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Variable Interest Entities - Net Assets (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Business Acquisition [Line Items] |  |
Noncontrolling interest | $ 0 | $ 202
Great Valley Solar |  |
Business Acquisition [Line Items] |  |
Assets held for sale |  | 305
Total assets |  | 305
Liabilities held for sale |  | 20
Total liabilities |  | 20
Copper Mountain Solar - Mesquite Solar |  |
Business Acquisition [Line Items] |  |
Assets held for sale |  | 580
Total assets |  | 580
Liabilities held for sale |  | 81
Total liabilities |  | 81
CED Nevada Virginia |  |
Business Acquisition [Line Items] |  |
Assets held for sale | 686 |
Total assets | 686 |
Liabilities held for sale | 331 |
Total liabilities | $ 331 |
Tax equity investor |  |
Business Acquisition [Line Items] |  |
Noncontrolling interest |  | 39
Tax equity investor | Great Valley Solar |  |
Business Acquisition [Line Items] |  |
Noncontrolling interest |  | 67
Tax equity investor | Copper Mountain Solar - Mesquite Solar |  |
Business Acquisition [Line Items] |  |
Noncontrolling interest |  | $ 94

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