CONSTELLATION ENERGY GENERATION LLC
For the period ended Jun 30, 2025. Filed Aug 7, 2025.
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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Jun 30, 2025 · Filed Aug 7, 2025
CEG$267.76-3.0%Stored close · as of Nov 10, 2026
Extracted filing text, with the paragraph anchors used by the comparison.
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GLOSSARY OF TERMS AND ABBREVIATIONS
| GLOSSARY OF TERMS AND ABBREVIATIONS | |
|---|---|
| Constellation Energy Corporation and Related Entities | |
| CEG Parent | Constellation Energy Corporation |
| Constellation | Constellation Energy Generation, LLC |
| Registrants | CEG Parent and Constellation, collectively |
| Antelope Valley | Antelope Valley Solar Ranch One |
| Continental Wind | Continental Wind LLC |
| CR | Constellation Renewables, LLC |
| Crane | Crane Clean Energy Center (formerly known as Three Mile Island Unit 1) |
| CRP | Constellation Renewables Partners, LLC |
| NER | NewEnergy Receivables LLC |
| RPG | Renewable Power Generation, LLC |
| STP | South Texas Project nuclear generating station |
| West Medway II | West Medway Generating Station II |
| Former Related Entities | |
|---|---|
| Exelon | Exelon Corporation |
| ComEd | Commonwealth Edison Company |
| PECO | PECO Energy Company |
| GLOSSARY OF TERMS AND ABBREVIATIONS | |
|---|---|
| Other Terms and Abbreviations | |
| AEP Texas | American Electric Power Texas |
| AESO | Alberta Electric Systems Operator |
| AOCI | Accumulated Other Comprehensive Income (Loss) |
| ARC | Asset Retirement Cost |
| ARO | Asset Retirement Obligation |
| ASR | Accelerated Share Repurchase |
| CAISO | California ISO |
| CenterPoint | CenterPoint Energy Houston Electric, LLC |
| Clean Air Act | Clean Air Act of 1963, as amended |
| CMC | Carbon Mitigation Credit |
| CODM | Chief Operating Decision Maker |
| DOE | United States Department of Energy |
| DOJ | United States Department of Justice |
| DPP | Deferred Purchase Price |
| EPA | United States Environmental Protection Agency |
| ERCOT | Electric Reliability Council of Texas |
| ERISA | Employee Retirement Income Security Act of 1974, as amended |
| ERP | Enterprise Resource Planning |
| Exchange Act | Securities Exchange Act of 1934, as amended |
| FERC | Federal Energy Regulatory Commission |
| Former PECO Units | Limerick, Peach Bottom, and Salem nuclear generating units |
| Former ComEd Units | Braidwood, Byron, Dresden, LaSalle and Quad Cities nuclear generating units |
| FRCC | Florida Reliability Coordinating Council |
| GAAP | Generally Accepted Accounting Principles in the United States |
| GDP | Gross Domestic Product |
| GHG | Greenhouse Gas |
| GW | Gigawatt |
| GWh | Gigawatt hour |
| ICE | Intercontinental Exchange |
| IPA | Illinois Power Agency |
| IRA | Inflation Reduction Act of 2022 |
| IRS | Internal Revenue Service |
| ISO | Independent System Operator |
| ISO-NE | ISO New England Inc. |
| ITC | Investment Tax Credit |
| MISO | Midcontinent Independent System Operator, Inc. |
| Moody's | Moody’s Investors Service, Inc. |
| MW | Megawatt |
| MWh | Megawatt hour |
| NAV | Net Asset Value |
| NASDAQ | Nasdaq Stock Market, LLC |
| NDT | Nuclear Decommissioning Trust |
| NERC | North American Electric Reliability Corporation |
| NGX | Natural Gas Exchange, Inc. |
| Non-Regulatory Agreement Units | Nuclear generating units or portions thereof whose decommissioning-related activities are not subject to contractual elimination under regulatory accounting |
|---|---|
| NPNS | Normal Purchase Normal Sale scope exception |
| NRC | Nuclear Regulatory Commission |
| NYISO | New York ISO |
| NYMEX | New York Mercantile Exchange |
| NYPSC | New York Public Service Commission |
| OBBBA | One Big Beautiful Bill Act of 2025 |
| OCI | Other Comprehensive Income |
| OIESO | Ontario Independent Electricity System Operator |
| OPEB | Other Postretirement Employee Benefits |
| Pension Protection Act | Pension Protection Act of 2006 |
| PG&E | Pacific Gas and Electric Company |
| PJM | PJM Interconnection, LLC |
| PPA | Power Purchase Agreement |
| PP&E | Property, Plant, and Equipment |
| PSDAR | Post-shutdown Decommissioning Activities Report |
| PSEG | Public Service Enterprise Group Incorporated |
| PTC | Production Tax Credit |
| PUCT | Public Utility Commission of Texas |
| Regulatory Agreement Units | Nuclear generating units or portions thereof whose decommissioning-related activities are subject to contractual elimination under regulatory accounting (includes the Former ComEd Units, the Former PECO Units and STP) |
| RNF | Operating Revenues Net of Purchased Power and Fuel Expense |
| RTO | Regional Transmission Organization |
| S&P | S&P Global Ratings, a Standard & Poor’s Financial Services LLC business |
| SEC | United States Securities and Exchange Commission |
| SERC | SERC Reliability Corporation (formerly Southeast Electric Reliability Council) |
| SNF | Spent Nuclear Fuel |
| SOFR | Secured Overnight Financing Rate |
| SPP | Southwest Power Pool |
| STPNOC | STP Nuclear Operating Company |
| TMA | Tax Matters Agreement |
| TWh | Terawatt-hour |
| U.S. Treasury | U.S. Department of the Treasury |
| VIE | Variable Interest Entity |
| WECC | Western Electric Coordinating Council |
| ZEC | Zero Emission Credit |
The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.