CONSTELLATION ENERGY GENERATION LLC
For the period ended Dec 31, 2025. Filed Feb 24, 2026.
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FY2025 · Filed Feb 24, 2026
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9. Jointly-Owned Electric Plants
- Jointly-Owned Electric Plants
Our material undivided ownership interests in jointly-owned plants as of December 31, 2025 and 2024 were as follows:
| NMP Unit 2 | Quad Cities | Peach Bottom | STP(a) | Salem | |
|---|---|---|---|---|---|
| Operator | Constellation | Constellation | Constellation | STPNOC | PSEG Nuclear |
| Ownership interest | 82.00% | 75.00% | 50.00% | 44.00% | 42.59% |
| Plant in service | $1,119 | $1,324 | $1,590 | $1,064 | $842 |
| Accumulated depreciation | 363 | 852 | 752 | 98 | 402 |
| CWIP | 53 | 29 | 25 | 23 | 101 |
| Plant in service | $1,122 | $1,294 | $1,570 | $1,040 | $791 |
| Accumulated depreciation | 327 | 840 | 721 | 52 | 387 |
| CWIP | 27 | 13 | 15 | 25 | 68 |
(a)Within the 44% undivided ownership interest in STP,2% interest was recorded as held for sale as of December 31, 2025 and 2024. See Note 2 — Mergers, Acquisitions, and Dispositions for additional information.
Our undivided ownership interests are financed with our funds and all operations are proportionately consolidated consistent with our ownership interest in the Consolidated Statements of Operations and Comprehensive Income.
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