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v3.25.3

Segments - Depreciation, Amortization and Accretion, Capital Expenditures, Interest Income, Interest Expense and Net Equity in Earnings (Losses) of Affiliates (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Segment Reporting Information [Line Items] |  |  |  |  |
Depreciation, amortization, and accretion of AROs | $ 365 | $ 312 | $ 1,056 | $ 945 | $ 945
Capital Expenditures Total | 1,815 | 1,841 | 4,422 | 5,694 |
Interest income | 76 | 119 | 215 | 312 |
Interest expense | 348 | 379 | 1,042 | 1,125 |
Net equity in earnings (losses) of affiliates | 1 | (9) | (55) | (21) |
Operating Segments [Member] | Renewables |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Depreciation, amortization, and accretion of AROs | 146 | 103 | 413 | 340 |
Capital Expenditures Total | 1,416 | 1,375 | 3,472 | 4,088 |
Interest income | 26 | 30 | 67 | 90 |
Interest expense | 123 | 99 | 373 | 309 |
Net equity in earnings (losses) of affiliates | 4 | 7 | (11) | 29 |
Operating Segments [Member] | Utilities |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Depreciation, amortization, and accretion of AROs | 133 | 119 | 388 | 342 |
Capital Expenditures Total | 369 | 367 | 861 | 1,229 |
Interest income | 2 | 2 | 8 | 9 |
Interest expense | 72 | 75 | 226 | 223 |
Net equity in earnings (losses) of affiliates | 2 | 1 | 6 | 4 |
Operating Segments [Member] | Energy Infrastructure |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Depreciation, amortization, and accretion of AROs | 84 | 88 | 248 | 256 |
Capital Expenditures Total | 24 | 86 | 77 | 342 |
Interest income | 39 | 80 | 121 | 193 |
Interest expense | 71 | 120 | 221 | 381 |
Net equity in earnings (losses) of affiliates | 1 | 0 | 8 | 5 |
Operating Segments [Member] | New Energy Technologies |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Depreciation, amortization, and accretion of AROs | 0 | 0 | 1 | 1 |
Capital Expenditures Total | 2 | 3 | 5 | 7 |
Interest income | 2 | 2 | 6 | 5 |
Interest expense | 0 | 0 | 0 | 0 |
Net equity in earnings (losses) of affiliates | (3) | (6) | (47) | (34) |
Corporate, Non-Segment | Corporate Other And Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Depreciation, amortization, and accretion of AROs | 2 | 2 | 6 | 6 |
Capital Expenditures Total | 4 | 10 | 7 | 28 |
Interest income | 7 | 5 | 13 | 15 |
Interest expense | 82 | 85 | 222 | 212 |
Net equity in earnings (losses) of affiliates | $ (3) | $ (11) | $ (11) | $ (25) |

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