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Plug Power Inc. – ‘10-Q’ for 6/30/22 – ‘EX-101.SCH’

On:  Tuesday, 8/9/22, at 4:22pm ET   ·   For:  6/30/22   ·   Accession #:  1558370-22-12895   ·   File #:  1-34392

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

 8/09/22  Plug Power Inc.                   10-Q        6/30/22  106:12M                                    Toppan Merrill Bridge/FA

Quarterly Report   —   Form 10-Q

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML   2.72M 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     32K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     32K 
 4: EX-32.1     Certification -- §906 - SOA'02                      HTML     29K 
 5: EX-32.2     Certification -- §906 - SOA'02                      HTML     29K 
11: R1          Document and Entity Information                     HTML     80K 
12: R2          Condensed Consolidated Balance Sheets               HTML    168K 
13: R3          Condensed Consolidated Balance Sheets               HTML     40K 
                (Parenthetical)                                                  
14: R4          Condensed Consolidated Statements of Operations     HTML    153K 
15: R5          Condensed Consolidated Statements of Comprehensive  HTML     49K 
                Loss                                                             
16: R6          Condensed Consolidated Statements of Stockholders'  HTML    132K 
                Equity                                                           
17: R7          Condensed Consolidated Statements of Stockholders'  HTML     35K 
                Equity (Parenthetical)                                           
18: R8          Condensed Consolidated Statements of Cash Flows     HTML    171K 
19: R9          Condensed Consolidated Statements of Cash Flows     HTML     29K 
                (Parenthetical)                                                  
20: R10         Nature of Operations                                HTML     31K 
21: R11         Summary of Significant Accounting Policies          HTML     36K 
22: R12         Acquisitions                                        HTML    122K 
23: R13         Extended Maintenance Contracts                      HTML     42K 
24: R14         Earnings Per Share                                  HTML     54K 
25: R15         Inventory                                           HTML     44K 
26: R16         Property, Plant and Equipment                       HTML     47K 
27: R17         Intangible Assets and Goodwill                      HTML     90K 
28: R18         Long-Term Debt                                      HTML     30K 
29: R19         Convertible Senior Notes                            HTML     62K 
30: R20         Stockholders' Equity                                HTML     36K 
31: R21         Warrant Transaction Agreements                      HTML     35K 
32: R22         Revenue                                             HTML    126K 
33: R23         Income Taxes                                        HTML     33K 
34: R24         Fair Value Measurements                             HTML    144K 
35: R25         Investments                                         HTML    134K 
36: R26         Operating and Finance Lease Liabilities             HTML     82K 
37: R27         Finance Obligation                                  HTML     71K 
38: R28         Commitments and Contingencies                       HTML     48K 
39: R29         Employee Benefit Plans                              HTML    118K 
40: R30         Segment Reporting                                   HTML     64K 
41: R31         Subsequent Events                                   HTML     30K 
42: R32         Summary of Significant Accounting Policies          HTML     39K 
                (Policies)                                                       
43: R33         Acquisitions (Tables)                               HTML    105K 
44: R34         Extended Maintenance Contracts (Tables)             HTML     42K 
45: R35         Earnings Per Share (Tables)                         HTML     52K 
46: R36         Inventory (Tables)                                  HTML     45K 
47: R37         Property, Plant and Equipment (Tables)              HTML     44K 
48: R38         Intangible Assets and Goodwill (Tables)             HTML     93K 
49: R39         Convertible Senior Notes (Tables)                   HTML     58K 
50: R40         Revenue (Tables)                                    HTML    126K 
51: R41         Fair Value Measurements (Tables)                    HTML    139K 
52: R42         Investments (Tables)                                HTML    135K 
53: R43         Operating and Finance Lease Liabilities (Tables)    HTML     80K 
54: R44         Finance Obligation (Tables)                         HTML     70K 
55: R45         Employee Benefit Plans (Tables)                     HTML    111K 
56: R46         Segment Reporting (Tables)                          HTML     59K 
57: R47         Acquisitions - Fair value of consideration          HTML     46K 
                (Details)                                                        
58: R48         Acquisitions - Allocation of Purchase Price         HTML     85K 
                (Details)                                                        
59: R49         Acquisitions - Goodwill (Details)                   HTML     48K 
60: R50         Acquisitions - Narratives (Details)                 HTML    135K 
61: R51         Extended Maintenance Contracts (Details)            HTML     37K 
62: R52         Earnings Per Share - Dilutive Potential Common      HTML     96K 
                Shares (Details)                                                 
63: R53         Inventory (Details)                                 HTML     38K 
64: R54         Property, Plant and Equipment (Details)             HTML     53K 
65: R55         Intangible Assets and Goodwill - Gross Carrying     HTML     49K 
                Amount (Details)                                                 
66: R56         Intangible Assets and Goodwill - Estimated          HTML     51K 
                Amortization Expense (Details)                                   
67: R57         Intangible Assets and Goodwill - Carrying Amount    HTML     37K 
                of Goodwill (Details)                                            
68: R58         Long-Term Debt (Details)                            HTML     39K 
69: R59         Convertible Senior Notes - Conversion (Details)     HTML     39K 
70: R60         Convertible Senior Notes (Details)                  HTML     39K 
71: R61         Convertible Senior Notes - Expenses and Interest    HTML     38K 
                (Details)                                                        
72: R62         Convertible Senior Notes - Capped Call and Common   HTML     69K 
                Stock Forward (Details)                                          
73: R63         Stockholders' Equity - Common Stock and Warrants    HTML     53K 
                (Details)                                                        
74: R64         Warrant Transaction Agreements - Amazon.com, Inc.   HTML     40K 
                Transaction Agreement (Details)                                  
75: R65         Warrant Transaction Agreements - Walmart Stores,    HTML     40K 
                Inc. Transaction Agreement (Details)                             
76: R66         Revenue - Disaggregation of Revenue (Details)       HTML     62K 
77: R67         Revenue - Contract balances (Details)               HTML     35K 
78: R68         Revenue - Changes in contract assets and contract   HTML     48K 
                liabilities (Details)                                            
79: R69         Revenue - Estimated future revenue (Details)        HTML     55K 
80: R70         Revenue - Others (Details)                          HTML     29K 
81: R71         Income Taxes (Details)                              HTML     31K 
82: R72         Fair Value Measurements - Narrative (Details)       HTML     47K 
83: R73         Fair Value Measurements - Assets and liabilities    HTML     85K 
                measured at fair value on a recurring basis                      
                (Details)                                                        
84: R74         Fair Value Measurements - Assets and liabilities    HTML     83K 
                measured at fair value on recurring basis that                   
                have unobservable inputs (Details)                               
85: R75         Fair Value Measurements - Level 3 Instruments       HTML     40K 
                Reconciliation (Details)                                         
86: R76         Investments - Available-for-sale securities         HTML     43K 
                (Details)                                                        
87: R77         Investments - Equity Securities (Details)           HTML     41K 
88: R78         Investments - Contractual Maturity (Details)        HTML     47K 
89: R79         Operating and Finance Lease Liabilities -           HTML     48K 
                Narrative (Details)                                              
90: R80         Operating and Finance Lease Liabilities - Future    HTML     86K 
                minimum lease payments under operating and finance               
                leases (Details)                                                 
91: R81         Operating and Finance Lease Liabilities - Other     HTML     34K 
                information related to the operating leases                      
                (Details)                                                        
92: R82         Operating and Finance Lease Liabilities - Other     HTML     34K 
                information related to the finance leases                        
                (Details)                                                        
93: R83         Finance Obligation - Narrative (Details)            HTML     39K 
94: R84         Finance Obligation - Future minimum payments under  HTML     53K 
                finance obligations (Details)                                    
95: R85         Finance Obligation - Other information (Details)    HTML     32K 
96: R86         Commitments and Contingencies - Concentrations of   HTML     76K 
                Credit Risk (Details)                                            
97: R87         Employee Benefit Plans - Assumptions For            HTML     39K 
                Estimating Fair Value (Details)                                  
98: R88         Employee Benefit Plans - Stock Activity, Weighted   HTML     98K 
                Average Exercise Price (Details)                                 
99: R89         Employee Benefit Plans - Restricted Stock Activity  HTML     70K 
                (Details)                                                        
100: R90         Employee Benefit Plans - 401(K) Saving And          HTML     42K  
                Retirement Plan (Details)                                        
101: R91         Segment Reporting (Details)                         HTML     49K  
104: XML         IDEA XML File -- Filing Summary                      XML    195K  
102: XML         XBRL Instance -- plug-20220630x10q_htm               XML   3.39M  
103: EXCEL       IDEA Workbook of Financial Reports                  XLSX    198K  
 7: EX-101.CAL  XBRL Calculations -- plug-20220630_cal               XML    291K 
 8: EX-101.DEF  XBRL Definitions -- plug-20220630_def                XML    988K 
 9: EX-101.LAB  XBRL Labels -- plug-20220630_lab                     XML   1.87M 
10: EX-101.PRE  XBRL Presentations -- plug-20220630_pre              XML   1.36M 
 6: EX-101.SCH  XBRL Schema -- plug-20220630                         XSD    260K 
105: JSON        XBRL Instance as JSON Data -- MetaLinks              554±   876K  
106: ZIP         XBRL Zipped Folder -- 0001558370-22-012895-xbrl      Zip    471K

‘EX-101.SCH’   —   XBRL Schema — plug-20220630

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
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<link:definition> 11401 - Disclosure - Income Taxes </link:definition>
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<link:definition> 11501 - Disclosure - Fair Value Measurements </link:definition>
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<link:definition> 11901 - Disclosure - Commitments and Contingencies </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 12001 - Disclosure - Employee Benefit Plans </link:definition>
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<link:definition> 12201 - Disclosure - Subsequent Events </link:definition>
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<link:definition> 20202 - Disclosure - Summary of Significant Accounting Policies (Policies) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 30303 - Disclosure - Acquisitions (Tables) </link:definition>
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<link:definition> 30503 - Disclosure - Earnings Per Share (Tables) </link:definition>
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<link:definition> 30603 - Disclosure - Inventory (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 30703 - Disclosure - Property, Plant and Equipment (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 30803 - Disclosure - Intangible Assets and Goodwill (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 31003 - Disclosure - Convertible Senior Notes (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 31503 - Disclosure - Fair Value Measurements (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 32003 - Disclosure - Employee Benefit Plans (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 40304 - Disclosure - Acquisitions - Narratives (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 40501 - Disclosure - Earnings Per Share - Dilutive Potential Common Shares (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 40901 - Disclosure - Long-Term Debt (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 41001 - Disclosure - Convertible Senior Notes - Conversion (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 41003 - Disclosure - Convertible Senior Notes - Expenses and Interest (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 41004 - Disclosure - Convertible Senior Notes - Capped Call and Common Stock Forward (Details) </link:definition>
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<link:definition> 41101 - Disclosure - Stockholders' Equity - Common Stock and Warrants (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 41201 - Disclosure - Warrant Transaction Agreements - Amazon.com, Inc. Transaction Agreement (Details) </link:definition>
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<link:definition> 41202 - Disclosure - Warrant Transaction Agreements - Walmart Stores, Inc. Transaction Agreement (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 41301 - Disclosure - Revenue - Disaggregation of Revenue (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 41302 - Disclosure - Revenue - Contract balances (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 41304 - Disclosure - Revenue - Estimated future revenue (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 41401 - Disclosure - Income Taxes (Details) </link:definition>
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<link:definition> 41502 - Disclosure - Fair Value Measurements - Assets and liabilities measured at fair value on a recurring basis (Details) </link:definition>
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<link:definition> 41503 - Disclosure - Fair Value Measurements - Assets and liabilities measured at fair value on recurring basis that have unobservable inputs (Details) </link:definition>
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<link:definition> 41504 - Disclosure - Fair Value Measurements - Level 3 Instruments Reconciliation (Details) </link:definition>
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<link:definition> 41602 - Disclosure - Investments - Equity Securities (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 41701 - Disclosure - Operating and Finance Lease Liabilities - Narrative (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 41801 - Disclosure - Finance Obligation - Narrative (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 41901 - Disclosure - Commitments and Contingencies - Concentrations of Credit Risk (Details) </link:definition>
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<link:definition> 42001 - Disclosure - Employee Benefit Plans - Assumptions For Estimating Fair Value (Details) </link:definition>
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<link:definition> 42002 - Disclosure - Employee Benefit Plans - Stock Activity, Weighted Average Exercise Price (Details) </link:definition>
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<link:definition> 42003 - Disclosure - Employee Benefit Plans - Restricted Stock Activity (Details) </link:definition>
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<link:definition> 42004 - Disclosure - Employee Benefit Plans - 401(K) Saving And Retirement Plan (Details) </link:definition>
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<link:definition> 42101 - Disclosure - Segment Reporting (Details) </link:definition>
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<link:definition> 42201 - Disclosure - Subsequent Events (Details) </link:definition>
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<link:definition> 00505 - Statement - Condensed Consolidated Statements of Cash Flows (Parenthetical) </link:definition>
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<link:definition> 10301 - Disclosure - Acquisitions </link:definition>
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<link:definition> 10401 - Disclosure - Extended Maintenance Contracts </link:definition>
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<link:definition> 11001 - Disclosure - Convertible Senior Notes </link:definition>
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<link:definition> 11301 - Disclosure - Revenue </link:definition>
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<link:definition> 11601 - Disclosure - Investments </link:definition>
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<link:definition> 11701 - Disclosure - Operating and Finance Lease Liabilities </link:definition>
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<link:definition> 11801 - Disclosure - Finance Obligation </link:definition>
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<link:definition> 12101 - Disclosure - Segment Reporting </link:definition>
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<link:definition> 30403 - Disclosure - Extended Maintenance Contracts (Tables) </link:definition>
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<link:definition> 31303 - Disclosure - Revenue (Tables) </link:definition>
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<link:definition> 31603 - Disclosure - Investments (Tables) </link:definition>
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<link:definition> 31703 - Disclosure - Operating and Finance Lease Liabilities (Tables) </link:definition>
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<link:definition> 32103 - Disclosure - Segment Reporting (Tables) </link:definition>
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<link:definition> 40401 - Disclosure - Extended Maintenance Contracts (Details) </link:definition>
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<link:definition> 40803 - Disclosure - Intangible Assets and Goodwill - Carrying Amount of Goodwill (Details) </link:definition>
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<link:definition> 41305 - Disclosure - Revenue - Others (Details) </link:definition>
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<xsd:element name="ScheduleOfWarrantLiabilityActivityTableTextBlock" id="plug_ScheduleOfWarrantLiabilityActivityTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration"/>
<xsd:element name="SavingsAndRetirementPlan401KMember" id="plug_SavingsAndRetirementPlan401KMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
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<xsd:element id="plug_WarrantIssuedWithAmazon.comIncTransactionAgreementInApril2017Member" name="WarrantIssuedWithAmazon.comIncTransactionAgreementInApril2017Member" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
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<xsd:element id="plug_SaleOfHydrogenInstallationsAndOtherInfrastructureMember" name="SaleOfHydrogenInstallationsAndOtherInfrastructureMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="plug_ServicesPerformedOnFuelCellSystemsAndRelatedInfrastructureMember" name="ServicesPerformedOnFuelCellSystemsAndRelatedInfrastructureMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
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<xsd:element id="plug_ContractWithCustomerAssetIncreaseDecreaseForCashReceived" name="ContractWithCustomerAssetIncreaseDecreaseForCashReceived" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
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<xsd:element id="plug_PercentageOfPremium" name="PercentageOfPremium" nillable="true" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
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<xsd:element id="plug_WarrantDisclosureAmazon.comIncAndWalMartStoresIncTransactionTextBlock" name="WarrantDisclosureAmazon.comIncAndWalMartStoresIncTransactionTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
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<xsd:element id="plug_ContractWithCustomerAssetRevenueRecognizedAndUnbilled" name="ContractWithCustomerAssetRevenueRecognizedAndUnbilled" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
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<xsd:element id="plug_NetTransfersBetweenInventoryLeaseAssetsAndPropertyPlantAndEquipment" name="NetTransfersBetweenInventoryLeaseAssetsAndPropertyPlantAndEquipment" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
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<xsd:element id="plug_SaleOfFuelCellSystemsAndOtherInfrastructureMember" name="SaleOfFuelCellSystemsAndOtherInfrastructureMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
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<xsd:element id="plug_LoanAndSecurityAgreementMember" name="LoanAndSecurityAgreementMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
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<xsd:element id="plug_ComprehensiveIncomeLossAttributableToCommonStockholders" name="ComprehensiveIncomeLossAttributableToCommonStockholders" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
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<xsd:element id="plug_AccrualForLossContractsRollforwardTableTextBlock" name="AccrualForLossContractsRollforwardTableTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="plug_LossContingencyAccrualPaymentsRelatedToServiceCostOfSales" name="LossContingencyAccrualPaymentsRelatedToServiceCostOfSales" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="plug_LeaseDisclosureTextBlock" name="LeaseDisclosureTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="plug_TermLoanFacilityMember" name="TermLoanFacilityMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="plug_ExtendedMaintenanceContractsAbstract" name="ExtendedMaintenanceContractsAbstract" nillable="true" type="xbrli:stringItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="plug_ExtendedMaintenanceContractsTextBlock" name="ExtendedMaintenanceContractsTextBlock" nillable="true" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="plug_ContingentConsiderationMember" name="ContingentConsiderationMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="plug_TwoCustomersMember" name="TwoCustomersMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="plug_ThreeCustomersMember" name="ThreeCustomersMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="plug_NumberOfSharesSettled" name="NumberOfSharesSettled" nillable="true" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration"/>
<xsd:element id="plug_PaymentsToAcquireEquitySecuritiesFvni" name="PaymentsToAcquireEquitySecuritiesFvni" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="plug_OneCustomersMember" name="OneCustomersMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="plug_LeaseOriginationCosts" name="LeaseOriginationCosts" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="plug_RecognitionOfRightOfUseAssetFinanceLeases" name="RecognitionOfRightOfUseAssetFinanceLeases" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="plug_RecognitionOfRightOfUseAssetOperatingLeases" name="RecognitionOfRightOfUseAssetOperatingLeases" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit"/>
<xsd:element id="plug_StockOptionsVestingBasedOnServiceMember" name="StockOptionsVestingBasedOnServiceMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="plug_StockOptionsVestingBasedOnPerformanceMember" name="StockOptionsVestingBasedOnPerformanceMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="plug_StockIncentivePlan2011And2021Member" name="StockIncentivePlan2011And2021Member" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element id="plug_IncomeTaxBenefit" name="IncomeTaxBenefit" nillable="true" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit"/>
<xsd:element id="plug_AppliedCryoTechnologiesMember" name="AppliedCryoTechnologiesMember" nillable="true" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" xbrli:periodType="duration"/>
<xsd:element name="FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndAfterYearFive" id="plug_FiniteLivedIntangibleAssetsAmortizationExpenseYearFiveAndAfterYearFive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit"/>
<xsd:element name="BusinessCombinationContingentConsiderationLiabilityAchievementOfCertainCostTargets" id="plug_BusinessCombinationContingentConsiderationLiabilityAchievementOfCertainCostTargets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="JouleProcessingLlcMember" id="plug_JouleProcessingLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="FramesHoldingB.v.Member" id="plug_FramesHoldingB.v.Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsPayableAccruedExpensesAndOtherLiabilities" id="plug_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsPayableAccruedExpensesAndOtherLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="OperatingAndFinanceLeaseLiabilityToBePaidYearFive" id="plug_OperatingAndFinanceLeaseLiabilityToBePaidYearFive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="NonoperatingInterestIncome" id="plug_NonoperatingInterestIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="LossContingencyAcquiredLossAccrual" id="plug_LossContingencyAcquiredLossAccrual" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="BusinessCombinationSettlementOfPreExistingRelationship" id="plug_BusinessCombinationSettlementOfPreExistingRelationship" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightOfUseAsset" id="plug_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRightOfUseAsset" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit"/>
<xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContractAsset" id="plug_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContractAsset" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit"/>
<xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContractLiability" id="plug_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContractLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedLossContracts" id="plug_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedLossContracts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWarranty" id="plug_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWarranty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="SwapsAndForwardContractsMember" id="plug_SwapsAndForwardContractsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="SaleOfHydrogenInfrastructureMember" id="plug_SaleOfHydrogenInfrastructureMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="SaleOfElectrolyzersMember" id="plug_SaleOfElectrolyzersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="SaleOfCryogenicEquipmentMember" id="plug_SaleOfCryogenicEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="OtherCountriesExcludingNorthAmericaMember" id="plug_OtherCountriesExcludingNorthAmericaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="PaymentsOfCashForNonConsolidatedAffiliatesAndNonMarketableEquitySecurities" id="plug_PaymentsOfCashForNonConsolidatedAffiliatesAndNonMarketableEquitySecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="BusinessCombinationContingentConsiderationHeld" id="plug_BusinessCombinationContingentConsiderationHeld" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="SalesBacklogMember" id="plug_SalesBacklogMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="NoncashOrPartNoncashAcquisitionValueOfAssetsLiabilitiesAcquiredAssumedTotal" id="plug_NoncashOrPartNoncashAcquisitionValueOfAssetsLiabilitiesAcquiredAssumedTotal" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="OperatingAndFinanceLeaseLiabilityToBePaidRemainderYearOne" id="plug_OperatingAndFinanceLeaseLiabilityToBePaidRemainderYearOne" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="CustomerRelationshipsNonCompeteAgreementsBacklogTrademarkMember" id="plug_CustomerRelationshipsNonCompeteAgreementsBacklogTrademarkMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="FuelDeliveredToCustomersAndRelatedEquipmentMember" id="plug_FuelDeliveredToCustomersAndRelatedEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="CustomerBacklogMember" id="plug_CustomerBacklogMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="CollateralRelatedToAcquisitionsMember" id="plug_CollateralRelatedToAcquisitionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="DryStackElectrolyzerTechnologyMember" id="plug_DryStackElectrolyzerTechnologyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="StockIssuedDuringPeriodValueStockOptionsExercisedAndRestrictedStockAwardIssuance" id="plug_StockIssuedDuringPeriodValueStockOptionsExercisedAndRestrictedStockAwardIssuance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="StockIssuedDuringPeriodSharesStockOptionsExercisedAndRestrictedStockAwardIssuance" id="plug_StockIssuedDuringPeriodSharesStockOptionsExercisedAndRestrictedStockAwardIssuance" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false"/>
<xsd:element name="RestrictedCashPeriodIncreaseDecreaseTotal" id="plug_RestrictedCashPeriodIncreaseDecreaseTotal" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="RepaymentsForFinanceObligationsAndFinanceLeases" id="plug_RepaymentsForFinanceObligationsAndFinanceLeases" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="AmortizationOfDebtIssuanceCost" id="plug_AmortizationOfDebtIssuanceCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="BusinessCombinationContingentConsiderationPayableNumberOfEqualInstallments" id="plug_BusinessCombinationContingentConsiderationPayableNumberOfEqualInstallments" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false"/>
<xsd:element name="ValuationTechniqueScenarioBasedMethodMember" id="plug_ValuationTechniqueScenarioBasedMethodMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="ValuationTechniqueMonteCarloSimulationMember" id="plug_ValuationTechniqueMonteCarloSimulationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="MeasurementInputRevenueVolatilityMember" id="plug_MeasurementInputRevenueVolatilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="MeasurementInputGrossProfitVolatilityMember" id="plug_MeasurementInputGrossProfitVolatilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="BusinessCombinationOneMember" id="plug_BusinessCombinationOneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="BusinessCombinationTwoMember" id="plug_BusinessCombinationTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="BusinessCombinationThreeMember" id="plug_BusinessCombinationThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="FinanceObligationFiscalYearMaturityScheduleTableTextBlock" id="plug_FinanceObligationFiscalYearMaturityScheduleTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false"/>
<xsd:element name="SaleAndLeaseBackTransactionSaleOfFutureRevenueDebtMember" id="plug_SaleAndLeaseBackTransactionSaleOfFutureRevenueDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="SaleAndLeaseBackFinancingMember" id="plug_SaleAndLeaseBackFinancingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="FinancingTransactionFinanceObligationAmountNoncurrent" id="plug_FinancingTransactionFinanceObligationAmountNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="FinanceObligationFiscalYearMaturityAbstract" id="plug_FinanceObligationFiscalYearMaturityAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="FinanceObligationFutureMinimumPaymentsDueRemainderOfFiscalYear" id="plug_FinanceObligationFutureMinimumPaymentsDueRemainderOfFiscalYear" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="FinanceObligationDueInNextTwelveMonths" id="plug_FinanceObligationDueInNextTwelveMonths" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="FinanceObligationDueInSecondYear" id="plug_FinanceObligationDueInSecondYear" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="FinanceObligationDueInThirdYear" id="plug_FinanceObligationDueInThirdYear" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="FinanceObligationDueInFourthYear" id="plug_FinanceObligationDueInFourthYear" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="FinanceObligationDueInFifthYearAndThereafter" id="plug_FinanceObligationDueInFifthYearAndThereafter" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="FinanceObligationPaymentsDue" id="plug_FinanceObligationPaymentsDue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="FinanceObligationImputedInterest" id="plug_FinanceObligationImputedInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit"/>
<xsd:element name="FinanceObligationsPayments" id="plug_FinanceObligationsPayments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit"/>
<xsd:element name="FinanceObligationsWeightedAverageRemainingTerm" id="plug_FinanceObligationsWeightedAverageRemainingTerm" type="xbrli:durationItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false"/>
<xsd:element name="FinanceObligationsWeightedAverageDiscountRate" id="plug_FinanceObligationsWeightedAverageDiscountRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false"/>
<xsd:element name="ScheduleOfFinanceObligationOtherInformationTableTextBlock" id="plug_ScheduleOfFinanceObligationOtherInformationTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false"/>
<xsd:element name="JouleAcquisitionsMember" id="plug_JouleAcquisitionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="CustomsRelatedLettersOfCredit" id="plug_CustomsRelatedLettersOfCredit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit"/>
<xsd:element name="FourCustomersMember" id="plug_FourCustomersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="LossContingencyAccrualRelatedToForeignCurrencyTranslationAdjustment" id="plug_LossContingencyAccrualRelatedToForeignCurrencyTranslationAdjustment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit"/>
<xsd:element name="FramesActAndJouleMember" id="plug_FramesActAndJouleMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="Acquisition2020Member" id="plug_Acquisition2020Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
<xsd:element name="NumberOfHydrogenProductionPlant" id="plug_NumberOfHydrogenProductionPlant" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false"/>
<xsd:element name="SaleOfEngineeredEquipmentMember" id="plug_SaleOfEngineeredEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true"/>
</xsd:schema>

1 Subsequent Filing that References this Filing

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

 9/20/22  Plug Power Inc.                   S-8         9/20/22    4:59K                                    Toppan Merrill/FA

9 Previous Filings that this Filing References

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

 5/02/22  Plug Power Inc.                   DEF 14A     6/30/22    1:3.8M                                   Toppan Merrill/FA
 8/05/21  Plug Power Inc.                   10-Q        6/30/21  103:11M                                    Toppan Merrill Bridge/FA
 5/14/21  Plug Power Inc.                   10-K       12/31/20  138:42M                                    Toppan Merrill Bridge/FA
 6/30/17  Plug Power Inc.                   8-K:5,9     6/28/17    3:164K                                   Toppan Merrill/FA
 3/10/17  Plug Power Inc.                   10-K       12/31/16   87:11M                                    Toppan Merrill Bridge/FA
 7/25/14  Plug Power Inc.                   8-K:5,9     7/23/14    3:202K                                   EDGARX.com, LLC/FA
 5/19/11  Plug Power Inc.                   8-K:3,5,9   5/19/11    3:91K                                    EDGARX.com, LLC/FA
 6/24/09  Plug Power Inc.                   8-A12B                 3:245K
 3/16/09  Plug Power Inc.                   10-K       12/31/08   10:2.9M                                   EDGARX.com, LLC/FA
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