CONSTELLATION ENERGY GENERATION LLC
For the period ended Sep 30, 2025. Filed Nov 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.
Sep 30, 2025 · Filed Nov 7, 2025
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10. Retirement Benefits
Note 10 — Retirement Benefits
- Retirement Benefits
Components of Net Periodic Benefit (Credits) Costs
See Note 1 — Basis of Presentation of our 2024 Form 10-K for additional information on where we report the service cost and other non-service cost (credit) components for all plans.
The following tables present the components of our net periodic benefit (credit) cost for the three and nine months ended September 30, 2025 and 2024. The amounts below are shown prior to capitalization and co-owner allocations, the effects of which were not material for any of the periods presented.
| Pension Benefits | OPEB | Total Pension Benefits and OPEB | ||||
|---|---|---|---|---|---|---|
| Three Months Ended September 30, | 2025 | 2024 | 2025 | 2024 | 2025 | 2024 |
| Components of net periodic benefit (credit) cost: | ||||||
| Service cost | $21 | $22 | $4 | $4 | $25 | $26 |
| Non-service components of pension benefits & OPEB (credit) cost: | ||||||
| Interest cost | 101 | 95 | 19 | 18 | 120 | 113 |
| Expected return on assets | (122) | (123) | (9) | (11) | (131) | (134) |
| Amortization of: | ||||||
| Prior service (credit) cost | 1 | 1 | (2) | (2) | (1) | (1) |
| Actuarial (gain) loss | 26 | 25 | (2) | (3) | 24 | 22 |
| Settlement charges | 1 | 3 | — | — | 1 | 3 |
| Non-service components of pension benefits & OPEB (credit) cost | 7 | 1 | 6 | 2 | 13 | 3 |
| Net periodic benefit (credit) cost | $28 | $23 | $10 | $6 | $38 | $29 |
| Pension Benefits · OPEB · Total Pension Benefits and OPEB | ||||||
| Nine Months Ended September 30, | 2025 | 2024 | 2025 | 2024 | 2025 | 2024 |
| Components of net periodic benefit (credit) cost: | ||||||
| Service cost | $63 | $67 | $13 | $13 | $76 | $80 |
| Non-service components of pension benefits & OPEB (credit) cost: | ||||||
| Interest cost | 306 | 286 | 58 | 54 | 364 | 340 |
| Expected return on assets | (367) | (371) | (25) | (32) | (392) | (403) |
| Amortization of: | ||||||
| Prior service (credit) cost | 1 | 1 | (5) | (5) | (4) | (4) |
| Actuarial (gain) loss | 77 | 76 | (6) | (7) | 71 | 69 |
| Settlement charges | 1 | 7 | — | — | 1 | 7 |
| Non-service components of pension benefits & OPEB (credit) cost | 18 | (1) | 22 | 10 | 40 | 9 |
| Net periodic benefit (credit) cost | $81 | $66 | $35 | $23 | $116 | $89 |
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