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As Of Filer Filing For·On·As Docs:Size Issuer Filing Agent 2/09/18 Exelon Corp 10-K 12/31/17 341:132M Workiva Inc Wde… FA01/FA Exelon Generation Co LLC Delmarva Power & Light Co/DE Pepco Holdings LLC Commonwealth Edison Co Baltimore Gas & Electric Co Atlantic City Electric Co Peco Energy Co Potomac Electric Power Co |
Document/Exhibit Description Pages Size 1: 10-K Annual Report HTML 9.69M 2: EX-10.94 Credit Agreement Exgen Renewables & Morgan Stanley HTML 1.31M Senior Funding, Inc 12: EX-21.1 Subsidiaries - Exelon Corporation HTML 177K 13: EX-21.2 Subsidiaries - Exelon Generation Company, LLC HTML 162K 14: EX-21.3 Subsidiaries - Commonwealth Edison Company HTML 96K 15: EX-21.4 Subsidiaries - Peco Energy Company HTML 97K 16: EX-21.5 Subsidiaries - Baltimore Gas and Electric Company HTML 96K 17: EX-21.6 Subsidiaries - Pepco Holdings LLC HTML 97K 18: EX-21.7 Subsidiaries - Potomac Electric Power Company HTML 96K 19: EX-21.8 Subsidiaries - Delmarva Power & Light Company HTML 95K 20: EX-21.9 Subsidiaries - Atlantic City Electric Company HTML 95K 21: EX-23.1 Consent of Independent Registered Public HTML 97K Accountants - Exelon Corporation 22: EX-23.2 Consent of Independent Registered Public HTML 96K Accountants - Exelon Generation Company 23: EX-23.3 Consent of Independent Registered Public HTML 96K Accountants - Commonwealth Edison Co 24: EX-23.4 Consent of Independent Registered Public HTML 96K Accountants - Peco Energy Company 25: EX-23.5 Consent of Independent Registered Public HTML 97K Accountants - Baltimore Gas & Electric 26: EX-23.6 Consent of Independent Registered Public HTML 96K Accountants - Potomac Electric Power Co 27: EX-23.7 Consent of Independent Registered Public HTML 96K Accountants - Delmarva Power & Light Co 28: EX-23.8 Consent of Independent Registered Public HTML 96K Accountants - Atlantic City Electric 29: EX-24.1 Power of Attorney - Anthony K. Anderson HTML 97K 38: EX-24.10 Power of Attorney - Richard W. Mies HTML 97K 39: EX-24.12 Power of Attorney - John W. Rogers, Jr. HTML 97K 40: EX-24.13 Power of Attorney - Mayo A. Shattuck Iii HTML 97K 41: EX-24.14 Power of Attorney - Stephen D. Steinour HTML 97K 42: EX-24.15 Power of Attorney - James W. Compton HTML 97K 43: EX-24.16 Power of Attorney - Christopher M. Crane HTML 97K 44: EX-24.17 Power of Attorney - A. Steven Crown HTML 97K 45: EX-24.18 Power of Attorney - Nicholas Debenedictis HTML 97K 46: EX-24.19 Power of Attorney - Peter V. Fazio, Jr. HTML 97K 30: EX-24.2 Power of Attorney - Ann C. Berzin HTML 97K 47: EX-24.20 Power of Attorney - Michael H. Moskow HTML 97K 48: EX-24.21 Power of Attorney - Denis P. O'Brien HTML 97K 49: EX-24.22 Power of Attorney - Anne R. Pramaggiore HTML 97K 50: EX-24.25 Power of Attorney - Craig L. Adams HTML 97K 51: EX-24.26 Power of Attorney - Christopher M. Crane HTML 97K 52: EX-24.27 Power of Attorney - M. Walter D'Alessio HTML 97K 53: EX-24.28 Power of Attorney - Nicholas Debenedictis HTML 97K 54: EX-24.29 Power of Attorney - Nelson A. Diaz HTML 97K 31: EX-24.3 Power of Attorney - Christopher M. Crane HTML 97K 55: EX-24.30 Power of Attorney - Rosemarie B. Greco HTML 97K 56: EX-24.31 Power of Attorney - Charisse R. Lillie HTML 97K 57: EX-24.32 Power of Attorney - Denis P. O'Brien HTML 97K 58: EX-24.34 Power of Attorney - Ann C. Berzin HTML 97K 59: EX-24.35 Power of Attorney - Calvin G. Butler, Jr HTML 97K 60: EX-24.36 Power of Attorney - Christopher M. Crane HTML 97K 61: EX-24.37 Power of Attorney - Michael E. Cryor HTML 97K 62: EX-24.38 Power of Attorney - James R. Curtiss HTML 97K 63: EX-24.39 Power of Attorney - Joseph Haskins, Jr. HTML 97K 32: EX-24.4 Power of Attorney - Yves C. De Balmann HTML 97K 64: EX-24.40 Power of Attorney - Denis P. O'Brien HTML 97K 65: EX-24.41 Power of Attorney - Michael D. Sullivan HTML 97K 66: EX-24.42 Power of Attorney - Maria Harris Tildon HTML 97K 67: EX-24.43 Power of Attorney - Christopher M. Crane HTML 97K 68: EX-24.44 Power of Attorney - Linda Cropp HTML 97K 69: EX-24.45 Power of Attorney - Michael E. Cryor HTML 97K 70: EX-24.46 Power of Attorney - Ernest Dianastasis HTML 97K 71: EX-24.47 Power of Attorney - Debra P. Dilorenzo HTML 97K 72: EX-24.48 Power of Attorney - Denis P. O'Brien HTML 97K 73: EX-24.49 Power of Attorney - David M. Velazquez HTML 97K 33: EX-24.5 Power of Attorney - Nicholas Debenedictis HTML 97K 74: EX-24.50 Power of Attorney - J. Tyler Anthony HTML 97K 75: EX-24.51 Power of Attorney - Christopher M. Crane HTML 97K 76: EX-24.52 Power of Attorney - Donna J. Kinzel HTML 97K 77: EX-24.53 Power of Attorney - Kevin M. McGowan HTML 97K 78: EX-24.54 Power of Attorney - Denis P. O'Brien HTML 97K 79: EX-24.55 Power of Attorney - David M. Velazquez HTML 97K 80: EX-24.56 Power of Attorney - Denis P. O'Brien HTML 97K 81: EX-24.57 Power of Attorney - David M. Velazquez HTML 97K 82: EX-24.58 Power of Attorney - David M. Velazquez HTML 97K 34: EX-24.6 Power of Attorney - Nancy L. Gioia HTML 97K 35: EX-24.7 Power of Attorney - Linda P. Jojo HTML 97K 36: EX-24.8 Power of Attorney - Paul Joskow HTML 97K 37: EX-24.9 Power of Attorney - Robert J. Lawless HTML 97K 3: EX-12.1 Exelon Corporation Computation of Ratio of HTML 124K Earnings to Fixed Charges 4: EX-12.2 Exelon Generation Company, LLC Computation of HTML 109K Ratio of Earnings to Fixed Charges 5: EX-12.3 Commonwealth Edison Company Computation of Ratio HTML 107K of Earnings to Fixed Charges 6: EX-12.4 Peco Energy Company Computation of Ratio of HTML 124K Earnings to Fixed Charges 7: EX-12.5 Baltimore Gas and Electric Company Comp of Ratio HTML 123K of Earnings to Fixed Charges 8: EX-12.6 Pepco Holdings LLC Computation of Ratio of HTML 115K Earnings to Fixed Charges 9: EX-12.7 Potomac Electric Power Company Computation of HTML 107K Ratio of Earnings to Fixed Charges 10: EX-12.8 Delmarva Power & Light Company Computation of HTML 107K Ratio of Earnings to Fixed Charges 11: EX-12.9 Atlantic City Electric Company Computation of HTML 109K Ratio of Earnings to Fixed Charges 83: EX-31.1 Certification Filed by Christopher M. Crane for HTML 102K Exelon Corporation 92: EX-31.10 Certification Filed by David M. Vahos for HTML 102K Baltimore Gas and Electric Co 93: EX-31.11 Certification Filed by David M. Velazquez for HTML 102K Pepco Holdings LLC 94: EX-31.12 Certification Filed by Donna J. Kinzel for Pepco HTML 102K Holdings LLC 95: EX-31.13 Certification Filed by David M. Velazquez for HTML 102K Potomac Electric Power Company 96: EX-31.14 Certification Filed by Donna J. Kinzel for Potomac HTML 102K Electric Power Company 97: EX-31.15 Certification Filed by David M. Velazquez for HTML 102K Delmarva Power & Light Company 98: EX-31.16 Certification Filed by Donna J. Kinzel for HTML 102K Delmarva Power & Light Company 99: EX-31.17 Certification Filed by David M. Velazquez for HTML 102K Atlantic City Electric Company 100: EX-31.18 Certification Filed by Donna J. Kinzel for HTML 102K Atlantic City Electric Company 84: EX-31.2 Certification Filed by Jonathan W. Thayer for HTML 102K Exelon Corporation 85: EX-31.3 Certification Filed by Kenneth W. Cornew for HTML 102K Exelon Generation Company, LLC 86: EX-31.4 Certification Filed by Bryan P. Wright for Exelon HTML 102K Generation Company, LLC 87: EX-31.5 Certification Filed by Anne R. Pramaggiore for HTML 102K Commonwealth Edison Company 88: EX-31.6 Certification Filed by Joseph R. Trpik, Jr. for HTML 102K Commonwealth Edison Company 89: EX-31.7 Certification Filed by Craig L. Adams for Peco HTML 102K Energy Company 90: EX-31.8 Certification Filed by Phillip S. Barnett for Peco HTML 102K Energy Company 91: EX-31.9 Certification Filed by Calvin G. Butler, Jr. for HTML 102K Baltimore Gas and Electric Co 101: EX-32.1 Certification Filed by Christopher M. Crane for HTML 97K Exelon Corporation 110: EX-32.10 Certification Filed by David M. Vahos for HTML 97K Baltimore Gas and Electric Co 111: EX-32.11 Certification Filed by David M. Velazquez for HTML 97K Pepco Holdings LLC 112: EX-32.12 Certification Filed by Donna J. Kinzel for Pepco HTML 97K Holdings LLC 113: EX-32.13 Certification Filed by David M. Velazquez for HTML 97K Potomac Electric Power Company 114: EX-32.14 Certification Filed by Donna J. Kinzel for Potomac HTML 97K Electric Power Company 115: EX-32.15 Certification Filed by David M. Velazquez for HTML 97K Delmarva Power & Light Company 116: EX-32.16 Certification Filed by Donna J. Kinzel for HTML 97K Delmarva Power & Light Company 117: EX-32.17 Certification Filed by David M. Velazquez for HTML 97K Atlantic City Electric Company 118: EX-32.18 Certification Filed by Donna J. Kinzel for HTML 97K Atlantic City Electric Company 102: EX-32.2 Certification Filed by Jonathan W. Thayer for HTML 97K Exelon Corporation 103: EX-32.3 Certification Filed by Kenneth W. Cornew for HTML 97K Exelon Generation Company, LLC 104: EX-32.4 Certification Filed by Bryan P. Wright for Exelon HTML 97K Generation Company, LLC 105: EX-32.5 Certification Filed by Anne R. Pramaggiore for HTML 97K Commonwealth Edison Company 106: EX-32.6 Certification Filed by Joseph R. Trpik, Jr. for HTML 97K Commonwealth Edison Company 107: EX-32.7 Certification Filed by Craig L. Adams for Peco HTML 97K Energy Company 108: EX-32.8 Certification Filed by Phillip S. Barnett for Peco HTML 97K Energy Company 109: EX-32.9 Certification Filed by Calvin G. Butler, Jr. for HTML 97K Baltimore Gas and Electric Co 125: R1 Document and Entity Information HTML 141K 126: R2 Consolidated Statements of Operations and HTML 408K Comprehensive Income 127: R3 Consolidated Statements of Cash Flows HTML 404K 128: R4 Consolidated Balance Sheets HTML 629K 129: R5 Consolidated Balance Sheets (Parenthetical) HTML 101K 130: R6 Consolidated Statement of Changes in Shareholders HTML 508K Equity 131: R7 Consolidated Statement of Changes in Shareholders HTML 100K Equity (Parenthetical) 132: R8 Significant Accounting Policies HTML 359K 133: R9 Variable Interest Entities (All Registrants) HTML 474K 134: R10 Regulatory Matters (All Registrants) HTML 1.08M 135: R11 Mergers, Acquisitions and Dispositions (All HTML 276K Registrants) 136: R12 Accounts Receivable (All Registrants) HTML 159K 137: R13 Property, Plant and Equipment (All Registrants) HTML 340K 138: R14 Impairment of Long-lived Assets (Exelon and HTML 111K Generation) 139: R15 Early Nuclear Plant Retirements Early Nuclear HTML 141K Plant Retirements (Exelon, Generation) 140: R16 Jointly Owned Electric Utility Plant (Exelon, HTML 164K Generation, PECO, BGE, PHI, Pepco, DPL and ACE) 141: R17 Intangible Assets (All Registrants) HTML 370K 142: R18 Fair Value of Financial Assets and Liabilities HTML 2.04M (All Registrants) 143: R19 Derivative Financial Instruments (All Registrants) HTML 558K 144: R20 Debt and Credit Agreements (All Registrants) HTML 848K 145: R21 Income Taxes (All Registrants) HTML 1.24M 146: R22 Asset Retirement Obligations (All Registrants) HTML 279K 147: R23 Retirement Benefits (All Registrants) HTML 1.18M 148: R24 Severance (All Registrants) HTML 232K 149: R25 Shareholder Equity (All Registrants) HTML 136K 150: R26 Stock-Based Compensation Plans (All Registrants) HTML 268K 151: R27 Earnings Per Share (Exelon) HTML 114K 152: R28 Changes in Accumulated Other Comprehensive Income HTML 425K (Exelon, Generation, PECO and PHI) 153: R29 Commitments and Contingencies (All Registrants) HTML 551K 154: R30 Supplemental Financial Information (All HTML 1.70M Registrants) 155: R31 Segment Information (All Registrants) HTML 810K 156: R32 Related Party Transactions (All Registrants) HTML 682K 157: R33 Quarterly Data (Unaudited) (All Registrants) HTML 388K 158: R34 Subsequent Events Subsequent Events HTML 110K 159: R35 Schedule I - Condensed Financial Information of HTML 396K Parent (Exelon Corporate) 160: R36 Schedule II - Valuation and Qualifying Accounts HTML 674K 161: R37 Significant Accounting Policies (Policies) HTML 302K 162: R38 Earnings Per Share Earnings Per Share (Policies) HTML 100K 163: R39 Significant Accounting Policies (Tables) HTML 221K 164: R40 Variable Interest Entities (Tables) HTML 428K 165: R41 Regulatory Matters (Tables) HTML 944K 166: R42 Mergers, Acquisitions and Dispositions (Tables) HTML 310K 167: R43 Accounts Receivable (Tables) HTML 151K 168: R44 Property, Plant, and Equipment (Tables) HTML 333K 169: R45 Early Nuclear Plant Retirements Early Nuclear HTML 132K Plant Retirements (Tables) 170: R46 Jointly Owned Electric Utility Plant (Tables) HTML 163K 171: R47 Intangible Assets (Tables) HTML 359K 172: R48 Fair Value of Financial Assets and Liabilities HTML 3.31M (Tables) 173: R49 Derivative Financial Instruments (Tables) HTML 522K 174: R50 Debt and Credit Agreements (Tables) HTML 804K 175: R51 Income Taxes (Tables) HTML 1.20M 176: R52 Asset Retirement Obligations (Tables) HTML 246K 177: R53 Retirement Benefits (Tables) HTML 1.17M 178: R54 Severance (Tables) HTML 254K 179: R55 Mezzanine Equity Contingently Redeemable HTML 116K Noncontrolling Interest (Table) 180: R56 Shareholders' Equity Shareholder Equity (Tables) HTML 123K 181: R57 Stock-Based Compensation Plans (All Registrants) HTML 268K (Tables) 182: R58 Earnings Per Share (Tables) HTML 111K 183: R59 Changes in Accumulated Other Comprehensive Income HTML 428K (Tables) 184: R60 Commitments and Contingencies (Tables) HTML 477K 185: R61 Supplemental Financial Information (Tables) HTML 1.71M 186: R62 Segment Information (Tables) HTML 802K 187: R63 Related Party Transactions (Tables) HTML 675K 188: R64 Quarterly Data (Unaudited) (Tables) HTML 387K 189: R65 Subsequent Events (Tables) HTML 105K 190: R66 Significant Accounting Policies - Narrative HTML 136K (Details) 191: R67 Significant Accounting Policies - Summary of HTML 137K Capitalized Software Costs (Details) 192: R68 Significant Accounting Policies - Summary of Total HTML 137K Interest Incurred, Capitalized and Credits to AFUDC (Details) 193: R69 Significant Accounting Policies Balance Sheet HTML 107K Classification of Deferred Taxes (Details) 194: R70 Variable Interest Entities Variable Interest HTML 256K Entities - Narrative (Details) 195: R71 Variable Interest Entities Variable Interest HTML 134K Entities - Carrying Amounts and Classification of Consolidated VIE Assets and Liabilities (Details) 196: R72 Variable Interest Entities Variable Interest HTML 340K Entities - Assets and Liabilities of VIEs which Creditors or Beneficiaries have No Recourse (Details) 197: R73 Variable Interest Entities Variable Intereste HTML 143K Entities - Summary of Significant Unconsolidated VIEs (Details) 198: R74 Regulatory Matters Regulatory Matters- Narrative HTML 2.67M (Details) 199: R75 Regulatory Matters Regulatory Matters - Annual HTML 271K Electric Distribution/Transmission Filings (Details) 200: R76 Regulatory Matters Regulatory Matters - Schedule HTML 106K of Revenue Increases (Decreases) (Details) 201: R77 Regulatory Matters Schedule of Regulatory Asset HTML 107K Impairment (Details) 202: R78 Regulatory Matters Regulatory Matters - Estimated HTML 127K Commitments related to PJM Agreements (Details) 203: R79 Regulatory Matters Regulatory Matters - Schedule HTML 424K of Regulatory Assets (Details) 204: R80 Regulatory Matters Regulatory Matters - Schedule HTML 257K of Regulatory Liabilities (Details) 205: R81 Regulatory Matters Regulatory Matters - HTML 115K Capitalized Ratemaking Amounts Not Recognized (Details) 206: R82 Regulatory Matters Regulatory Matters - Purchase HTML 128K of Receivables Programs (Details) 207: R83 Mergers, Acquisitions and Dispositions Mergers, HTML 472K Acquisitions and Dispositions - Narrative (Details) 208: R84 Mergers, Acquisitions and Dispositions Purchase HTML 153K Price Allocation Table - FitzPatrick (Details) 209: R85 Mergers, Acquisitions and Dispositions Purchase HTML 128K Price allocation Table - Con Edison (Details) 210: R86 Mergers, Acquisitions and Dispositions Merger HTML 158K Commitments Table (Details) 211: R87 Mergers, Acquisitions and Dispositions Merger HTML 112K Transaction Table (Details) 212: R88 Mergers, Acquisitions and Dispositions Purchase HTML 133K Price Allocation Table - (Phi) (Details) 213: R89 Mergers, Acquisitions and Dispositions Merger HTML 126K Integration Related Costs Table (Details) 214: R90 Mergers, Acquisitions and Dispositions Proforma HTML 111K Impact of Merger (Details) 215: R91 Accounts Receivable Schedule of Estimated Unbilled HTML 149K Revenues (Details) 216: R92 Accounts Receivable Narrative (Details) HTML 109K 217: R93 Property, Plant and Equipment Property, Plant and HTML 326K Equipment - Summary of Property, Plant and Equipment (Details) 218: R94 Property, Plant and Equipment Property, Plant and HTML 131K Equipment- Annual Depreciation Provisions as Percentage of Average Service Life (Details) 219: R95 Property, Plant and Equipment Property, Plant and HTML 113K Equipment- Narrative (Details) 220: R96 Impairment of Long-lived Assets Impairment of HTML 143K Long-Lived Assets - Narrative (Details) 221: R97 Early Nuclear Plant Retirements Early Nuclear HTML 100K Plant Retirements Narrative (Details) 222: R98 Early Nuclear Plant Retirements Early Nuclear HTML 137K Plant Retirements Table (Details) 223: R99 Jointly Owned Electric Utility Plant - Ownership HTML 193K Interests in Jointly Owned Electric Plants and Transmission Facilities (Details) 224: R100 Intangible Assets - Schedule of Goodwill (Details) HTML 140K 225: R101 Intangible Assets - Narrative (Details) HTML 160K 226: R102 Intangible Assets - Schedule of Other Intangible HTML 166K Assets (Details) 227: R103 Intangible Assets - Summary of Amortization HTML 114K Expense (Details) 228: R104 Intangible Assets Renewable and Alternative Energy HTML 137K Credits (Details) 229: R105 Fair Value of Financial Assets and Liabilities HTML 232K Fair Value of Financial Assets and Liabilities - Fair Value of Financial Liabilities Recorded at the Carrying Amount (Details) 230: R106 Fair Value of Financial Assets and Liabilities HTML 1.04M Fair Value of Financial Assets and Liabilities - Fair Value Measurement of Assets and Liabilities, Recurring and Nonrecurring (Details) 231: R107 Fair Value of Financial Assets and Liabilities HTML 284K Fair Value of Financial Assets and Liabilities - Fair Value Reconciliation of Level 3 Assets and Liabilities Measured on a Recurring Basis (Details) 232: R108 Fair Value of Financial Assets and Liabilities HTML 159K Fair Value of Financial Assets and Liabilities - Fair Value Assets and Liabilities Measure on Recurring Basis Gain Loss Included in Earnings (Details) 233: R109 Fair Value of Financial Assets and Liabilities HTML 152K Fair Value of Financial Assets and Liabilities - Fair Value Inputs Assets Quantitative Information (Details) 234: R110 Fair Value of Financial Assets and Liabilities HTML 118K Fair Value of Financial Assets and Liabilities - Narrative (Details) 235: R111 Derivative Financial Instruments - Narrative HTML 176K (Details) 236: R112 Derivative Financial Instruments - Summary of HTML 164K Interest Rate and Foreign Currency Hedges (Details) 237: R113 Derivative Financial Instruments - Summary of HTML 111K Gains and Losses on Hedges (Details) 238: R114 Derivative Financial Instruments - Summary of HTML 210K Derivative Fair Value Balances (Details) 239: R115 Derivative Financial Instruments - Summary of AOCI HTML 132K related to Cash Flow Hedges (Details) 240: R116 Derivative Financial Instruments - Summary of HTML 118K Economic Hedges (Details) 241: R117 Derivative Financial Instruments - Summary of HTML 108K Proprietary Trading Activities (Details) 242: R118 Derivative Financial Instruments - Summary of HTML 130K Credit Risk Exposure (Details) 243: R119 Derivative Financial Instruments - Net Credit HTML 108K Exposure by Type of Counterparty (Details) 244: R120 Derivative Financial Instruments - Summary of HTML 109K Credit Risk Related Contingent Features (Details) 245: R121 Derivative Financial Instruments - Schedule of HTML 108K Notional Amounts Outstanding (Details) 246: R122 Debt and Credit Agreements - Commercial Paper HTML 167K Borrowings Outstanding (Details) 247: R123 Debt and Credit Agreements - Summary of Bank HTML 197K Commitments, Credit Facility Borrowings and Available Capacity (Details) 248: R124 Debt and Credit Agreements - Summary of Short-term HTML 143K Borrowing Activities (Details) 249: R125 Debt and Credit Agreements - Summary of Credit HTML 132K Facility Thresholds (Details) 250: R126 Debt and Credit Agreements - Summary of Interest HTML 112K Coverage Ratios (Details) 251: R127 Debt and Credit Agreements - Summary of HTML 516K Outstanding Long-term Debt (Details) 252: R128 Debt and Credit Agreements - Schedule of Long-term HTML 170K Debt Maturities (Details) 253: R129 Debt and Credit Agreements - Narrative (Details) HTML 507K 254: R130 Income Taxes Deferred Tax Revision (Details) HTML 158K 255: R131 Income Taxes - Components of Income Tax Expense HTML 171K (Benefit) from Continuing Operations (Details) 256: R132 Income Taxes - Reconciliation to Effective Tax HTML 290K Rate (Details) 257: R133 Income Taxes - Tax Effects of Temporary HTML 190K Differences and Carryforwards (Details) 258: R134 Income Taxes - Schedule of Carryforwards and HTML 163K Corresponding Valuation Allowances (Details) 259: R135 Income Taxes - Reconciliation of Unrecognized Tax HTML 181K Benefits (Details) 260: R136 Income Taxes - Summary of Interest Receivable HTML 125K (Payable) (Details) 261: R137 Income Taxes - Summary of Interest Expense HTML 129K (Income) (Details) 262: R138 Income Taxes - Narrative (Details) HTML 412K 263: R139 Asset Retirement Obligations - Nuclear HTML 143K Decommissioning Asset Retirement Obligation Rollforward (Details) 264: R140 Asset Retirement Obligations - Narrative (Details) HTML 160K 265: R141 Asset Retirement Obligations - Unrealized Gain on HTML 114K NDT Funds (Details) 266: R142 Asset Retirement Obligations - Pledged Assets and HTML 124K Payables to ZionSolutions (Details) 267: R143 Asset Retirement Obligations - Non-Nuclear Asset HTML 256K Retirement Obligations Rollforward (Details) 268: R144 Retirement Benefits Retirement Benefits- Narrative HTML 287K (Details) 269: R145 Retirement Benefits Retirement Benefits - Summary HTML 177K of Changes in Benefit Obligations and Plan Assets (Details) 270: R146 Retirement Benefits Retirement Benefits - Balance HTML 113K Sheet locations of Benefit Obligations and Plan Assets (Details) 271: R147 Retirement Benefits Reitrement Benefits- Projected HTML 108K Benefit Obligations and Accumulated Benefit Obligations in Excess of Plan Assets (Details) 272: R148 Retirement Benefits Retirement Benefits - HTML 138K Components of Net Periodic Benefit Cost (Details) 273: R149 Retirement Benefits Retirement Benefits - HTML 142K Components of Accumulated Other Comprehensive Income and Regulatory Assets (Liabilities) related to Retirement Plans (Details) 274: R150 Retirement Benefits Retirement Benefits - Gross HTML 114K Accumulated Other Comprehensive Loss and Regulatory Assets (Liabilities) not Recognized as Components of Periodic Benefit Cost (Details) 275: R151 Retirement Benefits Retirement Benefits - HTML 118K Components of Accumulated Other Comprehensive Income and Regulatory Assets expected to be Amortized as Components of Periodic Benefit Cost (Details) 276: R152 Retirement Benefits Retirement Benefits - HTML 188K Assumptions Used in Calculations (Details) 277: R153 Retirement Benefits Retirement Benefits - Effects HTML 106K of One Percentage Point Change in Assumed Health Care Cost Trend Rates (Details) 278: R154 Retirement Benefits Retirement Benefits - HTML 230K Contributions made to Pension and Other Postretirement Benefit Plans (Details) 279: R155 Retirement Benefits Retirement Benefits - HTML 119K Estimated Future Benefit Payments (Details) 280: R156 Retirement Benefits Retirement Benefits - HTML 137K Allocated Portion of Pension and Postretirement Benefit Plan Costs (Details) 281: R157 Retirement Benefits Retirement Benefits - Pension HTML 120K and Other Postretirement Benefit Plan Target Asset Allocations (Details) 282: R158 Retirement Benefits Retirement Benefits - Fair HTML 342K Value Measurements of Pension and Postretirement Benefit Plan Assets (Details) 283: R159 Retirement Benefits Retirement Benefits - HTML 146K Reconciliation of Level 3 Assets and Liabilities measured at Fair Value for Pension and Other Postretirement Benefit Plans (Details) 284: R160 Retirement Benefits Retirement Benefits - Summary HTML 139K of Defined Contribution Savings Plan (Details) 285: R161 Severance Severance - Ongoing Severance Plans HTML 119K (Details) 286: R162 Severance Severance - Cost Management HTML 127K Program-Related (Details) 287: R163 Severance Severance - PHI Merger (Details) HTML 141K 288: R164 Severance Severance - Liabilities Rollforward HTML 146K (Details) 289: R165 Severance Severance - Narrative (Details) HTML 119K 290: R166 Mezzanine Equity Contingently Redeemable HTML 121K Noncontrolling Interest (Details) 291: R167 Shareholders' Equity Schedule of Common Stock HTML 121K Authorized and Outstanding (Details) 292: R168 Shareholders' Equity Shareholder Narrative HTML 180K (Details) 293: R169 Stock-Based Compensation Plans - Narrative HTML 149K (Details) 294: R170 Stock-Based Compensation Plans - Schedule of HTML 128K Stock-based Compensation Expense (Details) 295: R171 Stock-Based Compensation Plans - Schedule of HTML 123K Pre-Tax Stock-based Compensation Expense (Details) 296: R172 Stock-Based Compensation Plans - Components of Tax HTML 111K Benefits from Stock-based Compensation (Details) 297: R173 Stock-Based Compensation Plans - Summary of Stock HTML 134K Option Activity (Details) 298: R174 Stock-Based Compensation Plans - Summary of HTML 102K Information of Stock Options Exercised (Details) 299: R175 Stock-Based Compensation Plans - Summary of HTML 132K Nonvested Restricted Stock Unit Activity (Details) 300: R176 Stock-Based Compensation Plans - Summary of HTML 149K Nonvested Performance Share Awards Activity (Details) 301: R177 Stock-Based Compensation Plans - Balance Sheet HTML 106K Classification of Obligations related to Outstanding Performance Share Awards Not Yet Settled (Details) 302: R178 Earnings Per Share Earnings Per Share - Schedule HTML 110K of Earnings per Share (Details) 303: R179 Earnings Per Share Earnings Per Share - Narrative HTML 109K (Details) 304: R180 Changes in Accumulated Other Comprehensive Income HTML 244K Changes in Accumulated Other Comprehensive Income - Schedule of Changes in AOCI (Details) 305: R181 Changes in Accumulated Other Comprehensive Income HTML 180K Changes in Accumulated Other Comprehensive Income - Reclassifications out of Accumulated Other Comprehensive Income (Details) 306: R182 Changes in Accumulated Other Comprehensive Income HTML 126K - Components of Accumulated Other Comprehensive Income (Details) 307: R183 Commitments and Contingencies Commitments and HTML 228K Contingencies - Schedule of Commercial Commitments (Details) 308: R184 Commitments and Contingencies Commitments and HTML 166K Contingencies - Schedule of Minimum Future Operating Lease Payments (Details) 309: R185 Commitments and Contingencies Commitments and HTML 126K Contingencies - Schedule of Future Rental Expense under Operating Leases (Details) 310: R186 Commitments and Contingencies Commitments and HTML 115K Contingencies - Settlement Agreements (Details) 311: R187 Commitments and Contingencies Commitments and HTML 129K Contingencies - Schedule of Environmental Liabilities (Details) 312: R188 Commitments and Contingencies Commitments and HTML 302K Contingencies - Narrative (Details) 313: R189 Supplemental Financial Information - Summary of HTML 150K Taxes other than Income (Details) 314: R190 Supplemental Financial Information - Summary of HTML 294K Other Income (Expense) (Details) 315: R191 Supplemental Financial Information - Summary of HTML 192K Depreciation, Amortization, Accretion and Depletion (Details) 316: R192 Supplemental Financial Information - Supplemental HTML 575K Cash Flow Information (Details) 317: R193 Supplemental Financial Information - Supplemental HTML 259K Balance Sheet Information (Details) 318: R194 Segment Information Segment Information - HTML 102K Narrative (Details) 319: R195 Segment Information Segment Information - HTML 416K Reconciliation to Consolidated Financial Statements (Details) 320: R196 Segment Information Segment Information- HTML 187K Generation Total Revenues (Details) 321: R197 Segment Information Segment Information - HTML 159K Generation Total Revenues Net of Purchased Power and Fuel Expense (Details) 322: R198 Related Party Transactions - Related Party HTML 366K Transactions included in Consolidated Income Statement (Details) 323: R199 Related Party Transactions - Related Party HTML 251K Transactions included in Consolidated Balance Sheet (Details) 324: R200 Quarterly Data (Unaudited) - Quarterly Operating HTML 167K Results (Details) 325: R201 Quarterly Data (Unaudited) - Quarterly Per Share HTML 113K Information (Details) 326: R202 Quarterly Data (Unaudited) - Quarterly Composite HTML 107K Common Stock Prices and Dividends (Details) 327: R203 Subsequent Events (Details) HTML 143K 328: R204 Schedule I - Condensed Financial Information of HTML 190K Parent (Exelon Corporate) - Condensed Statements of Operations and Other Comprehensive Income (Details) 329: R205 Schedule I - Condensed Financial Information of HTML 158K Parent (Exelon Corporate) - Condensed Statements of Cash Flows (Details) 330: R206 Schedule I - Condensed Financial Information of HTML 249K Parent (Exelon Corporate) - Condensed Balance Sheet (Details) 331: R207 Schedule I - Condensed Financial Information of HTML 104K Parent (Exelon Corporate) - Condensed Balance Sheet - Phantom (Details) 332: R208 Schedule I - 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Exhibit |
1. | I have reviewed this annual report on Form 10-K of Pepco Holdings LLC; |
2. | Based on my knowledge,
this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; |
3. | Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report; |
4. | The
registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have: |
(a) | Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared; |
(b) | Designed
such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles; |
(c) | Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and |
(d) | Disclosed
in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and |
5. | The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions): |
(a) | All
significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and |
(b) | Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting. |
/s/ DAVID M.
VELAZQUEZ | |
President and Chief Executive Officer | |
(Principal Executive Officer) |
This ‘10-K’ Filing | Date | Other Filings | ||
---|---|---|---|---|
Filed on: | 2/9/18 | SC 13G/A | ||
For Period end: | 12/31/17 | 11-K, 4, 5 | ||
List all Filings |
As Of Filer Filing For·On·As Docs:Size Issuer Filing Agent 2/27/24 Constellation Energy Corp. 10-K 12/31/23 189:30M 2/16/23 Constellation Energy Corp. 10-K 12/31/22 188:29M 2/25/22 Constellation Energy Corp. 10-K 12/31/21 189:154M 12/20/21 Constellation Energy Corp. 10-12B/A 2:761K Toppan Merrill/FA 12/15/21 Constellation Energy Corp. 10-12B/A 3:7M Toppan Merrill/FA 12/08/21 Constellation Energy Corp. 10-12B 9:7.6M Toppan Merrill/FA 11/12/21 Constellation Energy Corp. DRS/A¶ 12/08/21 2:6.2M Toppan Merrill/FA 10/21/21 Constellation Energy Corp. DRS/A¶ 12/08/21 2:4.5M Toppan Merrill/FA 9/14/21 Constellation Energy Corp. DRS/A¶ 12/08/21 2:4.5M Toppan Merrill/FA 2/24/21 Exelon Corp. 10-K 12/31/20 310:85M |