_meec_UnitedStateMember" decimals="0" id="fid_448" unitRef="USD"> 57705 </meec:EquipmentRevenue>

<meec:EquipmentRevenue contextRef="From2021-07-01to2021-09-30_meec_TotalMember" decimals="0" id="fid_449" unitRef="USD"> 57705 </meec:EquipmentRevenue>

<us-gaap:CostOfRevenue contextRef="From2022-07-01to2022-09-30_meec_TotalMember" decimals="0" id="fid_454" unitRef="USD"> 7485973 </us-gaap:CostOfRevenue>

<us-gaap:CostOfRevenue contextRef="From2022-07-01to2022-09-30_meec_UnitedStateMember" decimals="0" id="fid_455" unitRef="USD"> 7485973 </us-gaap:CostOfRevenue>

<us-gaap:CostOfRevenue contextRef="From2021-07-01to2021-09-30_meec_UnitedStateMember" decimals="0" id="fid_456" unitRef="USD"> 5019717 </us-gaap:CostOfRevenue>

<us-gaap:CostOfRevenue contextRef="From2021-07-01to2021-09-30_meec_TotalMember" decimals="0" id="fid_457" unitRef="USD"> 5019717 </us-gaap:CostOfRevenue>

<meec:NewPlaceHolderElement contextRef="From2022-01-01to2022-09-30_meec_UnitedStateMember" decimals="0" id="fid_426" unitRef="USD"> 15372155 </meec:NewPlaceHolderElement>

<meec:NewPlaceHolderElement contextRef="From2022-01-01to2022-09-30_meec_TotalMember" decimals="0" id="fid_427" unitRef="USD"> 15372155 </meec:NewPlaceHolderElement>

<meec:NewPlaceHolderElement contextRef="From2021-01-01to2021-09-30_meec_UnitedStateMember" decimals="0" id="fid_428" unitRef="USD"> 8779645 </meec:NewPlaceHolderElement>

<meec:NewPlaceHolderElement contextRef="From2021-01-01to2021-09-30_meec_TotalMember" decimals="0" id="fid_429" unitRef="USD"> 8779645 </meec:NewPlaceHolderElement>

<meec:LicenseRevenue contextRef="From2022-01-01to2022-09-30_meec_UnitedStateMember" decimals="0" id="fid_434" unitRef="USD"> 285938 </meec:LicenseRevenue>

<meec:LicenseRevenue contextRef="From2022-01-01to2022-09-30_meec_TotalMember" decimals="0" id="fid_435" unitRef="USD"> 285938 </meec:LicenseRevenue>

<meec:LicenseRevenue contextRef="From2021-01-01to2021-09-30_meec_UnitedStateMember" decimals="0" id="fid_436" unitRef="USD"> 1286641 </meec:LicenseRevenue>

<meec:LicenseRevenue contextRef="From2021-01-01to2021-09-30_meec_TotalMember" decimals="0" id="fid_437" unitRef="USD"> 1286641 </meec:LicenseRevenue>

<us-gaap:BusinessCombinationAcquisitionRelatedCosts contextRef="From2022-01-01to2022-09-30_meec_UnitedStateMember" decimals="0" id="fid_442" unitRef="USD"> 81000 </us-gaap:BusinessCombinationAcquisitionRelatedCosts>

<us-gaap:BusinessCombinationAcquisitionRelatedCosts contextRef="From2022-01-01to2022-09-30_meec_TotalMember" decimals="0" id="fid_443" unitRef="USD"> 81000 </us-gaap:BusinessCombinationAcquisitionRelatedCosts>

<us-gaap:BusinessCombinationAcquisitionRelatedCosts contextRef="From2021-01-01to2021-09-30_meec_UnitedStateMember" decimals="0" id="fid_444" unitRef="USD"> 140180 </us-gaap:BusinessCombinationAcquisitionRelatedCosts>

<us-gaap:BusinessCombinationAcquisitionRelatedCosts contextRef="From2021-01-01to2021-09-30_meec_TotalMember" decimals="0" id="fid_445" unitRef="USD"> 140180 </us-gaap:BusinessCombinationAcquisitionRelatedCosts>

<meec:EquipmentRevenue contextRef="From2022-01-01to2022-09-30_meec_UnitedStateMember" decimals="0" id="fid_450" unitRef="USD"> 217346 </meec:EquipmentRevenue>

<meec:EquipmentRevenue contextRef="From2022-01-01to2022-09-30_meec_TotalMember" decimals="0" id="fid_451" unitRef="USD"> 217346 </meec:EquipmentRevenue>

<meec:EquipmentRevenue contextRef="From2021-01-01to2021-09-30_meec_UnitedStateMember" decimals="0" id="fid_452" unitRef="USD"> 110585 </meec:EquipmentRevenue>

<meec:EquipmentRevenue contextRef="From2021-01-01to2021-09-30_meec_TotalMember" decimals="0" id="fid_453" unitRef="USD"> 110585 </meec:EquipmentRevenue>

<us-gaap:CostOfRevenue contextRef="From2022-01-01to2022-09-30_meec_UnitedStateMember" decimals="0" id="fid_458" unitRef="USD"> 15956439 </us-gaap:CostOfRevenue>

<us-gaap:CostOfRevenue contextRef="From2022-01-01to2022-09-30_meec_TotalMember" decimals="0" id="fid_459" unitRef="USD"> 15956439 </us-gaap:CostOfRevenue>

<us-gaap:CostOfRevenue contextRef="From2021-01-01to2021-09-30_meec_UnitedStateMember" decimals="0" id="fid_460" unitRef="USD"> 10317051 </us-gaap:CostOfRevenue>

<us-gaap:CostOfRevenue contextRef="From2021-01-01to2021-09-30_meec_TotalMember" decimals="0" id="fid_461" unitRef="USD"> 10317051 </us-gaap:CostOfRevenue>

<us-gaap:IncomeTaxPolicyTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_307">

Income tax expense for the three and nine months ended September 30, 2022 is for gross receipts tax in certain states in which the Company conducts business. The Company recorded no income tax expense for the three and nine months ended September 30, 2022 and 2021 because the estimated effective tax rate was zero. In determining the estimated annual effective income tax rate, the Company analyses various factors, including projections of the Company’s annual earnings and taxing jurisdictions in which the earnings will be generated, the impact of state and local income taxes, the ability to use tax credits and net operating loss carry forwards, and available tax planning alternatives. As of September 30, 2022, the Company continues to provide a 100% valuation allowance against its net deferred tax assets since the Company believes it is more likely than not that its deferred tax assets will not be realized.

</us-gaap:IncomeTaxPolicyTextBlock>

<us-gaap:EarningsPerSharePolicyTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_906">

<span style="white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:rgb(0,0,0);font-style:normal;orphans:2;widows:2;display:inline !important;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial">Basic net loss per common share is computed using the weighted average number of common shares outstanding. Diluted loss per share reflects the potential dilution from common stock equivalents, such as stock issuable pursuant to the exercise of stock options and warrants. Based on a market price of $0.24<span style="white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:rgb(0,0,0);font-style:normal;orphans:2;widows:2;display:inline !important;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial"> per share on September 30, 2022, there are 3,659,814<span style="white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:rgb(0,0,0);font-style:normal;orphans:2;widows:2;display:inline !important;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial"> dilutive stock options and no dilutive warrants for the three months ended September 30, 2022 as the Company reported net income for the period. There were no dilutive potential common shares for the nine months ended September 30, 2022, because the Company incurred a net loss and basic and diluted losses per common share are the same. There were no dilutive potential common shares as of September 30, 2021, because the Company incurred net losses and basic and diluted losses per common share are the same. <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td> </td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;">September 30,</td><td> </td><td> </td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;">September 30,</td><td> </td></tr><tr style="height:15px"><td> </td><td> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">2022</td><td style="PADDING-BOTTOM: 1px;"> </td><td> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">2021</td><td style="PADDING-BOTTOM: 1px;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;"> </td><td style="width:1%;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Stock Options</td><td style="width:1%;"> </td><td style="width:1%;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">19,108,576</td><td style="width:1%;"> </td><td style="width:1%;"> </td><td style="width:1%;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">16,068,326</td><td style="width:1%;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Warrants</td><td style="width:1%;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">4,285,000</td><td style="PADDING-BOTTOM: 1px;width:1%;"> </td><td style="width:1%;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">4,285,000</td><td style="PADDING-BOTTOM: 1px;width:1%;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Total common stock equivalents outstanding </td><td style="width:1%;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">23,393,576</td><td style="PADDING-BOTTOM: 3px;width:1%;"> </td><td style="width:1%;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">20,395,326</td><td style="PADDING-BOTTOM: 3px;width:1%;"> </td></tr></tbody></table> <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td> </td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;">Three Months Ended September 30,</td><td> </td></tr><tr style="height:15px"><td> </td><td> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">2022</td><td style="PADDING-BOTTOM: 1px;"> </td></tr><tr style="height:15px"><td> </td><td style="width:1%;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Weighted average common stock outstanding</td><td style="width:1%;"> </td><td style="width:1%;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">89,871,132</td><td style="width:1%;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Dilutive stock options (exercise price less than market price) at September 30, 2022</td><td style="width:1%;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">3,659,814</td><td style="PADDING-BOTTOM: 1px;width:1%;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Total dilutive common stock equivalents outstanding</td><td style="width:1%;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">93,530,946</td><td style="PADDING-BOTTOM: 3px;width:1%;"> </td></tr></tbody></table>

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<us-gaap:SharePrice contextRef="AsOf2022-09-30" decimals="INF" id="fid_494" unitRef="USDPShares"> 0.24 </us-gaap:SharePrice>

<us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_495" unitRef="Shares"> 3659814 </us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>

<us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_314">

</us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock>

<us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="From2022-01-01to2022-09-30_us-gaap_StockOptionMember" decimals="0" id="fid_463" unitRef="Shares"> 19108576 </us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>

<us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="From2021-01-01to2021-09-30_us-gaap_StockOptionMember" decimals="0" id="fid_464" unitRef="Shares"> 16068326 </us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>

<us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="0" id="fid_465" unitRef="Shares"> 4285000 </us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>

<us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="From2021-01-01to2021-09-30_meec_WarrantsMember" decimals="0" id="fid_466" unitRef="Shares"> 4285000 </us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>

<us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="From2022-01-01to2022-09-30_us-gaap_ConvertibleDebtMember" decimals="0" id="fid_462" unitRef="Shares"> 23393576 </us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>

<us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="From2021-01-01to2021-09-30_us-gaap_ConvertibleDebtMember" decimals="0" id="fid_467" unitRef="Shares"> 20395326 </us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>

<meec:WeightedAverageCommonStockOutstanding contextRef="From2022-07-01to2022-09-30" decimals="0" id="fid_900" unitRef="Shares"> 89871132 </meec:WeightedAverageCommonStockOutstanding>

<meec:Dilutivestockoption contextRef="From2022-07-01to2022-09-30" decimals="0" id="fid_901" unitRef="Shares"> 3659814 </meec:Dilutivestockoption>

<us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding contextRef="From2022-07-01to2022-09-30" decimals="0" id="fid_902" unitRef="Shares"> 93530946 </us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding>

<us-gaap:ConcentrationRiskCreditRisk contextRef="From2022-01-01to2022-09-30" id="fid_308">

Financial instruments that subject the Company to credit risk consist of cash and equivalents on deposit with financial institutions and accounts receivable. The Company’s cash as of September 30, 2022 and December 31, 2021 is maintained at high-quality financial institutions and has not incurred any losses to date.

</us-gaap:ConcentrationRiskCreditRisk>

<meec:CustomerAndSupplierConcentrationpolicytextblock contextRef="From2022-01-01to2022-09-30" id="fid_309">

For the nine months ended September 30, 2022, four customers represented 19%, 15%, 13% and 12% of the Company’s revenues, and for the nine months ended September 30, 2021, four customers represented 17%, 15%, 13% and 11% of the Company’s revenues. For the nine months ended September 30, 2022, six customers represented 20%, 18%, 16%, 11%, 11%, and 10% of the Company’s accounts receivable, and for the nine months ended September 30, 2021, six customers represented 18%, 15%, 14%, 14%, 14%, and 12% of the Company’s accounts receivable. For the nine months ended September 30, 2022, 84% of the Company’s purchases related to three suppliers. For the nine months ended September 30, 2021, 86% of the Company’s purchases related to two suppliers. At September 30, 2022 and 2021, 68% and 66% of the Company’s accounts payable and accrued expenses related to two vendors, respectively. The Company believes there are numerous other suppliers that could be substituted should a supplier become unavailable or non-competitive.

</meec:CustomerAndSupplierConcentrationpolicytextblock>

<meec:ConcentrationRiskPercentage contextRef="From2022-01-01to2022-09-30_us-gaap_SalesRevenueNetMember_meec_FirstCustomerMember" decimals="INF" id="fid_469" unitRef="Pure"> 0.19 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2022-01-01to2022-09-30_us-gaap_SalesRevenueNetMember_meec_SecondCustomerMember" decimals="INF" id="fid_468" unitRef="Pure"> 0.15 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2022-01-01to2022-09-30_us-gaap_SalesRevenueNetMember_meec_ThirdCustomerMember" decimals="INF" id="fid_470" unitRef="Pure"> 0.13 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2022-01-01to2022-09-30_us-gaap_SalesRevenueNetMember_meec_FourthCustomerMember" decimals="INF" id="fid_471" unitRef="Pure"> 0.12 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2021-01-01to2021-09-30_us-gaap_SalesRevenueNetMember_meec_FirstCustomerMember" decimals="INF" id="fid_472" unitRef="Pure"> 0.17 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2021-01-01to2021-09-30_us-gaap_SalesRevenueNetMember_meec_SecondCustomerMember" decimals="INF" id="fid_473" unitRef="Pure"> 0.15 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2021-01-01to2021-09-30_us-gaap_SalesRevenueNetMember_meec_ThirdCustomerMember" decimals="INF" id="fid_474" unitRef="Pure"> 0.13 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2021-01-01to2021-09-30_us-gaap_SalesRevenueNetMember_meec_FourthCustomerMember" decimals="INF" id="fid_475" unitRef="Pure"> 0.11 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2022-01-01to2022-09-30_us-gaap_AccountsReceivableMember_meec_FirstCustomerMember" decimals="INF" id="fid_476" unitRef="Pure"> 0.20 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2022-01-01to2022-09-30_us-gaap_AccountsReceivableMember_meec_SecondCustomerMember" decimals="INF" id="fid_477" unitRef="Pure"> 0.18 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2022-01-01to2022-09-30_us-gaap_AccountsReceivableMember_meec_ThirdCustomerMember" decimals="INF" id="fid_478" unitRef="Pure"> 0.16 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2022-01-01to2022-09-30_us-gaap_AccountsReceivableMember_meec_FourthCustomerMember" decimals="INF" id="fid_479" unitRef="Pure"> 0.11 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2022-01-01to2022-09-30_us-gaap_AccountsReceivableMember_meec_FifthCustomerMember" decimals="INF" id="fid_490" unitRef="Pure"> 0.11 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2022-01-01to2022-09-30_us-gaap_AccountsReceivableMember_meec_SixthCustomerMember" decimals="INF" id="fid_491" unitRef="Pure"> 0.10 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2021-01-01to2021-09-30_us-gaap_AccountsReceivableMember_meec_FirstCustomerMember" decimals="INF" id="fid_480" unitRef="Pure"> 0.18 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2021-01-01to2021-09-30_us-gaap_AccountsReceivableMember_meec_SecondCustomerMember" decimals="INF" id="fid_481" unitRef="Pure"> 0.15 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2021-01-01to2021-09-30_us-gaap_AccountsReceivableMember_meec_ThirdCustomerMember" decimals="INF" id="fid_482" unitRef="Pure"> 0.14 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2021-01-01to2021-09-30_us-gaap_AccountsReceivableMember_meec_FourthCustomerMember" decimals="INF" id="fid_483" unitRef="Pure"> 0.14 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2021-01-01to2021-09-30_us-gaap_AccountsReceivableMember_meec_FifthCustomerMember" decimals="INF" id="fid_492" unitRef="Pure"> 0.14 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2021-01-01to2021-09-30_us-gaap_AccountsReceivableMember_meec_SixthCustomerMember" decimals="INF" id="fid_493" unitRef="Pure"> 0.12 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2022-01-01to2022-09-30_meec_PurchaseMember_meec_ThreeSuppliersMember" decimals="INF" id="fid_488" unitRef="Pure"> 0.84 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2021-01-01to2021-09-30_meec_PurchaseMember_meec_TwoSuppliersMember" decimals="INF" id="fid_485" unitRef="Pure"> 0.86 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2022-01-01to2022-09-30_meec_TwoVendorsMember_meec_AccountsPayableAndAccruedExpensesMember" decimals="INF" id="fid_486" unitRef="Pure"> 0.68 </meec:ConcentrationRiskPercentage>

<meec:ConcentrationRiskPercentage contextRef="From2021-01-01to2021-09-30_meec_TwoVendorsMember_meec_AccountsPayableAndAccruedExpensesMember" decimals="INF" id="fid_487" unitRef="Pure"> 0.66 </meec:ConcentrationRiskPercentage>

<us-gaap:CommitmentsAndContingenciesPolicyTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_310">

Certain conditions may exist which may result in a loss to the Company, but which will only be resolved when one or more future events occur or fail to occur. The Company’s management and its legal counsel assess such contingent liabilities, and such assessment inherently involves an exercise of judgment. In assessing loss contingencies related to legal proceedings that are pending against the Company, or unasserted claims that may result in such proceedings, the Company’s legal counsel evaluates the perceived merits of any legal proceedings or unasserted claims as well as the perceived merits of the amount of relief sought or expected to be sought therein. If the assessment of a contingency indicates that it is probable that a material loss has been incurred and the amount of the liability can be estimated, the estimated liability would be accrued in the Company’s consolidated financial statements. If the assessment indicates that a potentially material loss contingency is not probable but is reasonably possible, or is probable but cannot be estimated, the nature of the contingent liability, together with an estimate of the range of possible loss if determinable and material, would be disclosed. Loss contingencies considered remote are generally not disclosed unless they arise from guarantees, in which case the guarantees would be disclosed.

</us-gaap:CommitmentsAndContingenciesPolicyTextBlock>

<us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_311">

Issued in June 2021, FASB Accounting Standards Update (ASU) No. 2016-13, Measurement of Credit Losses on Financial Instruments adds to U.S. GAAP an impairment model known as the current expected credit loss (CECL) model, which is based on expected losses rather than incurred losses. This guidance is effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years. Early application of the amendments is permitted. Management does not believe that any recently issued, but not yet effective accounting standards, when adopted, will have a material effect on the accompanying consolidated financial statements.

</us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock>

<us-gaap:SubstantialDoubtAboutGoingConcernTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_288">

Note 3 – Liquidity and Financial Condition Under ASC 205-40, Presentation of Financial Statements—Going Concern, the Company has the responsibility to evaluate whether conditions and/or events raise substantial doubt about its ability to meet its future financial obligations as they become due within one year after the date that the financial statements are issued. As required by ASC 205-40, this evaluation shall initially not take into consideration the potential mitigating effects of plans that have not been fully implemented as of the date the financial statements are issued. Management has assessed the Company’s ability to continue as a going concern in accordance with the requirement of ASC 205-40. As reflected in the condensed consolidated financial statements, the Company had approximately $1.3 million in cash at September 30, 2022. In addition, the Company had cash used in operating activities of $0.4 million for the nine months ended September 30, 2022, had working capital of $2.2 million and an accumulated deficit of $68.1 million at September 30, 2022, and had a net loss in the amount of approximately $0.9 million for the nine months ended September 30, 2022. At September 30, 2022, all existing secured and unsecured debt held by its principal lender, excluding the profit share liability, in the principal amount of approximately $12.9 million was scheduled to mature on October 31, 2022. The accompanying condensed consolidated financial statements as of September 30, 2022 have been prepared assuming the Company will continue as a going concern. On October 28, 2022, the Company’s principal lender agreed to extend the maturity date of all of its existing secured and unsecured debt in the principal amount of approximately $12.9 million from October 31, 2022 to August 25, 2025. As a result, such liabilities have been reclassified as long-term liabilities in the accompanying condensed consolidated financial statements as of September 30, 2022. Based upon such extension of the maturity date of such secured and unsecured debt, the Company’s current cash position and the Company’s recent revenue growth, management believes substantial doubt regarding the Company’s ability to continue as a going concern has been mitigated. The Company believes it will have sufficient working capital to fund operations for at least the next twelve months from the date of issuance of these financial statements.

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<us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="AsOf2022-09-30_meec_GoingConcernMember" decimals="-5" id="fid_504" unitRef="USD"> 1300000 </us-gaap:CashAndCashEquivalentsAtCarryingValue>

<us-gaap:NetCashProvidedByUsedInOperatingActivities contextRef="From2022-01-01to2022-09-30_meec_GoingConcernMember" decimals="-4" id="fid_511" unitRef="USD"> 40000 </us-gaap:NetCashProvidedByUsedInOperatingActivities>

<meec:WorkingCapital contextRef="AsOf2022-09-30_meec_GoingConcernMember" decimals="-4" id="fid_507" unitRef="USD"> 220000 </meec:WorkingCapital>

<us-gaap:RetainedEarningsAccumulatedDeficit contextRef="AsOf2022-09-30_meec_GoingConcernMember" decimals="-5" id="fid_501" unitRef="USD"> 68100000 </us-gaap:RetainedEarningsAccumulatedDeficit>

<us-gaap:ProfitLoss contextRef="From2022-01-01to2022-09-30_meec_GoingConcernMember" decimals="-5" id="fid_506" unitRef="USD"> 900000 </us-gaap:ProfitLoss>

<us-gaap:DebtInstrumentFaceAmount contextRef="AsOf2022-09-30_meec_GoingConcernMember" decimals="-5" id="fid_508" unitRef="USD"> 12900000 </us-gaap:DebtInstrumentFaceAmount>

<us-gaap:DebtInstrumentMaturityDate contextRef="From2022-01-01to2022-09-30" id="fid_496"> 2022-10-31 </us-gaap:DebtInstrumentMaturityDate>

<us-gaap:DebtInstrumentMaturityDateRangeEnd1 contextRef="From2022-01-01to2022-09-30" id="fid_512"> 2025-08-25 </us-gaap:DebtInstrumentMaturityDateRangeEnd1>

<us-gaap:InventoryDisclosureTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_289">

Note 4 - Inventory Inventory was comprised of the following at September 30, 2022 and December 31, 2021: <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">September 30,2022</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">December 31,2021</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Raw Materials</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">576,632</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">637,084</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Spare Parts</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">83,357</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">86,118</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Finished Goods</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">299,600</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">352,199</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">959,589</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">1,075,401</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table>

</us-gaap:InventoryDisclosureTextBlock>

<us-gaap:ScheduleOfInventoryCurrentTableTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_315">

</us-gaap:ScheduleOfInventoryCurrentTableTextBlock>

<us-gaap:InventoryWorkInProcessAndRawMaterials contextRef="AsOf2022-09-30" decimals="0" id="fid_513" unitRef="USD"> 576632 </us-gaap:InventoryWorkInProcessAndRawMaterials>

<us-gaap:InventoryWorkInProcessAndRawMaterials contextRef="AsOf2021-12-31" decimals="0" id="fid_514" unitRef="USD"> 637084 </us-gaap:InventoryWorkInProcessAndRawMaterials>

<us-gaap:OtherInventory contextRef="AsOf2022-09-30" decimals="0" id="fid_515" unitRef="USD"> 83357 </us-gaap:OtherInventory>

<us-gaap:OtherInventory contextRef="AsOf2021-12-31" decimals="0" id="fid_516" unitRef="USD"> 86118 </us-gaap:OtherInventory>

<us-gaap:InventoryFinishedGoodsAndWorkInProcess contextRef="AsOf2022-09-30" decimals="0" id="fid_517" unitRef="USD"> 299600 </us-gaap:InventoryFinishedGoodsAndWorkInProcess>

<us-gaap:InventoryFinishedGoodsAndWorkInProcess contextRef="AsOf2021-12-31" decimals="0" id="fid_518" unitRef="USD"> 352199 </us-gaap:InventoryFinishedGoodsAndWorkInProcess>

<us-gaap:InventoryWorkInProcess contextRef="AsOf2022-09-30" decimals="0" id="fid_519" unitRef="USD"> 959589 </us-gaap:InventoryWorkInProcess>

<us-gaap:InventoryWorkInProcess contextRef="AsOf2021-12-31" decimals="0" id="fid_520" unitRef="USD"> 1075401 </us-gaap:InventoryWorkInProcess>

<us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_290">

Note 5 - Property and Equipment, Net Property and equipment at September 30, 2022 and December 31, 2021 are as follows: <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;">September 30,</td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;">December 31,</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">2022</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">2021</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Equipment & installation</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1,976,634</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1,976,634</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Trucking equipment</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">845,102</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">834,375</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Office equipment, computer equipment and software</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">20,295</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">20,295</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Total equipment </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2,842,031</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2,831,304</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Less: accumulated depreciation</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(2,820,671 </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(2,809,467 </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Construction in process</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">1,807,707</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">1,807,707</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Property and equipment, net</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">1,829,067</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">1,829,544</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table> The Company uses the straight-line method of depreciation over estimated useful lives of 2 to 5 years. During the three months ended September 30, 2022 and 2021 depreciation expense was $342, and $12,445, respectively. During the nine months ended September 30, 2022 and 2021 depreciation expense was $11,204, and $56,824, respectively.

</us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock>

<us-gaap:PropertyPlantAndEquipmentTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_316">

</us-gaap:PropertyPlantAndEquipmentTextBlock>

<us-gaap:PropertyPlantAndEquipmentGross contextRef="AsOf2022-09-30_us-gaap_EquipmentMember" decimals="0" id="fid_529" unitRef="USD"> 1976634 </us-gaap:PropertyPlantAndEquipmentGross>

<us-gaap:PropertyPlantAndEquipmentGross contextRef="AsOf2021-12-31_us-gaap_EquipmentMember" decimals="0" id="fid_530" unitRef="USD"> 1976634 </us-gaap:PropertyPlantAndEquipmentGross>

<us-gaap:PropertyPlantAndEquipmentGross contextRef="AsOf2022-09-30_meec_TruckingEquipmentMember" decimals="0" id="fid_531" unitRef="USD"> 845102 </us-gaap:PropertyPlantAndEquipmentGross>

<us-gaap:PropertyPlantAndEquipmentGross contextRef="AsOf2021-12-31_meec_TruckingEquipmentMember" decimals="0" id="fid_532" unitRef="USD"> 834375 </us-gaap:PropertyPlantAndEquipmentGross>

<us-gaap:PropertyPlantAndEquipmentGross contextRef="AsOf2022-09-30_meec_OfficeEquipmentComputerEquipmentAndSoftwaretMember" decimals="0" id="fid_533" unitRef="USD"> 20295 </us-gaap:PropertyPlantAndEquipmentGross>

<us-gaap:PropertyPlantAndEquipmentGross contextRef="AsOf2021-12-31_meec_OfficeEquipmentComputerEquipmentAndSoftwaretMember" decimals="0" id="fid_534" unitRef="USD"> 20295 </us-gaap:PropertyPlantAndEquipmentGross>

<us-gaap:PropertyPlantAndEquipmentGross contextRef="AsOf2022-09-30" decimals="0" id="fid_521" unitRef="USD"> 2842031 </us-gaap:PropertyPlantAndEquipmentGross>

<us-gaap:PropertyPlantAndEquipmentGross contextRef="AsOf2021-12-31" decimals="0" id="fid_522" unitRef="USD"> 2831304 </us-gaap:PropertyPlantAndEquipmentGross>

<meec:LessAccumulatedDepreciation contextRef="AsOf2022-09-30" decimals="0" id="fid_523" unitRef="USD"> -2820671 </meec:LessAccumulatedDepreciation>

<meec:LessAccumulatedDepreciation contextRef="AsOf2021-12-31" decimals="0" id="fid_524" unitRef="USD"> -2809467 </meec:LessAccumulatedDepreciation>

<us-gaap:InventoryRealEstateConstructionInProcess contextRef="AsOf2022-09-30" decimals="0" id="fid_525" unitRef="USD"> 1807707 </us-gaap:InventoryRealEstateConstructionInProcess>

<us-gaap:InventoryRealEstateConstructionInProcess contextRef="AsOf2021-12-31" decimals="0" id="fid_526" unitRef="USD"> 1807707 </us-gaap:InventoryRealEstateConstructionInProcess>

<us-gaap:PropertyPlantAndEquipmentNet contextRef="AsOf2022-09-30" decimals="0" id="fid_527" unitRef="USD"> 1829067 </us-gaap:PropertyPlantAndEquipmentNet>

<us-gaap:PropertyPlantAndEquipmentNet contextRef="AsOf2021-12-31" decimals="0" id="fid_528" unitRef="USD"> 1829544 </us-gaap:PropertyPlantAndEquipmentNet>

<meec:MethodOfDepreciationDescription contextRef="From2022-01-01to2022-09-30" id="fid_539"> The Company uses the straight-line method of depreciation over estimated useful lives of 2 to 5 years </meec:MethodOfDepreciationDescription>

<us-gaap:Depreciation contextRef="From2022-04-01to2022-06-30" decimals="0" id="fid_535" unitRef="USD"> 342 </us-gaap:Depreciation>

<us-gaap:Depreciation contextRef="From2021-04-01to2021-06-30" decimals="0" id="fid_541" unitRef="USD"> 12445 </us-gaap:Depreciation>

<us-gaap:Depreciation contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_537" unitRef="USD"> 11204 </us-gaap:Depreciation>

<us-gaap:Depreciation contextRef="From2021-01-01to2021-09-30" decimals="0" id="fid_540" unitRef="USD"> 56824 </us-gaap:Depreciation>

<us-gaap:PropertyPlantAndEquipmentAndIntangibleAssetsTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_291">

Note 6 - Intellectual Property On January 15, 2009, the Company entered into an “Exclusive Patent and Know-How License Agreement Including Transfer of Ownership” with the Energy and Environmental Research Center Foundation, a non-profit entity. Under the terms of the Agreement, the Company has been granted an exclusive license by the Energy and Environmental Research Center Foundation for the technology to develop, make, have made, use, sell, offer to sell, lease, and import the technology in any coal-fired combustion systems (power plant) worldwide and to develop and perform the technology in any coal-fired power plant in the world. On April 24, 2017, the Company closed on the acquisition of all patent rights from the Energy and Environmental Research Center Foundation including all patents and patents pending, domestic and foreign, relating to the foregoing technology. A total of 42 domestic and foreign patents and patent applications were included in the acquisition. In accordance with the terms of the License Agreement, the patent rights were acquired for the purchase price of (i) 2,500,000 in cash, and (ii) 925,000 shares of common stock of which 628,998 shares were issued to the Energy and Environmental Research Center Foundation and 296,002 were issued to the inventors who had been designated by the Energy and Environmental Research Center Foundation. The shares issued were valued at $518,000 ($0.56 per share), representing the value as of the closing date. License and patent costs capitalized as of September 30, 2022 and December 31, 2021 are as follows: <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;">September 30,</td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;">December 31,</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">2022</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">2021</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Licenses and patents</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">3,068,995</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">3,068,995</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Less: Accumulated amortization</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(1,108,248 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(954,798 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Intellectual property, net</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">1,960,747</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">2,114,197</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table> Amortization expense for the three months ended September 30, 2022 and 2021 was $51,150 and $51,150, respectively. Amortization expense for the nine months ended September 30, 2022 and 2021 was $153,450 and $153,450, respectively. Estimated annual amortization for each of the next five years is $204,600.

</us-gaap:PropertyPlantAndEquipmentAndIntangibleAssetsTextBlock>

<meec:NumberOfPatentApplications contextRef="AsOf2022-09-30_meec_OnAprilTwentyFourTwoThousandsSixteenMember_us-gaap_LicenseAgreementTermsMember" decimals="INF" id="fid_565" unitRef="Integer"> 42 </meec:NumberOfPatentApplications>

<us-gaap:PaymentsToAcquireIntangibleAssets contextRef="From2022-01-01to2022-09-30_meec_OnAprilTwentyFourTwoThousandsSixteenMember" decimals="0" id="fid_557" unitRef="USD"> 2500000 </us-gaap:PaymentsToAcquireIntangibleAssets>

<us-gaap:CommonStockSharesIssued contextRef="AsOf2022-09-30_meec_OnAprilTwentyFourTwoThousandsSixteenMember" decimals="0" id="fid_560" unitRef="Shares"> 925000 </us-gaap:CommonStockSharesIssued>

<us-gaap:CommonStockSharesIssued contextRef="AsOf2022-09-30_meec_OnAprilTwentyFourTwoThousandsSixteenMember_us-gaap_LicenseAgreementTermsMember" decimals="0" id="fid_561" unitRef="Shares"> 628998 </us-gaap:CommonStockSharesIssued>

<us-gaap:CommonStockSharesIssued contextRef="AsOf2022-09-30_meec_InventorsDesignatedByEercfMember_meec_OnAprilTwentyFourTwoThousandsSixteenMember" decimals="0" id="fid_562" unitRef="Shares"> 296002 </us-gaap:CommonStockSharesIssued>

<meec:SharesIssuedValue contextRef="AsOf2022-09-30_meec_OnAprilTwentyFourTwoThousandsSixteenMember" decimals="0" id="fid_563" unitRef="USD"> 518000 </meec:SharesIssuedValue>

<us-gaap:SharesIssuedPricePerShare contextRef="AsOf2022-09-30_meec_OnAprilTwentyFourTwoThousandsSixteenMember" decimals="INF" id="fid_564" unitRef="USDPShares"> 0.56 </us-gaap:SharesIssuedPricePerShare>

<meec:LicenseCostsCapitalizedTableTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_317">

</meec:LicenseCostsCapitalizedTableTextBlock>

<meec:LicensesAndPatents contextRef="AsOf2022-09-30" decimals="0" id="fid_542" unitRef="USD"> 3068995 </meec:LicensesAndPatents>

<meec:LicensesAndPatents contextRef="AsOf2021-12-31" decimals="0" id="fid_543" unitRef="USD"> 3068995 </meec:LicensesAndPatents>

<us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization contextRef="AsOf2022-09-30" decimals="0" id="fid_544" unitRef="USD"> -1108248 </us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization>

<us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization contextRef="AsOf2021-12-31" decimals="0" id="fid_545" unitRef="USD"> -954798 </us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization>

<us-gaap:FiniteLivedIntangibleAssetsNet contextRef="AsOf2022-09-30" decimals="0" id="fid_546" unitRef="USD"> 1960747 </us-gaap:FiniteLivedIntangibleAssetsNet>

<us-gaap:FiniteLivedIntangibleAssetsNet contextRef="AsOf2021-12-31" decimals="0" id="fid_547" unitRef="USD"> 2114197 </us-gaap:FiniteLivedIntangibleAssetsNet>

<us-gaap:AdjustmentForAmortization contextRef="From2022-07-01to2022-09-30" decimals="0" id="fid_548" unitRef="USD"> 51150 </us-gaap:AdjustmentForAmortization>

<us-gaap:AdjustmentForAmortization contextRef="From2021-07-01to2021-09-30" decimals="0" id="fid_549" unitRef="USD"> 51150 </us-gaap:AdjustmentForAmortization>

<us-gaap:AdjustmentForAmortization contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_550" unitRef="USD"> 153450 </us-gaap:AdjustmentForAmortization>

<us-gaap:AdjustmentForAmortization contextRef="From2021-01-01to2021-09-30" decimals="0" id="fid_551" unitRef="USD"> 153450 </us-gaap:AdjustmentForAmortization>

<us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost contextRef="AsOf2022-09-30" decimals="0" id="fid_552" unitRef="USD"> 204600 </us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost>

<us-gaap:ShortTermDebtTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_292">

Note 7 - Notes Payable On February 25, 2020, and pursuant to a Business Loan Agreement entered into with a banking institution, the Company’s wholly owned subsidiary, MES, Inc. closed on a one-year secured loan in the principal amount of $200,000 bearing interest at 8.75% per annum. Principal and interest is to be paid in equal monthly installments until the loan was paid in full on February 26, 2021. The note is secured by substantially all of the assets of MES, Inc. In February 2021, the loan was repaid in full. On April 14, 2020, the Company received loan proceeds in the amount of $299,300 from First International Bank & Trust pursuant to the Paycheck Protection Program (the “PPP Loan”) under the Coronavirus Aid, Relief and Economic Security Act (the “CARES Act”), which was enacted on March 27, 2020. In January 2021, the PPP Loan was forgiven, and the Company recorded a gain in the first quarter of 2021 on extinguishment of debt of $299,300. In February 2021, the Company received second draw loan proceeds in the amount of $299,380 from First International Bank & Trust pursuant to the Paycheck Protection Program (the “Second PPP Loan”) under the CARES Act. In October 2021, the Second PPP Loan was forgiven and the Company recorded a gain on extinguishment of debt of $301,377.

</us-gaap:ShortTermDebtTextBlock>

<us-gaap:LoansPayable contextRef="AsOf2020-02-25_meec_BusinessLoanAgreementMember_meec_MESIncMember" decimals="0" id="fid_568" unitRef="USD"> 200000 </us-gaap:LoansPayable>

<us-gaap:DebtInstrumentInterestRateDuringPeriod contextRef="From2020-02-01to2020-02-25_meec_BusinessLoanAgreementMember_meec_MESIncMember" decimals="INF" id="fid_570" unitRef="Pure"> 0.0875 </us-gaap:DebtInstrumentInterestRateDuringPeriod>

<us-gaap:LoansPayable contextRef="AsOf2020-04-14_meec_PaycheckProtectionProgramMember" decimals="0" id="fid_569" unitRef="USD"> 299300 </us-gaap:LoansPayable>

<us-gaap:ExtinguishmentOfDebtAmount contextRef="From2021-01-01to2021-01-31_meec_PaycheckProtectionProgramMember" decimals="0" id="fid_571" unitRef="USD"> 299300 </us-gaap:ExtinguishmentOfDebtAmount>

<us-gaap:ProceedsFromLoanOriginations1 contextRef="From2021-02-01to2021-02-28_meec_FirstInternationalBankTrustMember" decimals="0" id="fid_573" unitRef="USD"> 299380 </us-gaap:ProceedsFromLoanOriginations1>

<us-gaap:ExtinguishmentOfDebtAmount contextRef="From2021-10-01to2021-10-31_meec_FirstInternationalBankTrustMember" decimals="0" id="fid_572" unitRef="USD"> 301377 </us-gaap:ExtinguishmentOfDebtAmount>

<us-gaap:DebtDisclosureTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_293">

Note 8 - Convertible Notes Payable From July 30, 2013 through December 24, 2013, the Company sold convertible notes and warrants to unaffiliated accredited investors totaling $1,902,500 (the “2013 Notes”). From February 8, 2021 to February 15, 2021, the Company issued 1,880,000 shares of common stock to certain holders of the 2013 Notes for the conversion of the outstanding principal of such notes in the aggregate amount of $940,000, based upon a conversion rate of $0.50 per share. On April 9, 2021, the Company issued 60,000 shares of common stock to another holder of such notes for the conversion of outstanding principal in the amount of $30,000, and on August 18, 2021, the Company issued 20,000 shares of common stock to another holder of such notes for the conversion of outstanding principal in the amount of $10,000, each based upon a conversion rate of $0.50 per share. On August 24, 2021, the Company prepaid the outstanding principal balance of another of such notes in the principal amount of $10,000. As of September 30, 2022 and December 31, 2021, total principal of $0, was outstanding on the 2013 Notes. On June 15, 2018, the Company issued 2018 Unsecured Convertible Notes (the “2018 Unsecured Notes”) totaling $560,000 and warrants to certain then holders of the 2013 Notes in exchange for their secured 2013 Notes, and from August 31, 2018 through October 30, 2018, the Company issued additional 2018 Unsecured Notes totaling $300,000 and warrants to unaffiliated investors. Pursuant to the terms of the 2018 Unsecured Notes, if at any time after six months from the issuance of the 2018 Notes, the closing price of the Company’s common stock exceeds $1.00 per share for 10 consecutive trading days, the Company shall have the right to force conversion of all of the outstanding principal of such Notes. Pursuant to notice dated February 17, 2021, the Company notified all such holders that as a result closing price of the Company’s common stock having exceeded $1.00 per share for 10 consecutive trading days, the Company was electing to force conversion of all such outstanding principal. Between February 26, 2021 and March 8, 2021, the Company issued 690,000 shares of common stock to certain holders of the 2018 Unsecured Notes for conversion of the outstanding principal of such Notes in the aggregate amount of $345,000, and on March 17, 2021, the Company issued 1,030,000 shares of common stock to the remaining holders of the 2018 Unsecured Notes for the conversion of the remaining outstanding principal in the aggregate amount of $515,000, all based upon a conversion rate of $0.50 per share. As of September 30, 2022 and December 31, 2021, total principal of $0, was outstanding on the 2018 Unsecured Notes. From June 18, 2019 through October 23, 2019, the Company sold 2019 Unsecured Convertible Notes (the “2019 Unsecured Notes”) totaling $2,600,000 and warrants to unaffiliated accredited investors. On February 26, 2021, the Company issued 100,000 shares of common stock to a certain holder of the 2019 Unsecured Notes for the conversion of outstanding principal in the amount of $50,000, based upon a conversion rate of $0.50 per share. Pursuant to a letter dated June 14, 2021, the Company offered each of the holders of the 2019 Unsecured Notes the opportunity to voluntarily convert the outstanding principal into shares of common stock at conversion ratio of 0.50 per share and, if converted prior to June 30, 2021, still be paid interest through September 30, 2021. With such offer, all accrued and unpaid interest, and additional interest through September 30, 2021, would be paid in shares of common stock at a rate of $1.00 per share, in lieu of payment in cash. As a result thereof, and between June 17, 2021 and June 23, 2021, (i) the outstanding principal totaling $2,550,000 was voluntarily converted by the holders thereof into an aggregate of 5,100,000 shares of common stock of the Company at a conversion price of $0.50 per share, and (ii) all accrued and unpaid interest thereon, together with additional interest through September 30, 2021, which together totaled $229,500, was converted into an aggregate of 229,500 shares of common stock of the Company. The Company recognized a conversion inducement cost of $98,515 related to the conversion. As of September 30, 2022 and December 31, 2021, total principal of $0, was outstanding on the 2019 Unsecured Notes. There is no further liability related to the profit share due to the voluntary conversion of all of the 2019 Unsecured Notes.

</us-gaap:DebtDisclosureTextBlock>

<meec:ConvertibleNotesSold contextRef="AsOf2022-09-30_meec_JulyThirtyTwoThousandsThirteenToDecemberTwentyFourTwoThousandsThirteenMember" decimals="0" id="fid_609" unitRef="USD"> 1902500 </meec:ConvertibleNotesSold>

<us-gaap:StockIssuedDuringPeriodSharesNewIssues contextRef="From2022-01-01to2022-09-30_meec_FebruaryEightToFebruaryFifteenMember" decimals="0" id="fid_591" unitRef="Shares"> 1880000 </us-gaap:StockIssuedDuringPeriodSharesNewIssues>

<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="From2022-01-01to2022-09-30_meec_FebruaryEightToFebruaryFifteenMember" decimals="0" id="fid_596" unitRef="USD"> 940000 </us-gaap:StockIssuedDuringPeriodValueNewIssues>

<meec:IssuanceOfStockForConversionOfConvertibleNotesShares contextRef="From2021-04-01to2021-04-09" decimals="0" id="fid_581" unitRef="Shares"> 60000 </meec:IssuanceOfStockForConversionOfConvertibleNotesShares>

<us-gaap:DebtConversionConvertedInstrumentAmount1 contextRef="From2021-04-01to2021-04-09" decimals="0" id="fid_575" unitRef="USD"> 30000 </us-gaap:DebtConversionConvertedInstrumentAmount1>

<meec:IssuanceOfStockForConversionOfConvertibleNotesShares contextRef="From2021-08-01to2021-08-18_meec_NotesIssuedTwoThousandThirteenMember" decimals="0" id="fid_582" unitRef="Shares"> 20000 </meec:IssuanceOfStockForConversionOfConvertibleNotesShares>

<us-gaap:DebtConversionConvertedInstrumentAmount1 contextRef="From2022-01-01to2022-09-30_meec_NotesIssuedTwoThousandThirteenMember" decimals="0" id="fid_576" unitRef="USD"> 10000 </us-gaap:DebtConversionConvertedInstrumentAmount1>

<us-gaap:CommonStockParOrStatedValuePerShare contextRef="AsOf2022-09-30_meec_NotesIssuedTwoThousandThirteenMember" decimals="INF" id="fid_585" unitRef="USDPShares"> 0.50 </us-gaap:CommonStockParOrStatedValuePerShare>

<meec:IssuanceOfStockForConversionOfConvertibleNotesAmount contextRef="From2021-08-01to2021-08-18_meec_NotesIssuedTwoThousandThirteenMember" decimals="0" id="fid_611" unitRef="USD"> 10000 </meec:IssuanceOfStockForConversionOfConvertibleNotesAmount>

<us-gaap:UnsecuredDebt contextRef="AsOf2018-06-15_meec_Notes2013Member" decimals="0" id="fid_616" unitRef="USD"> 560000 </us-gaap:UnsecuredDebt>

<us-gaap:UnsecuredDebt contextRef="AsOf2022-09-30_meec_August312018ThroughOctober302018Member" decimals="0" id="fid_617" unitRef="USD"> 300000 </us-gaap:UnsecuredDebt>

<us-gaap:CommonStockParOrStatedValuePerShare contextRef="AsOf2018-06-15_meec_Notes2013Member" decimals="INF" id="fid_586" unitRef="USDPShares"> 1.00 </us-gaap:CommonStockParOrStatedValuePerShare>

<meec:CommonStockPriceExceed contextRef="AsOf2021-12-31" decimals="INF" id="fid_574" unitRef="USDPShares"> 1.00 </meec:CommonStockPriceExceed>

<us-gaap:StockIssuedDuringPeriodSharesNewIssues contextRef="From2022-01-01to2022-09-30_meec_FebruaryTwentySixAndMarchEightTwoThousandTwentyOneMember" decimals="0" id="fid_592" unitRef="Shares"> 690000 </us-gaap:StockIssuedDuringPeriodSharesNewIssues>

<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="From2022-01-01to2022-09-30_meec_FebruaryTwentySixAndMarchEightTwoThousandTwentyOneMember" decimals="0" id="fid_597" unitRef="USD"> 345000 </us-gaap:StockIssuedDuringPeriodValueNewIssues>

<us-gaap:StockIssuedDuringPeriodSharesNewIssues contextRef="From2021-03-01to2021-03-07_meec_FebruaryTwentySixAndMarchEightTwoThousandTwentyOneMember" decimals="0" id="fid_593" unitRef="Shares"> 1030000 </us-gaap:StockIssuedDuringPeriodSharesNewIssues>

<us-gaap:DebtInstrumentAnnualPrincipalPayment contextRef="AsOf2022-09-30_meec_FebruaryTwentySixAndMarchEightTwoThousandTwentyOneMember" decimals="0" id="fid_601" unitRef="USD"> 515000 </us-gaap:DebtInstrumentAnnualPrincipalPayment>

<us-gaap:DebtInstrumentConvertibleTermsOfConversionFeature contextRef="From2022-01-01to2022-09-30_meec_JuneEighteenTwentyNineteenThroughOctoberTwentyThreeTwentyNineteenMember" id="fid_613"> 0.50 </us-gaap:DebtInstrumentConvertibleTermsOfConversionFeature>

<us-gaap:UnsecuredDebt contextRef="AsOf2022-09-30_meec_JuneEighteenTwentyNineteenThroughOctoberTwentyThreeTwentyNineteenMember" decimals="0" id="fid_618" unitRef="USD"> 2600000 </us-gaap:UnsecuredDebt>

<us-gaap:StockIssuedDuringPeriodSharesNewIssues contextRef="From2022-01-01to2022-09-30_meec_FebruaryTwentySixTwoThousandTwentyOneMember" decimals="0" id="fid_594" unitRef="Shares"> 100000 </us-gaap:StockIssuedDuringPeriodSharesNewIssues>

<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="From2022-01-01to2022-09-30_meec_FebruaryTwentySixTwoThousandTwentyOneMember" decimals="0" id="fid_599" unitRef="USD"> 50000 </us-gaap:StockIssuedDuringPeriodValueNewIssues>

<us-gaap:CommonStockParOrStatedValuePerShare contextRef="AsOf2022-09-30_meec_FebruaryTwentySixTwoThousandTwentyOneMember" decimals="INF" id="fid_587" unitRef="USDPShares"> 0.50 </us-gaap:CommonStockParOrStatedValuePerShare>

<us-gaap:CommonStockParOrStatedValuePerShare contextRef="AsOf2022-09-30_meec_FebruaryTwentySixAndMarchEightTwoThousandTwentyOneMember" decimals="INF" id="fid_588" unitRef="USDPShares"> 0.50 </us-gaap:CommonStockParOrStatedValuePerShare>

<us-gaap:CommonStockParOrStatedValuePerShare contextRef="AsOf2022-09-30_meec_JuneEighteenTwentyNineteenThroughOctoberTwentyThreeTwentyNineteenMember" decimals="INF" id="fid_589" unitRef="USDPShares"> 1.00 </us-gaap:CommonStockParOrStatedValuePerShare>

<meec:ConvertibleNotesSold contextRef="AsOf2021-12-31_meec_JuneSeventeenAndJuneTwentyThreeMember" decimals="0" id="fid_610" unitRef="USD"> 2550000 </meec:ConvertibleNotesSold>

<us-gaap:StockIssuedDuringPeriodValueNewIssues contextRef="From2022-01-01to2022-09-30_meec_JuneSeventeenAndJuneTwentyThreeMember" decimals="0" id="fid_600" unitRef="USD"> 5100000 </us-gaap:StockIssuedDuringPeriodValueNewIssues>

<us-gaap:CommonStockParOrStatedValuePerShare contextRef="AsOf2022-09-30_meec_FebruaryEightToFebruaryFifteenMember" decimals="INF" id="fid_590" unitRef="USDPShares"> 0.50 </us-gaap:CommonStockParOrStatedValuePerShare>

<us-gaap:ConversionOfStockAmountConverted1 contextRef="From2022-01-01to2022-09-30_meec_JuneSeventeenAndJuneTwentyThreeMember" decimals="0" id="fid_620" unitRef="USD"> 229500 </us-gaap:ConversionOfStockAmountConverted1>

<us-gaap:StockIssuedDuringPeriodSharesNewIssues contextRef="From2022-01-01to2022-09-30_meec_JuneSeventeenAndJuneTwentyThreeMember" decimals="0" id="fid_595" unitRef="Shares"> 229500 </us-gaap:StockIssuedDuringPeriodSharesNewIssues>

<us-gaap:ConversionOfStockAmountIssued1 contextRef="From2022-01-01to2022-09-30_meec_JuneSeventeenAndJuneTwentyThreeMember" decimals="0" id="fid_619" unitRef="USD"> 98515 </us-gaap:ConversionOfStockAmountIssued1>

<us-gaap:RelatedPartyTransactionsDisclosureTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_294">

Note 9 - Related Party Secured Note Payable On November 29, 2016, pursuant to a new restated financing agreement entered with AC Midwest Energy, LLC (“AC Midwest”) on November 1, 2016, the Company closed on a new secured note with AC Midwest (the “AC Midwest Secured Note”) in the original principal amount of $9,646,686, which was to mature on December 15, 2018. AC Midwest is wholly-owned by a stockholder of the Company. The AC Midwest Secured Note is guaranteed by MES, is non-convertible and bears interest at a rate of 15.0% per annum, payable quarterly in arrears on or before the last day of each fiscal quarter. Interest expense for the years ended December 31, 2021 and 2020 was $41,319 and $41,432 respectively. On February 25, 2019, per Amendment No. 3 to the Amended and Restated Financing Agreement, AC Midwest agreed to waive compliance with a certain financial covenant of the Restated Financing Agreement and strike this covenant in its entirety as of the effective date of the amendment. Also, pursuant to Amendment No. 3, the parties agreed that the maturity date for the remaining principal balance due under the AC Midwest Secured Note would be extended from December 15, 2018 to August 25, 2022. The amendment was accounted for as an extinguishment in accordance with ASC 470-50 with no gain or loss recorded. As of both September 30, 2022 and December 31, 2021, total principal of $271,686 was outstanding on this note. On October 28, 2022, the Company, along with MES, and AC Midwest, executed Amendment No. 4 to the Amended and Restated Financing Agreement pursuant to which the maturity date of the AC Midwest Secured Note was extended to August 25, 2025. In addition, the interest rate on the remaining principal balance was reduced from 15.0% to 9.0% per annum. Unsecured Note Payable The Company has the following unsecured note payable - related party outstanding as of September 30, 2022 and December 31, 2021: <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;">September 30,</td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="width:9%;vertical-align:bottom;text-align:center;">December 31,</td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">2022</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">2021</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Unsecured note payable</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">13,154,931</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">13,154,931</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Less fair value adjustment on extinguishment</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(488,274 </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Less discounts and debt issuance costs</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(1,283,677 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#ffffff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Total unsecured note payable</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">12,666,657</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">11,871,254</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Less current portion</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">- </td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"/><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(11,871,254 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#ffffff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Unsecured note payable, net of current portion</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">12,666,657</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table> On November 29, 2016, pursuant to a new restated financing agreement entered with AC Midwest on November 1, 2016, the Company closed on an unsecured note with AC Midwest (the “AC Midwest Subordinated Note”) in the principal amount of $13,000,000, which was to mature on December 15, 2020. On February 25, 2019, the Company, entered into an Unsecured Note Financing Agreement (the “Unsecured Note Financing Agreement”) with AC Midwest, pursuant to which AC Midwest issued an unsecured note in the principal amount of $13,154,931 (the “AC Midwest Unsecured Note”), which represented the outstanding principal and accrued and unpaid interest at closing. In accordance with ASC 470-60-15-5, since the present value of the cash flows under the new debt instrument was at least ten percent different from the present value of the remaining cash flows under the terms of the original debt instrument, the Company accounted for the amendment to note as a debt extinguishment. Accordingly, the Company wrote off the remaining debt discount on the original debentures of $1,070,819. Since the amendment was with a related party defined in ASC 470-50-40-2 the Company recorded a Capital contribution of $3,412,204 on this exchange which is primarily related to the difference in fair value of the note on the date of the exchange. The Company determined that the rate of interest on the AC Midwest Subordinated Note was a below market rate of interest and determined that a discount of $6,916,687 should be recorded. This discount is based on an applicable market rate for unsecured debt for the Company of 21% and will be amortized as interested expense over the life of the loan. Amortized discount recorded as interest expense for the nine months ended September 30, 2022 and 2021 was $1,204,488 and $1,382,366, respectively. As of September 30, 2022, the unamortized balance of the discount was $0 and the unamortized balance of the debt issuance costs was $0. The AC Midwest Unsecured Note, which has been issued in exchange for the AC Midwest Subordinated Note which has now been cancelled, was to mature on August 25, 2022. It bears a zero cash interest rate. In accordance with the Unsecured Note Financing Agreement, AC Midwest shall be entitled to a profit participation preference equal to 1.0 times the original principal amount (the “Profit Share”). If the original principal amount had been paid in full on or prior to August 25, 2020, AC Midwest would have been entitled to a profit participation preference equal to 0.5 times the original principal amount. The Profit Share is “non-recourse” and shall only be derived from and computed on the basis of, and paid from, Net Litigation Proceeds from claims relating to the Company’s intellectual property, Net Revenue Share and Adjusted Free Cash Flow (as such terms are defined in the Unsecured Note Financing Agreement), and Equity Offering Net Proceeds as described below. On August 30, 2022, AC Midwest agreed to an extension of the maturity date of the AC Midwest Unsecured Note (and AC Midwest Secured Note) from August 25, 2022 to September 30, 2022. Such extension was expected to provide the Company sufficient time in which to conclude the process of negotiating certain changes and modifications to such financing arrangements. On September 28, 2022, AC Midwest agreed to an additional short-term extension of such maturity date from September 30, 2022 to October 31, 2022. The Company has accounted for the extension as debt extinguishment with a related party. As such the Company recorded a capital contribution of $488,274 on this exchange which is related to the difference in fair value of the note on the date of the exchange. On October 28, 2022, the Company, along with MES, and AC Midwest, executed Amendment No. 1 to Unsecured Note Financing Agreement (“Amendment No. 1”) pursuant to which the maturity date of the AC Midwest Unsecured Note was extended to August 25, 2025. In addition, the parties agreed that the Profit Share be increased by $4,500,000 from $13,154,931 (representing 1.0 times the original principal amount) to $17,654,931. Principal Payments and the Profit Share In connection with the New AC Midwest Unsecured Note the Company shall pay the principal outstanding, as well as the Profit Share, in an amount equal to 60.0% of Net Litigation Proceeds until such time as any litigation funder has been paid in full and, thereafter, in an amount equal to 75.0% of such Net Litigation Proceeds until the Unsecured Note and Profit Share have been paid in full. In addition, and within 30 days following the end of each fiscal quarter, the Company shall pay the principal outstanding and Profit Share in an aggregate amount equal to the Net Revenue Share (which means 60.0% of Net Licensing Revenue (as defined) from licensing the Company’s intellectual property) plus Adjusted Free Cash Flow until the Unsecured Note and Profit Share have been paid in full, provided, however, that such payments shall exclude the first $3,500,000 of Net Licensing Revenue and Adjusted Free Cash Flow achieved commencing with the fiscal quarter ending March 31, 2019. In addition, and pursuant to Amendment No. 1, the Company shall pay the principal outstanding and Profit Share in an aggregate amount equal to 75.0% of any Equity Offering Net Proceeds (as defined) until the Unsecured Note and Profit Share have been paid in full. Any remaining principal balance due on the Unsecured Note shall be due and payable in full on the maturity date. The Profit Share, however, if not paid in full on or before the maturity date, shall remain subject to Unsecured Note Financing Agreement until full and final payment. The Company is utilizing the methodology behind the ASC 815, Derivatives and Hedging and ASC 480, Distinguishing Liabilities from Equity to determine how to account for the profit-sharing portion of the note payable. Although the transaction is not indexed to MEEC’s common stock the profit sharing has the characteristics of a freestanding financial instrument because the profit sharing is not callable by the lender, it will be paid out past the maturity of the Unsecured Note Payable and, the fair value will fluctuate over time based on payment predictions. The Profit Share was determined to have a fair value of $1,954,383 upon grant. The discounted cash flow model assumptions used at September 30, 2022 to calculate the Profit Share liability included: estimated term of sixteen years with between $100,000 to $350,000 paid quarterly starting in February 2024, and an annual market interest rate of 21%. The profit share liability will be marked to market every quarter utilizing management’s estimates. The following are the changes in the profit share liabilities during the nine months ended September 30, 2022 and 2021. <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Profit Share as of January 1, 2022</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Addition</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Loss on change in fair value of profit share</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">476,153</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Profit Share as of September 30, 2022</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table> <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Profit Share as of January 1, 2021</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2,305,308</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Addition</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Loss on change in fair value of profit share</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">386,951</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Profit Share as of September 30, 2021</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">2,692,259</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table> Debt Repayment and Exchange Agreement On June 1, 2021, the Company, along with MES, entered into a Debt Repayment and Exchange Agreement with AC Midwest, which was expected to repay all existing secured and unsecured debt obligations presently held by AC Midwest (the “Debt Repayment Agreement”). Pursuant to the Debt Repayment Agreement, the Company was at closing to repay the principal balance outstanding on the AC Midwest Secured Note in cash, together with any other amounts due and owing under such note and repay the outstanding debt under the New AC Midwest Unsecured Note by paying and issuing a combination of cash and shares of common stock which AC Midwest had agreed to accept in full and complete repayment of the obligations thereunder. At closing, and with regard to the New AC Midwest Unsecured Note, the Company was to pay AC Midwest $6,577,465 in cash representing 50.0% of the aggregate outstanding principal balance of such note, and issue shares of common stock to AC Midwest in exchange for the remaining 50.0% of the aggregate outstanding principal balance at an exchange price equal to 100% of the offering price of common stock in the Qualifying Offering (as defined below). With regard to the Profit Share, at closing the Company was to pay AC Midwest $2,305,308 in cash representing the Profit Share Valuation, and issue shares of common stock for $4,026,568 representing the Adjusted Profit Share Valuation (as such terms are defined in the Debt Repayment Agreement) at the same exchange price indicated above. The Company agreed to provide certain registration rights with respect to the shares issued thereunder. The closing was subject to various conditions including but not limited to the completion of an offering of equity securities resulting in net proceeds of at least $12.0 million by December 31, 2021, which was extended to June 30, 2022 (the “Qualifying Offering”). Such closing conditions were not met by June 30, 2022. On October 28, 2022, the parties entered into a Termination Agreement pursuant to which the parties agreed to terminate the Debt Repayment Agreement with immediate effect and that none of the parties shall have any further responsibility or liability thereunder. Short term debt On June 13, 2022, the Company entered into a promissory note in the amount of $250,000 with the Company’s Chairman of the Board of Directors. The note bears interest at 6% and is due on the earlier of 90 days or the Company having cash of $1,200,000. $250,000 was outstanding as of September 30, 2022. Related Party Transactions Kaye Cooper Kay & Rosenberg, LLP provides certain legal services to the Company and was paid $286,105 and $212,873 for the nine months ended September 30, 2022 and 2021, respectively, for legal services rendered and disbursement incurred. David M. Kaye, a Director and Secretary of the Company, is a partner of the law firm. At September 30, 2022 and December 31, 2021, $145,833 and $206,554, respectively, was owed to the firm for services rendered. In September 2022, the Company acquired a pickup truck from the Company’s Chief Financial Officer for the purchase price of $10,000 which the parties determined to be its fair market value.

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<us-gaap:DebtInstrumentInterestRateDuringPeriod contextRef="From2022-01-01to2022-09-30_meec_SeniorNoteMember" decimals="INF" id="fid_654" unitRef="Pure"> 0.15 </us-gaap:DebtInstrumentInterestRateDuringPeriod>

<meec:InterestExpenses contextRef="From2021-01-01to2021-12-31" decimals="0" id="fid_639" unitRef="USD"> 41319 </meec:InterestExpenses>

<meec:InterestExpenses contextRef="From2020-01-01to2020-12-31" decimals="0" id="fid_640" unitRef="USD"> 41432 </meec:InterestExpenses>

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<us-gaap:UnamortizedDebtIssuanceExpense contextRef="AsOf2021-12-31_meec_NotePayableRelatedPartyMember" decimals="0" id="fid_624" unitRef="USD"> 1283677 </us-gaap:UnamortizedDebtIssuanceExpense>

<us-gaap:ConvertibleNotesPayable contextRef="AsOf2022-09-30_meec_NotePayableRelatedPartyMember" decimals="0" id="fid_625" unitRef="USD"> 12666657 </us-gaap:ConvertibleNotesPayable>

<us-gaap:ConvertibleNotesPayable contextRef="AsOf2021-12-31_meec_NotePayableRelatedPartyMember" decimals="0" id="fid_626" unitRef="USD"> 11871254 </us-gaap:ConvertibleNotesPayable>

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<meec:UnsecuredNotePayableNetOfCurrentPortion contextRef="AsOf2022-09-30_meec_NotePayableRelatedPartyMember" decimals="0" id="fid_915" unitRef="USD"> 12666657 </meec:UnsecuredNotePayableNetOfCurrentPortion>

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<us-gaap:DebtInstrumentAnnualPrincipalPayment contextRef="AsOf2016-11-29_meec_ACMidwestUnsecuredNoteMember" decimals="0" id="fid_671" unitRef="USD"> 13000000 </us-gaap:DebtInstrumentAnnualPrincipalPayment>

<us-gaap:DebtInstrumentAnnualPrincipalPayment contextRef="AsOf2019-02-25_meec_ACMidwestUnsecuredNoteMember" decimals="0" id="fid_672" unitRef="USD"> 13154931 </us-gaap:DebtInstrumentAnnualPrincipalPayment>

<us-gaap:AmortizationOfDebtDiscountPremium contextRef="From2022-01-01to2022-09-30_meec_ACMidwestSubordinatedNoteMember" decimals="0" id="fid_650" unitRef="USD"> 1070819 </us-gaap:AmortizationOfDebtDiscountPremium>

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<us-gaap:DebtInstrumentCarryingAmount contextRef="AsOf2021-12-31_meec_ACMidwestSubordinatedNoteMember" decimals="0" id="fid_659" unitRef="USD"> 6916687 </us-gaap:DebtInstrumentCarryingAmount>

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<meec:InterestExpenses contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_641" unitRef="USD"> 1204488 </meec:InterestExpenses>

<meec:InterestExpenses contextRef="From2021-01-01to2021-09-30" decimals="0" id="fid_642" unitRef="USD"> 1382366 </meec:InterestExpenses>

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<meec:ExtensionOfMaturityDate contextRef="From2022-08-01to2022-08-30" id="fid_712"> 2022-10-31 </meec:ExtensionOfMaturityDate>

<meec:IncreaseinDebtInstrumentAnnualPrincipalPayment contextRef="AsOf2022-10-28_meec_ACMidwestUnsecuredNoteMember" decimals="0" id="fid_716" unitRef="USD"> 17654931 </meec:IncreaseinDebtInstrumentAnnualPrincipalPayment>

<meec:RepaymentOfDebtDescription contextRef="From2022-01-01to2022-09-30_meec_ACMidwestUnsecuredNoteMember" id="fid_677"> in an amount equal to 60.0% of Net Litigation Proceeds until such time as any litigation funder has been paid in full and, thereafter, in an amount equal to 75.0% of such Net Litigation Proceeds until the Unsecured Note and Profit Share have been paid in full. In addition, and within 30 days following the end of each fiscal quarter </meec:RepaymentOfDebtDescription>

<meec:NetLicensingRevenue contextRef="From2019-01-01to2019-03-31_meec_ACMidwestUnsecuredNoteMember" decimals="0" id="fid_676" unitRef="USD"> 3500000 </meec:NetLicensingRevenue>

<meec:FairValueOfSharingProfit contextRef="From2022-01-01to2022-09-30_meec_MEECMember" decimals="0" id="fid_674" unitRef="USD"> 1954383 </meec:FairValueOfSharingProfit>

<meec:YearlyPaymentDescription contextRef="From2022-01-01to2022-09-30_meec_MEECMember" id="fid_675"> estimated term of sixteen years with between $100,000 to $350,000 paid quarterly starting in February 2024, and an annual market interest rate of 21% </meec:YearlyPaymentDescription>

<us-gaap:DebtInstrumentInterestRateDuringPeriod contextRef="From2022-01-01to2022-09-30_meec_MEECMember" decimals="INF" id="fid_655" unitRef="Pure"> 0.21 </us-gaap:DebtInstrumentInterestRateDuringPeriod>

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<table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Profit Share as of January 1, 2022</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2,836,743</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Addition</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Loss on change in fair value of profit share</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">476,153</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Profit Share as of September 30, 2022</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">3,312,896</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table> <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Profit Share as of January 1, 2021</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2,305,308</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Addition</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Loss on change in fair value of profit share</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">386,951</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Profit Share as of September 30, 2021</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">2,692,259</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table>

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<meec:ProfitShareBeginningBalance contextRef="From2021-01-01to2021-09-30" decimals="0" id="fid_632" unitRef="USD"> 2305308 </meec:ProfitShareBeginningBalance>

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<meec:ProfitShareEndingBalance contextRef="From2021-01-01to2021-09-30" decimals="0" id="fid_638" unitRef="USD"> 2692259 </meec:ProfitShareEndingBalance>

<us-gaap:DebtInstrumentAnnualPrincipalPayment contextRef="AsOf2022-09-30_meec_ACMidwestMember_meec_ACMidwestUnsecuredNoteMember" decimals="0" id="fid_673" unitRef="USD"> 6577465 </us-gaap:DebtInstrumentAnnualPrincipalPayment>

<meec:PercentagesOfAggregateOutstandingPrincipalBalance contextRef="From2022-01-01to2022-09-30_meec_ACMidwestMember_meec_ACMidwestUnsecuredNoteMember" decimals="INF" id="fid_679" unitRef="Pure"> 0.50 </meec:PercentagesOfAggregateOutstandingPrincipalBalance>

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<meec:ProfitShareValuation contextRef="From2022-01-01to2022-09-30_meec_DebtRepaymentAgreementMember" decimals="0" id="fid_680" unitRef="USD"> 2305308 </meec:ProfitShareValuation>

<meec:ProfitShareValuationAdjusted contextRef="From2022-01-01to2022-09-30_meec_DebtRepaymentAgreementMember" decimals="0" id="fid_681" unitRef="USD"> 4026568 </meec:ProfitShareValuationAdjusted>

<us-gaap:ProceedsFromIssuanceInitialPublicOffering contextRef="From2021-01-01to2021-12-31" decimals="-6" id="fid_647" unitRef="USD"> 12000000 </us-gaap:ProceedsFromIssuanceInitialPublicOffering>

<us-gaap:DebtInstrumentFeeAmount contextRef="AsOf2022-06-13_srt_BoardOfDirectorsChairmanMember" decimals="0" id="fid_653" unitRef="USD"> 250000 </us-gaap:DebtInstrumentFeeAmount>

<us-gaap:DebtInstrumentInterestRateDuringPeriod contextRef="From2022-06-01to2022-06-13_srt_BoardOfDirectorsChairmanMember" decimals="INF" id="fid_718" unitRef="Pure"> 0.06 </us-gaap:DebtInstrumentInterestRateDuringPeriod>

<us-gaap:Cash contextRef="AsOf2022-06-13_srt_BoardOfDirectorsChairmanMember" decimals="0" id="fid_657" unitRef="USD"> 1200000 </us-gaap:Cash>

<meec:DebtOutstandingAmount contextRef="AsOf2022-09-30_srt_BoardOfDirectorsChairmanMember" decimals="0" id="fid_658" unitRef="USD"> 250000 </meec:DebtOutstandingAmount>

<us-gaap:LegalFees contextRef="From2022-01-01to2022-09-30_meec_KayeCooperKayRosenbergLLPMember" decimals="0" id="fid_666" unitRef="USD"> 286105 </us-gaap:LegalFees>

<us-gaap:LegalFees contextRef="From2021-01-01to2021-09-30_meec_KayeCooperKayRosenbergLLPMember" decimals="0" id="fid_667" unitRef="USD"> 212873 </us-gaap:LegalFees>

<us-gaap:DueToRelatedPartiesCurrent contextRef="AsOf2022-09-30_meec_KayeCooperKayRosenbergLLPMember" decimals="0" id="fid_664" unitRef="USD"> 145833 </us-gaap:DueToRelatedPartiesCurrent>

<us-gaap:DueToRelatedPartiesCurrent contextRef="AsOf2021-12-31_meec_KayeCooperKayRosenbergLLPMember" decimals="0" id="fid_665" unitRef="USD"> 206554 </us-gaap:DueToRelatedPartiesCurrent>

<meec:PurchaseOfPickUpTruckFromCfo contextRef="AsOf2022-09-30" decimals="0" id="fid_839" unitRef="USD"> 10000 </meec:PurchaseOfPickUpTruckFromCfo>

<us-gaap:LesseeOperatingLeasesTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_295">

Note 10 - Operating Leases In 2016, the Company entered into a six-year agreement to lease trailers used in the delivery of its products. Monthly payments currently total $24,760. On July 1, 2015, the Company entered into a five-year lease for warehouse space in Corsicana, Texas. Rent is $3,750 monthly throughout the term of the lease. The Company is also responsible for the pro rata share of the projected monthly expenses for the property taxes. The current pro rata share is $882. The lease was extended on June 1, 2019 for five years. The Company recorded a right of use asset and an operating lease liability of $145,267. This amount represents the difference between the value from the remaining lease and the extended lease. Future remaining minimum lease payments under these non-cancelable leases are as follows: <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td style="BORDER-BOTTOM: 1px solid;vertical-align:top;">For the twelve months ended September 30,</td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">2023</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">92,040</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">2024</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">22,500</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Total</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">114,540</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Less discount</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(2,856 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Total lease liabilities</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">111,684</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Less current portion</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(78,494 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Operating lease obligation, net of current portion</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">33,190</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table> The weighted average remaining lease term for operating leases is 1.0 years and the weighted average discount rate used in calculating the operating lease asset and liability is 5.0%. For the nine months ended September 30, 2022, payments on lease obligations were $202,070 and amortization on the right of use assets was $283,074. For the nine months ended September 30, 2022 and 2021, the Company’s lease cost consists of the following components, each of which is included in costs and expenses within the Company’s consolidated statements of operations:<table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">For the Nine Months EndedSeptember 30, 2022</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">For the Nine MonthsEndedSeptember 30,2021</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Operating lease cost</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">283,074</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">304,056</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Short term lease costs</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">5,310</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Total lease costs</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">283,074</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">309,366</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr></tbody></table>

</us-gaap:LesseeOperatingLeasesTextBlock>

<meec:MonthlyPayments contextRef="From2022-01-01to2022-09-30_meec_TwoZeroOneSixMember_meec_TrailersMember" decimals="0" id="fid_701" unitRef="USD"> 24760 </meec:MonthlyPayments>

<meec:LesseeOperatingLeaseTermOfContract1 contextRef="From2022-01-01to2022-09-30_meec_CorsicanaWarehouseMember_meec_JulyOneTwoZeroOneFiveMember" id="fid_702"> five-year </meec:LesseeOperatingLeaseTermOfContract1>

<meec:MonthlyRentExpenses contextRef="From2022-01-01to2022-09-30_meec_CorsicanaWarehouseMember_meec_JulyOneTwoZeroOneFiveMember" decimals="0" id="fid_704" unitRef="USD"> 3750 </meec:MonthlyRentExpenses>

<meec:MonthlyExpensesProDataBasis contextRef="From2022-01-01to2022-09-30_meec_CorsicanaWarehouseMember_meec_JulyOneTwoZeroOneFiveMember" decimals="0" id="fid_706" unitRef="USD"> 882 </meec:MonthlyExpensesProDataBasis>

<us-gaap:OperatingLeaseLiability contextRef="AsOf2022-09-30_meec_CorsicanaWarehouseMember_meec_JulyOneTwoZeroOneFiveMember" decimals="0" id="fid_700" unitRef="USD"> 145267 </us-gaap:OperatingLeaseLiability>

<meec:FutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_320">

<table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td style="BORDER-BOTTOM: 1px solid;vertical-align:top;">For the twelve months ended September 30,</td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" colspan="2" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">2023</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">92,040</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">2024</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">22,500</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Total</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">114,540</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Less discount</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(2,856 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Total lease liabilities</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">111,684</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Less current portion</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(78,494 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Operating lease obligation, net of current portion</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">33,190</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr></tbody></table>

</meec:FutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock>

<meec:OperatingLeaseFutureMinimumPaymentsDueCurrent contextRef="AsOf2022-09-30" decimals="0" id="fid_684" unitRef="USD"> 92040 </meec:OperatingLeaseFutureMinimumPaymentsDueCurrent>

<meec:OperatingLeasesFutureMinimumPaymentsDueRollingYearTwo contextRef="AsOf2022-09-30" decimals="0" id="fid_685" unitRef="USD"> 22500 </meec:OperatingLeasesFutureMinimumPaymentsDueRollingYearTwo>

<meec:OperatingLeasesFutureMinimumPaymentsDueInFourAndFiveYear contextRef="AsOf2022-09-30" decimals="0" id="fid_686" unitRef="USD"> 114540 </meec:OperatingLeasesFutureMinimumPaymentsDueInFourAndFiveYear>

<meec:LessDiscount contextRef="AsOf2022-09-30" decimals="0" id="fid_687" unitRef="USD"> -2856 </meec:LessDiscount>

<us-gaap:FinanceLeaseLiability contextRef="AsOf2022-09-30" decimals="0" id="fid_688" unitRef="USD"> 111684 </us-gaap:FinanceLeaseLiability>

<meec:LessCurrentPortion contextRef="AsOf2022-09-30" decimals="0" id="fid_689" unitRef="USD"> -78494 </meec:LessCurrentPortion>

<meec:OperatingLeaseObligationNetOfCurrentPortion contextRef="AsOf2022-09-30" decimals="0" id="fid_690" unitRef="USD"> 33190 </meec:OperatingLeaseObligationNetOfCurrentPortion>

<us-gaap:UnrecordedUnconditionalPurchaseObligationTerm contextRef="From2022-01-01to2022-09-30" id="fid_698"> P1Y </us-gaap:UnrecordedUnconditionalPurchaseObligationTerm>

<meec:WeightedAverageDiscountRate contextRef="AsOf2022-09-30" decimals="INF" id="fid_697" unitRef="Pure"> 0.05 </meec:WeightedAverageDiscountRate>

<meec:RightOfUseAssetAmortization contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_699" unitRef="USD"> 202070 </meec:RightOfUseAssetAmortization>

<meec:OperatingLeaseLiabilityCurrentAndNonCurrent contextRef="AsOf2022-09-30" decimals="0" id="fid_719" unitRef="USD"> 283074 </meec:OperatingLeaseLiabilityCurrentAndNonCurrent>

<us-gaap:OtherLiabilitiesTableTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_321">

</us-gaap:OtherLiabilitiesTableTextBlock>

<us-gaap:OperatingLeaseCost contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_691" unitRef="USD"> 283074 </us-gaap:OperatingLeaseCost>

<us-gaap:OperatingLeaseCost contextRef="From2021-01-01to2021-09-30" decimals="0" id="fid_692" unitRef="USD"> 304056 </us-gaap:OperatingLeaseCost>

<us-gaap:ShortTermLeaseCost contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_693" unitRef="USD"> 0 </us-gaap:ShortTermLeaseCost>

<us-gaap:ShortTermLeaseCost contextRef="From2021-01-01to2021-09-30" decimals="0" id="fid_694" unitRef="USD"> 5310 </us-gaap:ShortTermLeaseCost>

<us-gaap:LeaseCost contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_695" unitRef="USD"> 283074 </us-gaap:LeaseCost>

<us-gaap:LeaseCost contextRef="From2021-01-01to2021-09-30" decimals="0" id="fid_696" unitRef="USD"> 309366 </us-gaap:LeaseCost>

<us-gaap:CommitmentsAndContingenciesDisclosureTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_296">

Note 11 - Commitments and Contingencies Fixed Price Contract The Company’s multi-year contracts with its commercial customers contain fixed prices for product. These contracts expire between 2022 and 2025 and expose the Company to the potential risks associated with rising material costs during that same period. Legal proceedings On July 17, 2019, the Company initiated patent litigation against certain defendants in the U.S. District Court for the District of Delaware for infringement of United States Patent Nos. 10,343,114 (the “‘114 Patent”) and 8,168,147 (the “‘147 Patent”) owned by the Company. These patents relate to the Company’s two-part Sorbent Enhancement Additive (SEA®) process for mercury removal from coal-fired power plants. Named as defendants in the lawsuit are (i) Vistra Energy Corp., AEP Generation Resources Inc., NRG Energy, Inc., Talen Energy Corporation, and certain of their respective affiliated entities, all of which are owners and/or operators of coal-fired power plants in the United States, and (ii) Arthur J. Gallagher & Co., DTE REF Holdings, LLC, CERT Coal Holdings LLC, Chem-Mod LLC, and certain of their respective affiliated entities, and additional named and unnamed defendants, all of which operate or are involved in operations of coal facilities in the United States. In the lawsuit, the Company alleges that each of the defendants has willfully infringed the Company’s ‘114 Patent and ‘147 Patent and seeks a permanent injunction from further acts of infringement and monetary damages. During 2020, each of the four major utility defendants in the above action filed petitions for Inter Partes Review with the United States Patent and Trademark Office, seeking to invalidate certain claims to the patents which are subject to the litigation. Between July 2020 and January 2021, we entered into agreements with each of the four major utility defendants in such action which included certain monetary arrangements and pursuant to which we have dismissed all claims brought against each of them and their affiliates, and such parties have withdrawn from petitions for Inter Partes Review with the United States Patent and Trademark Office. Such agreements entered into with such parties provide each of them and their affiliates with a non-exclusive license to certain Company patents (related to the Company’s two-part Sorbent Enhancement Additive (SEA®) process) for use in connection with such parties’ coal-fired power plants. The above described proceedings are continuing with respect to the other parties involved. On May 20, 2021, a U.S. District Court Magistrate Judge issued a report and recommendation that the above action should be permitted to proceed against 16 refined coal defendants named in the action directly involved in the refined coal program and operations, and be dismissed against 12 other defendants, primarily affiliated entities of the refined coal operators. Such report was issued in connection with certain motions to dismiss filed by the refined coal defendants. In September 2021, the Company received approval from the District Judge of the U.S. District Court in Delaware of the adoption of this report and recommendation of the Magistrate Judge to allow the Company to proceed with litigation claims against certain refined coal entities. As a result of an application made by the Company to the Court in March 2022 to add additional parties to the action (all affiliated entities of the already named defendants), there are now 24 refined coal defendants named in the action. In connection with such application, the District Court Magistrate Judge ruled in April 2022 that certain parties could be added but denied the application with respect to certain others. The fact discovery portion of the litigation has concluded. A jury trial date has been scheduled for September 2023. Except for the foregoing disclosures, the Company is not presently aware of any other material pending legal proceedings to which the Company is a party or of which any of its property is the subject. Litigation, including patent litigation, is inherently subject to uncertainties. As such, there can be no assurance that the Company will be successful in litigating and/or settling any of these claims.

</us-gaap:CommitmentsAndContingenciesDisclosureTextBlock>

<meec:ContractsExpiryDateDescription contextRef="From2022-01-01to2022-09-30_meec_CommercialCustomersMember" id="fid_720"> These contracts expire between 2022 and 2025 and expose the Company to the potential risks associated with rising material costs during that same period </meec:ContractsExpiryDateDescription>

<meec:ContractsExpiryDateDescription contextRef="From2019-07-01to2019-07-17_meec_CommercialCustomersMember" id="fid_721"> the Company initiated patent litigation against certain defendants in the U.S. District Court for the District of Delaware for infringement of United States Patent Nos. 10,343,114 (the “‘114 Patent”) and 8,168,147 (the “‘147 Patent”) owned by the Company </meec:ContractsExpiryDateDescription>

<us-gaap:ShareBasedCompensationOptionAndIncentivePlansPolicy contextRef="From2022-01-01to2022-09-30" id="fid_297">

Note 12 - Stock Based Compensation Stock Based Compensation Stock based compensation consists of the amortization of common stock, stock options and warrants issued to employees, directors and consultants. For the three months ended September 30, 2022 and 2021, stock based compensation expense amounted to $83,126 and $197,143, respectively. For the nine months ended September 30, 2022 and 2021, stock based compensation expense amounted to $533,409 and $453,052, respectively. Such expense is classified in selling, general and administrative expenses. Common Stock On March 23, 2021, and pursuant to a consulting agreement dated November 1, 2020, as amended on March 19, 2021, with a nonaffiliated third party, the Company issued 500,000 shares of common stock to such party as part of its compensation thereunder. These shares of common stock were valued at $615,000 in accordance with FASB ASC Topic 718. The fair value of the shares is being amortized to selling, general and administrative expenses within the Company’s consolidated statements of operations over ten months. Pursuant to an amendment dated March 15, 2022 and effective as of December 31, 2021, the nonaffiliated party agreed to forfeit all of such shares which shares were cancelled effective as of December 31, 2021. As such, the previously recorded expense of $615,000 was reversed in December 2021. On March 30, 2021, and pursuant to a business development agreement dated March 30, 2021 with a nonaffiliated third party, the Company issued 25,000 shares of common stock to such party for its compensation thereunder. These shares of common stock were valued at $29,250 in accordance with FASB ASC Topic 718. The fair value of the shares is being amortized to selling, general and administrative expenses within the Company’s consolidated statements of operations over three months. On December 1, 2021, and pursuant to a consulting agreement dated December 1, 2021 with a nonaffiliated third party, the Company issued 250,000 shares of common stock to such party as part of its compensation thereunder. These shares of common stock were valued at $171,250 in accordance with FASB ASC Topic 718. The fair value of the shares is being amortized to selling, general and administrative expenses within the Company’s consolidated statements of operations over 12 months. On May 31, 2022, and pursuant to a consulting agreement dated May 31, 2022 with a nonaffiliated third party, the Company issued 500,000 shares of common stock to such party as part of its compensation thereunder. These shares of common stock were valued at $160,000 in accordance with FASB ASC Topic 718. The fair value of the shares is being amortized to selling, general and administrative expenses within the Company’s consolidated statements of operations over 12 months. On May 31, 2022, the Company issued a total of 250,000 shares of common stock to two Directors. These shares of common stock were valued at $55,000 in accordance with FASB ASC Topic 718. The fair value of the shares was expensed in full on the issuance date. Stock Options The Company accounts for stock-based compensation awards in accordance with the provisions of ASC 718, which addresses the accounting for employee stock options which requires that the cost of all employee stock options, as well as other equity-based compensation arrangements, be reflected in the condensed consolidated financial statements over the vesting period based on the estimated fair value of the awards. On May 1, 2021, the Company issued 15,869 shares of common stock to a certain option holder upon the cashless exercise of an option to purchase 25,000 shares of common stock at an exercise price off $0.42 based upon a market price of $1.15 per share as determined under the terms of the option. On June 30, 2021, the Company issued 125,000 shares of common stock to a certain option holder upon a cash exercise of an option to purchase 125,000 shares of common stock at an exercise price of $0.81 or $101,250 in the aggregate. On January 24, 2022, the Company extended the expiration dates of certain fully expensed previously granted nonqualified stock options (which were due to expire in February 2022) which were granted to five individuals to acquire an aggregate of 700,000 shares of the Company’s common stock under the Company’s 2014 Equity Incentive Plan and the 2017 Equity Incentive Plan (the “2017 Plan”). Such extended options are exercisable at prices ranging from $1.15 to $1.20 per share, representing the original fair market value of the common stock on the dates of grant as determined under the applicable Equity Plan. The options are fully vested and exercisable and will now expire five years from their original expiration dates. Based on a Black-Scholes valuation model, these modified options were valued at $138,623, in accordance with FASB ASC Topic 718, which was expensed on the amendment date in selling, general and administrative expenses within the Company’s condensed consolidated statements of operations. On February 2, 2022, the Company issued 5,181 shares of common stock to a certain option holder upon the cashless exercise of options to purchase an aggregate of 9,750 shares of common stock at exercise prices ranging from $0.20 to $0.33 per share based upon a market price of $0.54 per share as determined under the terms of the options. On May 31, 2022, the Company granted nonqualified stock options to the following executive officers: John Pavlish (Senior Vice President and Chief Technology Officer) and James Trettel (Vice President of Operations) – nonqualified stock options to each acquire 500,000 shares of the Company’s common stock; and Jami Satterthwaite (Chief Financial Officer) – nonqualified stock options to acquire 100,000 shares of the Company’s common stock. On such date, two other employees were also granted nonqualified stock options to each acquire 50,000 shares of the Company’s common stock. All of such options were granted under the 2017 Plan and are exercisable at $0.21 per share, representing the fair market value of the common stock on the date of grant as determined under the 2017 Plan. The options are fully vested and exercisable and expire five years from their issuance date. Based on a Black-Scholes valuation model, these options were valued at $143,745, in accordance with FASB ASC Topic 718, which was expensed on the issuance date in selling, general and administrative expenses within the Company’s condensed consolidated statements of operations. The valuation assumptions included an expected duration of 2.5 years, volatility of 96.83%, discount rate of 2.62% and dividends of $0. A summary of stock option activity is presented below: <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Number ofShares</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Weighted Average Exercise Price</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Weighted Average Remaining Contractual Life (years)</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">AggregateIntrinsicValue</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">December 31, 2021</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">18,318,326</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.53</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2.89</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2,961,965</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Grants</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1,200,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.21</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Expirations</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(400,000 </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1.03</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Exercised</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(9,750 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">0.25</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;"> </td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">September 30, 2022</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">19,108,576</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">0.50</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">2.54</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">158,428</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Options exercisable at:</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">September 30, 2022</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">19,108,576</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.50</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2.54</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">158,428</td><td style="width:1%;white-space: nowrap;"> </td></tr></tbody></table> The aggregate intrinsic value in the table above represents the total intrinsic value, based on the Company’s closing stock price of $0.24 as of September 30, 2022, which would have been received by the option holders had all option holders exercised their options as of that date.

</us-gaap:ShareBasedCompensationOptionAndIncentivePlansPolicy>

<us-gaap:ShareBasedCompensation contextRef="From2022-07-01to2022-09-30_us-gaap_SellingGeneralAndAdministrativeExpensesMember" decimals="0" id="fid_868" unitRef="USD"> 83126 </us-gaap:ShareBasedCompensation>

<us-gaap:ShareBasedCompensation contextRef="From2021-07-01to2021-09-30_us-gaap_SellingGeneralAndAdministrativeExpensesMember" decimals="0" id="fid_869" unitRef="USD"> 197143 </us-gaap:ShareBasedCompensation>

<us-gaap:ShareBasedCompensation contextRef="From2022-01-01to2022-09-30_us-gaap_SellingGeneralAndAdministrativeExpensesMember" decimals="0" id="fid_786" unitRef="USD"> 533409 </us-gaap:ShareBasedCompensation>

<us-gaap:ShareBasedCompensation contextRef="From2021-01-01to2021-06-30_us-gaap_SellingGeneralAndAdministrativeExpensesMember" decimals="0" id="fid_787" unitRef="USD"> 453052 </us-gaap:ShareBasedCompensation>

<us-gaap:StockIssuedDuringPeriodValueIssuedForServices contextRef="From2022-01-01to2022-09-30_meec_ConsultingAgreementMember" decimals="0" id="fid_758" unitRef="USD"> 615000 </us-gaap:StockIssuedDuringPeriodValueIssuedForServices>

<us-gaap:LaborAndRelatedExpense contextRef="From2021-01-01to2021-12-31" decimals="0" id="fid_744" unitRef="USD"> 615000 </us-gaap:LaborAndRelatedExpense>

<us-gaap:StockIssuedDuringPeriodSharesOther contextRef="From2022-01-01to2022-09-30_meec_MarchThirtyTwentytwentyOneMember_meec_BusinessDevelopmentAgreementMember" decimals="0" id="fid_770" unitRef="Shares"> 25000 </us-gaap:StockIssuedDuringPeriodSharesOther>

<us-gaap:StockIssuedDuringPeriodValueIssuedForServices contextRef="From2022-01-01to2022-09-30_meec_MarchThirtyTwentytwentyOneMember_meec_BusinessDevelopmentAgreementMember" decimals="0" id="fid_759" unitRef="USD"> 29250 </us-gaap:StockIssuedDuringPeriodValueIssuedForServices>

<us-gaap:CommonStockSharesIssued contextRef="AsOf2022-09-30_meec_DecemberOneTwoThousandTwentyOneMember" decimals="0" id="fid_765" unitRef="Shares"> 250000 </us-gaap:CommonStockSharesIssued>

<us-gaap:StockIssuedDuringPeriodValueIssuedForServices contextRef="From2022-01-01to2022-09-30_meec_DecemberOneTwoThousandTwentyOneMember" decimals="0" id="fid_760" unitRef="USD"> 171250 </us-gaap:StockIssuedDuringPeriodValueIssuedForServices>

<us-gaap:StockIssuedDuringPeriodSharesOther contextRef="From2022-01-01to2022-09-30_meec_ConsultingAgreementMember" decimals="0" id="fid_769" unitRef="Shares"> 500000 </us-gaap:StockIssuedDuringPeriodSharesOther>

<us-gaap:StockIssuedDuringPeriodValueIssuedForServices contextRef="From2022-05-01to2022-05-31_meec_ConsultingAgreementMember" decimals="0" id="fid_895" unitRef="USD"> 160000 </us-gaap:StockIssuedDuringPeriodValueIssuedForServices>

<us-gaap:StockIssuedDuringPeriodSharesOther contextRef="From2022-05-01to2022-05-31_meec_TwoDirectorMember" decimals="0" id="fid_893" unitRef="Shares"> 250000 </us-gaap:StockIssuedDuringPeriodSharesOther>

<us-gaap:StockIssuedDuringPeriodValueIssuedForServices contextRef="From2022-05-01to2022-05-31_meec_TwoDirectorMember" decimals="0" id="fid_894" unitRef="USD"> 55000 </us-gaap:StockIssuedDuringPeriodValueIssuedForServices>

<us-gaap:CommonStockSharesIssued contextRef="AsOf2022-09-30_meec_MayOneTwoThousandTwentyOneMember" decimals="0" id="fid_766" unitRef="Shares"> 15869 </us-gaap:CommonStockSharesIssued>

<meec:OptionToPurchaseShare contextRef="AsOf2022-09-30_meec_MayOneTwoThousandTwentyOneMember" decimals="0" id="fid_773" unitRef="USD"> 25000 </meec:OptionToPurchaseShare>

<meec:OptionexercisePrice contextRef="AsOf2022-09-30_meec_MayOneTwoThousandTwentyOneMember" decimals="INF" id="fid_778" unitRef="USDPShares"> 0.42 </meec:OptionexercisePrice>

<meec:MarketPricePerShare contextRef="AsOf2022-09-30_meec_MayOneTwoThousandTwentyOneMember" decimals="INF" id="fid_780" unitRef="USDPShares"> 1.15 </meec:MarketPricePerShare>

<us-gaap:CommonStockSharesIssued contextRef="AsOf2021-06-30_meec_MayOneTwoThousandTwentyOneMember" decimals="0" id="fid_767" unitRef="Shares"> 125000 </us-gaap:CommonStockSharesIssued>

<meec:OptionToPurchaseShare contextRef="AsOf2021-06-30_meec_MayOneTwoThousandTwentyOneMember" decimals="0" id="fid_774" unitRef="USD"> 125000 </meec:OptionToPurchaseShare>

<meec:OptionexercisePrice contextRef="AsOf2021-06-30_meec_MayOneTwoThousandTwentyOneMember" decimals="INF" id="fid_779" unitRef="USDPShares"> 0.81 </meec:OptionexercisePrice>

<meec:AggregateAmount contextRef="AsOf2021-06-30_meec_MayOneTwoThousandTwentyOneMember" decimals="0" id="fid_781" unitRef="USD"> 101250 </meec:AggregateAmount>

<meec:AcquireAnAggregateOfShares contextRef="AsOf2022-09-30_meec_JanuaryTwoFourTwoThousandTwentyTwoMember" decimals="0" id="fid_789" unitRef="Shares"> 700000 </meec:AcquireAnAggregateOfShares>

<meec:DescriptionOfExercisePrice contextRef="From2022-01-01to2022-09-30_meec_JanuaryTwoFourTwoThousandTwentyTwoMember" id="fid_791"> exercisable at prices ranging from $1.15 to $1.20 per share </meec:DescriptionOfExercisePrice>

<meec:OptionExpiryTerm contextRef="From2022-01-01to2022-09-30" id="fid_745"> five years </meec:OptionExpiryTerm>

<meec:StockOptionValuedAmount contextRef="From2022-01-01to2022-09-30_meec_JanuaryTwoFourTwoThousandTwentyTwoMember" decimals="0" id="fid_790" unitRef="USD"> 138623 </meec:StockOptionValuedAmount>

<us-gaap:CommonStockSharesIssued contextRef="AsOf2022-09-30_meec_FebruaryTwoTwoThousandTwentyTwoMember" decimals="0" id="fid_768" unitRef="Shares"> 5181 </us-gaap:CommonStockSharesIssued>

<meec:StockIssuedForCashlessExerciseOfStockOptions contextRef="From2022-01-01to2022-09-30_meec_FebruaryTwoTwoThousandTwentyTwoMember" decimals="0" id="fid_788" unitRef="Shares"> 9750 </meec:StockIssuedForCashlessExerciseOfStockOptions>

<meec:OptionExercisePricePerShare contextRef="AsOf2022-09-30_srt_MinimumMember" decimals="INF" id="fid_792" unitRef="USDPShares"> 0.20 </meec:OptionExercisePricePerShare>

<meec:OptionExercisePricePerShare contextRef="AsOf2022-09-30_srt_MaximumMember" decimals="INF" id="fid_793" unitRef="USDPShares"> 0.33 </meec:OptionExercisePricePerShare>

<us-gaap:SaleOfStockPricePerShare contextRef="AsOf2022-09-30_meec_IntrinsicValueMember" decimals="INF" id="fid_794" unitRef="USDPShares"> 0.54 </us-gaap:SaleOfStockPricePerShare>

<meec:OptionToPurchaseShare contextRef="AsOf2022-09-30_meec_JohnPavlishMember_meec_JamesTrettelMember" decimals="0" id="fid_775" unitRef="USD"> 500000 </meec:OptionToPurchaseShare>

<meec:OptionToPurchaseShare contextRef="AsOf2022-09-30_meec_JamiSatterthwaiteMember" decimals="0" id="fid_776" unitRef="USD"> 100000 </meec:OptionToPurchaseShare>

<meec:OptionToPurchaseShare contextRef="AsOf2022-09-30_meec_TwoEmployeesMember" decimals="0" id="fid_777" unitRef="USD"> 50000 </meec:OptionToPurchaseShare>

<meec:ExercisablePerShare contextRef="AsOf2022-09-30" decimals="INF" id="fid_746" unitRef="USDPShares"> 0.21 </meec:ExercisablePerShare>

<meec:OptionValue contextRef="AsOf2022-09-30" decimals="0" id="fid_747" unitRef="USD"> 143745 </meec:OptionValue>

<us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 contextRef="From2022-01-01to2022-09-30" id="fid_750"> P2Y6M </us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1>

<meec:ShareBasedGoodsAndNonemployeeServicesTransactionValuationMethodExpectedVolatilityRatePercent contextRef="From2022-01-01to2022-09-30" decimals="INF" id="fid_751" unitRef="Pure"> 0.9683 </meec:ShareBasedGoodsAndNonemployeeServicesTransactionValuationMethodExpectedVolatilityRatePercent>

<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsDiscountForPostvestingRestrictions contextRef="From2022-01-01to2022-09-30" decimals="INF" id="fid_752" unitRef="Pure"> 0.0262 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsDiscountForPostvestingRestrictions>

<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendPayments contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_753" unitRef="USD"> 0 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendPayments>

<us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_322">

<table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Number ofShares</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Weighted Average Exercise Price</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Weighted Average Remaining Contractual Life (years)</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">AggregateIntrinsicValue</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">December 31, 2021</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">18,318,326</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.53</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2.89</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2,961,965</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Grants</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1,200,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.21</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Expirations</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">(400,000 </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1.03</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Exercised</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">(9,750 </td><td style="PADDING-BOTTOM: 1px;width:1%;vertical-align:bottom;white-space: nowrap;">)</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">0.25</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;"> </td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">September 30, 2022</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">19,108,576</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">0.50</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">2.54</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">158,428</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Options exercisable at:</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">September 30, 2022</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">19,108,576</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.50</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2.54</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">158,428</td><td style="width:1%;white-space: nowrap;"> </td></tr></tbody></table>

</us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock>

<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="AsOf2021-12-31" decimals="0" id="fid_841" unitRef="Shares"> 18318326 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>

<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice contextRef="AsOf2021-12-31" decimals="INF" id="fid_848" unitRef="USDPShares"> 0.53 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>

<meec:WeightedAverageRemainingContractualLifeYearsBeginningBalance contextRef="From2022-01-01to2022-09-30" id="fid_855"> P2Y10M20D </meec:WeightedAverageRemainingContractualLifeYearsBeginningBalance>

<meec:AggregateIntrinsicValueBeginningBalance contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_859" unitRef="USD"> 2961965 </meec:AggregateIntrinsicValueBeginningBalance>

<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_843" unitRef="Shares"> 1200000 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod>

<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue contextRef="From2022-01-01to2022-09-30" decimals="INF" id="fid_850" unitRef="USDPShares"> 0.21 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue>

<meec:NumberOfSharesExpirations contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_844" unitRef="Shares"> -400000 </meec:NumberOfSharesExpirations>

<us-gaap:WarrantExercisePriceDecrease contextRef="From2022-01-01to2022-09-30" decimals="INF" id="fid_851" unitRef="USDPShares"> 1.03 </us-gaap:WarrantExercisePriceDecrease>

<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_845" unitRef="Shares"> 9750 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised>

<meec:WeightedAverageExercisePriceExercises contextRef="From2022-01-01to2022-09-30" decimals="INF" id="fid_852" unitRef="USDPShares"> 0.25 </meec:WeightedAverageExercisePriceExercises>

<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="AsOf2022-09-30" decimals="0" id="fid_863" unitRef="Shares"> 19108576 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>

<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice contextRef="AsOf2022-09-30" decimals="INF" id="fid_865" unitRef="USDPShares"> 0.50 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>

<meec:WeightedAverageRemainingContractualLifeYearsEndingBalance contextRef="From2022-01-01to2022-09-30" id="fid_856"> P2Y6M14D </meec:WeightedAverageRemainingContractualLifeYearsEndingBalance>

<meec:AggregateIntrinsicValueEnding contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_860" unitRef="USD"> 158428 </meec:AggregateIntrinsicValueEnding>

<meec:StockIssuedDuringPeriodSharesStockOptionsExercisable contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_846" unitRef="Shares"> 19108576 </meec:StockIssuedDuringPeriodSharesStockOptionsExercisable>

<us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice contextRef="From2022-01-01to2022-09-30" decimals="INF" id="fid_853" unitRef="USDPShares"> 0.50 </us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice>

<meec:OptionsExercisableEndingBalance contextRef="From2022-01-01to2022-09-30" id="fid_857"> P2Y6M14D </meec:OptionsExercisableEndingBalance>

<us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue contextRef="From2022-01-01to2022-09-30" decimals="0" id="fid_861" unitRef="USD"> 158428 </us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue>

<us-gaap:GuaranteesTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_298">

Note 13 - Warrants The Company utilized a Black-Scholes options pricing model to value warrants at the issuance date. This model requires the input of highly subjective assumptions such as the expected stock price volatility and the expected period until the warrants are exercised. When calculating the value of warrants issued, the Company uses a volatility factor, a risk-free interest rate and the life of the warrant for the exercise period. From January 23, 2021 to February 16, 2021, the Company issued 705,166 shares of common stock to certain warrant holders upon the cash exercise of warrants to purchase an aggregate of 705,166 shares of common stock at an exercise price of $0.35 per share or $246,808 in the aggregate. On February 17, 2021, the Company issued 97,675 shares of common stock to a certain warrant holder upon the cashless exercise of a warrant to purchase 150,000 shares of common stock at an exercise price of $0.45 per share based upon a market value of $1.29 per share as determined under the terms of the warrant. On March 8, 2021, the Company issued an aggregate of 97,015 shares of common stock to certain warrant holders upon the cashless exercise of warrants to purchase an aggregate of 175,000 shares of common stock at an exercise price of $0.70 per share based upon market values from $1.44 to $1.63 per share as determined under the terms of the warrants. The following is a summary of the Company’s warrant activity: <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Number ofShares</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Weighted AverageExercisePrice</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Weighted Average Remaining Contractual Life (years)</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">AggregateIntrinsicValue</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">December 31, 2021</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">4,285,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.63</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2.47</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Grants</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Expirations</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Exercised</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">September 30, 2022</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">4,285,000</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">0.70</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">1.72</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Warrants exercisable at:</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">September 30, 2022</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">4,285,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.70</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1.72</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr></tbody></table>The following table summarizes information about common stock warrants outstanding at September 30, 2022: <table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td colspan="15" style="BORDER-BOTTOM: 1px solid;vertical-align:top;">Outstanding and Exercisable</td></tr><tr style="height:15px"><td colspan="2" style="BORDER-BOTTOM: 1px solid;vertical-align:bottom;">Exercise Price</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;vertical-align:bottom;text-align:center;">Number Outstanding</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;vertical-align:bottom;text-align:center;">Weighted Average Remaining Contractual Life (years)</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;vertical-align:bottom;text-align:center;">Weighted Average Exercise Price</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td style="BORDER-BOTTOM: 1px solid;width:20%;">0.70</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:20%;vertical-align:bottom;text-align:right;">4,285,000</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:20%;vertical-align:bottom;text-align:right;">1.72</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:20%;vertical-align:bottom;text-align:right;">0.70</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="white-space: nowrap;"> </td><td> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="ffcell"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="ffcell"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="ffcell"> </td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="BORDER-BOTTOM: 3px double;vertical-align:bottom;white-space: nowrap;">$</td><td style="BORDER-BOTTOM: 3px double;">0.70</td><td style="PADDING-BOTTOM: 3px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;vertical-align:bottom;text-align:right;">4,285,000</td><td style="PADDING-BOTTOM: 3px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;vertical-align:bottom;text-align:right;">1.72</td><td style="PADDING-BOTTOM: 3px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;vertical-align:bottom;text-align:right;">0.70</td><td style="PADDING-BOTTOM: 3px;white-space: nowrap;"> </td></tr></tbody></table>

</us-gaap:GuaranteesTextBlock>

<meec:WarrantsIssuedUponCashlessExerciseOfWarrants contextRef="From2021-01-23to2021-02-16" decimals="0" id="fid_824" unitRef="Shares"> 705166 </meec:WarrantsIssuedUponCashlessExerciseOfWarrants>

<meec:WarrantsPurchaseUponCommonStockShares contextRef="From2021-01-23to2021-02-16" decimals="0" id="fid_827" unitRef="Shares"> 705166 </meec:WarrantsPurchaseUponCommonStockShares>

<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="AsOf2021-02-16" decimals="INF" id="fid_830" unitRef="USDPShares"> 0.35 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>

<us-gaap:ProceedsFromIssuanceOfWarrants contextRef="From2021-01-23to2021-02-16" decimals="0" id="fid_835" unitRef="USD"> 246808 </us-gaap:ProceedsFromIssuanceOfWarrants>

<meec:WarrantsIssuedUponCashlessExerciseOfWarrants contextRef="From2021-01-23to2021-02-17" decimals="0" id="fid_825" unitRef="Shares"> 97675 </meec:WarrantsIssuedUponCashlessExerciseOfWarrants>

<meec:WarrantsPurchaseUponCommonStockShares contextRef="From2021-01-23to2021-02-17" decimals="0" id="fid_828" unitRef="Shares"> 150000 </meec:WarrantsPurchaseUponCommonStockShares>

<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="AsOf2021-02-17" decimals="INF" id="fid_831" unitRef="USDPShares"> 0.45 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>

<meec:WarrantsMarketValue contextRef="From2021-01-23to2021-02-17" decimals="INF" id="fid_836" unitRef="USDPShares"> 1.29 </meec:WarrantsMarketValue>

<meec:WarrantsIssuedUponCashlessExerciseOfWarrants contextRef="From2021-03-01to2021-03-08" decimals="0" id="fid_826" unitRef="Shares"> 97015 </meec:WarrantsIssuedUponCashlessExerciseOfWarrants>

<meec:WarrantsPurchaseUponCommonStockShares contextRef="From2021-03-01to2021-03-08" decimals="0" id="fid_829" unitRef="Shares"> 175000 </meec:WarrantsPurchaseUponCommonStockShares>

<us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 contextRef="AsOf2021-03-08" decimals="INF" id="fid_832" unitRef="USDPShares"> 0.70 </us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>

<meec:WarrantsMarketValue contextRef="From2021-03-01to2021-03-08_srt_MinimumMember" decimals="INF" id="fid_837" unitRef="USDPShares"> 1.44 </meec:WarrantsMarketValue>

<meec:WarrantsMarketValue contextRef="From2021-03-01to2021-03-08_srt_MaximumMember" decimals="INF" id="fid_838" unitRef="USDPShares"> 1.63 </meec:WarrantsMarketValue>

<meec:ScheduleOfWarrantTableTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_323">

<table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Number ofShares</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Weighted AverageExercisePrice</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">Weighted Average Remaining Contractual Life (years)</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:center;">AggregateIntrinsicValue</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">December 31, 2021</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">4,285,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.63</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">2.47</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Grants</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Expirations</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">Exercised</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">September 30, 2022</td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">4,285,000</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">0.70</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">1.72</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;">Warrants exercisable at:</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;"> </td><td style="width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;">September 30, 2022</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">4,285,000</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">0.70</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">1.72</td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">-</td><td style="width:1%;white-space: nowrap;"> </td></tr></tbody></table>

</meec:ScheduleOfWarrantTableTextBlock>

<meec:NumberOfWarrantsBeginningBalance contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="0" id="fid_795" unitRef="Shares"> 4285000 </meec:NumberOfWarrantsBeginningBalance>

<meec:WeightedAverageExercisePriceWarrantsBeginningBalance contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="INF" id="fid_801" unitRef="USDPShares"> 0.63 </meec:WeightedAverageExercisePriceWarrantsBeginningBalance>

<meec:WeightedAverageRemainingContractualLifeYearsWarrantsBeginningBalance contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" id="fid_807"> P2Y5M19D </meec:WeightedAverageRemainingContractualLifeYearsWarrantsBeginningBalance>

<meec:AggregateIntrinsicValueWarrantsBeginningBalance contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="0" id="fid_891" unitRef="USD"> 0 </meec:AggregateIntrinsicValueWarrantsBeginningBalance>

<meec:WeightedAverageExercisePriceWarrantsGranted contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="INF" id="fid_802" unitRef="USDPShares"> 0 </meec:WeightedAverageExercisePriceWarrantsGranted>

<meec:AggregateIntrinsicValueWarrantsGrant contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="0" id="fid_811" unitRef="USD"> 0 </meec:AggregateIntrinsicValueWarrantsGrant>

<meec:WeightedAverageExercisePriceWarrantsEpired contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="INF" id="fid_803" unitRef="USDPShares"> 0 </meec:WeightedAverageExercisePriceWarrantsEpired>

<meec:AggregateIntrinsicValueWarrantsExpired contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="0" id="fid_812" unitRef="USD"> 0 </meec:AggregateIntrinsicValueWarrantsExpired>

<meec:WeightedAverageExercisePriceWarrantsExercised contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="INF" id="fid_804" unitRef="USDPShares"> 0 </meec:WeightedAverageExercisePriceWarrantsExercised>

<meec:AggregateIntrinsicValueWarrantsExercised contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="0" id="fid_813" unitRef="USD"> 0 </meec:AggregateIntrinsicValueWarrantsExercised>

<meec:NumberOfWarrantsEndingBalance contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="0" id="fid_799" unitRef="Shares"> 4285000 </meec:NumberOfWarrantsEndingBalance>

<meec:WeightedAverageExercisePriceEndingBalance contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="INF" id="fid_805" unitRef="USDPShares"> 0.70 </meec:WeightedAverageExercisePriceEndingBalance>

<meec:WeightedAverageRemainingContractualLifeYearsWarrantsEndingBalance contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" id="fid_808"> P1Y8M19D </meec:WeightedAverageRemainingContractualLifeYearsWarrantsEndingBalance>

<meec:AggregateIntrinsicValueEndingBalance contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="0" id="fid_890" unitRef="USD"> 0 </meec:AggregateIntrinsicValueEndingBalance>

<meec:WarrantsExercisableEndingBalance contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="0" id="fid_800" unitRef="Shares"> 4285000 </meec:WarrantsExercisableEndingBalance>

<meec:WeightedAverageExercisePriceExercisable contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="INF" id="fid_806" unitRef="USDPShares"> 0.70 </meec:WeightedAverageExercisePriceExercisable>

<meec:WeightedAverageRemainingContractualLifeYearsWarrantsExercisable contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" id="fid_809"> P1Y8M19D </meec:WeightedAverageRemainingContractualLifeYearsWarrantsExercisable>

<meec:AggregateIntrinsicValueExercisable contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" decimals="0" id="fid_889" unitRef="USD"> 0 </meec:AggregateIntrinsicValueExercisable>

<meec:SummaryOfCommonStockWarrantsOutstanding contextRef="From2022-01-01to2022-09-30" id="fid_324">

<table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;width:100%"><tbody><tr style="height:15px"><td colspan="15" style="BORDER-BOTTOM: 1px solid;vertical-align:top;">Outstanding and Exercisable</td></tr><tr style="height:15px"><td colspan="2" style="BORDER-BOTTOM: 1px solid;vertical-align:bottom;">Exercise Price</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;vertical-align:bottom;text-align:center;">Number Outstanding</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;vertical-align:bottom;text-align:center;">Weighted Average Remaining Contractual Life (years)</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: 1px solid;vertical-align:bottom;text-align:center;">Weighted Average Exercise Price</td><td style="PADDING-BOTTOM: 1px;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td style="BORDER-BOTTOM: 1px solid;width:20%;">0.70</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:20%;vertical-align:bottom;text-align:right;">4,285,000</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:20%;vertical-align:bottom;text-align:right;">1.72</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td><td style="width:1%;white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 1px solid;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:20%;vertical-align:bottom;text-align:right;">0.70</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#ffffff"><td style="white-space: nowrap;"> </td><td> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="ffcell"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="ffcell"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td class="ffcell"> </td><td style="white-space: nowrap;"> </td></tr><tr style="height:15px;background-color:#cceeff"><td style="BORDER-BOTTOM: 3px double;vertical-align:bottom;white-space: nowrap;">$</td><td style="BORDER-BOTTOM: 3px double;">0.70</td><td style="PADDING-BOTTOM: 3px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;vertical-align:bottom;text-align:right;">4,285,000</td><td style="PADDING-BOTTOM: 3px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;white-space: nowrap;"> </td><td class="ffcell" style="BORDER-BOTTOM: 3px double;vertical-align:bottom;text-align:right;">1.72</td><td style="PADDING-BOTTOM: 3px;white-space: nowrap;"> </td><td style="white-space: nowrap;"> </td><td style="BORDER-BOTTOM: 3px double;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;vertical-align:bottom;text-align:right;">0.70</td><td style="PADDING-BOTTOM: 3px;white-space: nowrap;"> </td></tr></tbody></table>

</meec:SummaryOfCommonStockWarrantsOutstanding>

<meec:WeightedAverageExercisePrice contextRef="AsOf2022-09-30_meec_WarrantsMember" decimals="INF" id="fid_818" unitRef="USDPShares"> 0.70 </meec:WeightedAverageExercisePrice>

<meec:NumberOutstanding contextRef="AsOf2022-09-30_meec_WarrantsMember" decimals="0" id="fid_816" unitRef="Shares"> 4285000 </meec:NumberOutstanding>

<meec:WeightedAverageRemainingContractuaLifeYears contextRef="From2022-01-01to2022-09-30_meec_WarrantsMember" id="fid_820"> P1Y8M19D </meec:WeightedAverageRemainingContractuaLifeYears>

<meec:WeightedAverageExercisePrice contextRef="AsOf2022-09-30_meec_WarrantOneMember" decimals="INF" id="fid_819" unitRef="USDPShares"> 0.70 </meec:WeightedAverageExercisePrice>

<meec:ExercisePriceWarrants contextRef="AsOf2022-09-30_meec_WarrantsMember" decimals="INF" id="fid_822" unitRef="USDPShares"> 0.70 </meec:ExercisePriceWarrants>

<meec:NumberOutstanding contextRef="AsOf2022-09-30_meec_WarrantOneMember" decimals="0" id="fid_817" unitRef="Shares"> 4285000 </meec:NumberOutstanding>

<meec:WeightedAverageRemainingContractuaLifeYears contextRef="From2022-01-01to2022-09-30_meec_WarrantOneMember" id="fid_821"> P1Y8M19D </meec:WeightedAverageRemainingContractuaLifeYears>

<meec:ExercisePriceWarrants contextRef="AsOf2022-09-30_meec_WarrantOneMember" decimals="INF" id="fid_823" unitRef="USDPShares"> 0.70 </meec:ExercisePriceWarrants>

<us-gaap:SubsequentEventsTextBlock contextRef="From2022-01-01to2022-09-30" id="fid_299">

Note 14 - Subsequent Events See Note 9 for information on (i) the short term extension executed on September 28, 2022, which extended the maturity date of the AC Midwest Unsecured Note and AC Midwest Secured Note from September 30, 2022 to October 31, 2022, and (ii) the execution of Amendment No. 1 to Unsecured Note Financing Agreement and Amendment No. 4 to Secured Note Financing Agreement, both of which were executed on October 28, 2022, which, among other things, extended the maturity date of the AC Midwest Unsecured Note and AC Midwest Secured Note to August 25, 2025. In addition, see Note 9 for information on the execution of a Termination Agreement on October 28, 2022 which terminated the Debt Repayment Agreement among the Company, MES and AC Midwest. On October 28, 2022, the Company and AC Midwest also entered into a Repurchase Option Agreement pursuant to which the Company shall have the option to repurchase a portion of the shares of common stock of the Company owned by AC Midwest at a purchase price of $0.50 per share until the earlier of (i) the date AC Midwest’s beneficial ownership reaches 5.0% of the Company’s issued and outstanding common stock, or (ii) August 25, 2025. See Note 9 for information on a $250,000 short-term loan provided by the Company’s Chairman of the Board of Directors in June 2022. On October 11, 2022, such loan, together with all accrued interest, was repaid in full by the Company. On November 8, 2022, the Company granted a retention stock bonus award to the Company’s Chief Executive Officer in the amount of 3,000,000 shares of common stock. So long as the Chief Executive Officer remains in the continuous employ of the Company, the shares shall vest according to the following: 25.0% shall vest six months from the date of grant, and another 25.0% shall vest on each subsequent six-month anniversary of the date of grant so that the stock award is fully vested two years from the date of grant. Any unvested shares shall be forfeited immediately when the Chief Executive Officer is no longer in the continuous employ of the Company, unless due to death, disability or a change in control.

</us-gaap:SubsequentEventsTextBlock>

<meec:DescriptionOfRepurchaseOptionAgreement contextRef="From2022-10-01to2022-10-28_us-gaap_SubsequentEventMember" id="fid_885"> the Company shall have the option to repurchase a portion of the shares of common stock of the Company owned by AC Midwest at a purchase price of $0.50 per share until the earlier of (i) the date AC Midwest’s beneficial ownership reaches 5.0% of the Company’s issued and outstanding common stock, or (ii) August 25, 2025 </meec:DescriptionOfRepurchaseOptionAgreement>

<meec:StockBonusAwardedToCfo contextRef="From2022-11-01to2022-11-08_us-gaap_SubsequentEventMember" decimals="0" id="fid_892" unitRef="Shares"> 3000000 </meec:StockBonusAwardedToCfo>

<meec:DescriptionOfRetentionStockBonusVesting contextRef="From2022-11-01to2022-11-08_us-gaap_SubsequentEventMember" id="fid_886"> the shares shall vest according to the following: 25.0% shall vest six months from the date of grant, and another 25.0% shall vest on each subsequent six-month anniversary of the date of grant so that the stock award is fully vested two years from the date of grant </meec:DescriptionOfRetentionStockBonusVesting>

</xbrl>

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Filing Submission 0001477932-22-008466 – Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Midwest Energy Emissions Corp. – ‘10-Q’ for 9/30/22 – ‘XML’

On: Monday, 11/14/22, at 1:55pm ET · For: 9/30/22 · Accession #: 1477932-22-8466 · File #: 0-33067

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