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v3.25.3

Revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | $ 3,351 | $ 3,289 | $ 9,132 | $ 9,316 |
Loans Receivable, Fair Value Disclosure | 781 |  | 781 |  | $ 0
Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 3,405 | 3,330 | 9,304 | 9,432 |
Warrior Run |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Asset derecognized due to sale of assets | 267 |  | 267 |  |
Mong Duong Subsidiary [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Financing Receivable, Accrued Interest, after Allowance for Credit Loss | 781 |  | 781 |  |
Regulated Revenue [Member] | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 1,075 | 929 | 2,978 | 2,641 |
Other non-606 revenue | 7 | 8 | 22 | 21 |
Revenue | 1,082 | 937 | 3,000 | 2,662 |
Non-regulated revenue [Member] | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 2,036 | 2,081 | 5,677 | 5,917 |
Other non-606 revenue | 233 | 271 | 455 | 737 |
Revenue | 2,269 | 2,352 | 6,132 | 6,654 |
Corporate Other And Other Eliminations [Member] | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | (54) | (41) | (172) | (116) |
Corporate Other And Other Eliminations [Member] | Regulated Revenue [Member] | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 0 | 0 | 0 | 0 |
Other non-606 revenue | 0 | 0 | 0 | 0 |
Revenue | 0 | 0 | 0 | 0 |
Corporate Other And Other Eliminations [Member] | Non-regulated revenue [Member] | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | (54) | (41) | (172) | (116) |
Other non-606 revenue | 0 | 0 | 0 | 0 |
Revenue | (54) | (41) | (172) | (116) |
Renewables | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 817 | 754 | 2,127 | 2,016 |
Renewables | Regulated Revenue [Member] | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 0 | 0 | 0 | 0 |
Other non-606 revenue | 0 | 0 | 0 | 0 |
Revenue | 0 | 0 | 0 | 0 |
Renewables | Non-regulated revenue [Member] | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 756 | 676 | 2,014 | 1,839 |
Other non-606 revenue | 61 | 78 | 113 | 177 |
Revenue | 817 | 754 | 2,127 | 2,016 |
Utilities | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 1,105 | 961 | 3,068 | 2,730 |
Utilities | Regulated Revenue [Member] | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 1,075 | 929 | 2,978 | 2,641 |
Other non-606 revenue | 7 | 8 | 22 | 21 |
Revenue | 1,082 | 937 | 3,000 | 2,662 |
Utilities | Non-regulated revenue [Member] | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 22 | 23 | 65 | 65 |
Other non-606 revenue | 1 | 1 | 3 | 3 |
Revenue | 23 | 24 | 68 | 68 |
Energy Infrastructure | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 1,483 | 1,614 | 4,109 | 4,685 |
Energy Infrastructure | Regulated Revenue [Member] | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 0 | 0 | 0 | 0 |
Other non-606 revenue | 0 | 0 | 0 | 0 |
Revenue | 0 | 0 | 0 | 0 |
Energy Infrastructure | Non-regulated revenue [Member] | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 1,312 | 1,422 | 3,770 | 4,128 |
Other non-606 revenue | 171 | 192 | 339 | 557 |
Revenue | 1,483 | 1,614 | 4,109 | 4,685 |
New Energy Technologies | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue | 0 | 1 | 0 | 1 |
New Energy Technologies | Regulated Revenue [Member] | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 0 | 0 | 0 | 0 |
Other non-606 revenue | 0 | 0 | 0 | 0 |
Revenue | 0 | 0 | 0 | 0 |
New Energy Technologies | Non-regulated revenue [Member] | Operating Segments [Member] |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | 0 | 1 | 0 | 1 |
Other non-606 revenue | 0 | 0 | 0 | 0 |
Revenue | $ 0 | $ 1 | $ 0 | $ 1 |

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