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v3.22.2.2

Related Party Transactions (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Schedule of Investments [Line Items] |  |  |  |  |
Guarantor obligations, current carrying value | $ 502 |  | $ 502 |  |
Debt instrument, fair value disclosure | 51 |  | 51 |  |
NextEra Energy Partners |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Guarantor obligations, current carrying value | 2,513 |  | 2,513 |  |
NEER [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Related party services | 136 | $ 161 | 424 | $ 464 |
Cash Sweep And Credit Support Agreement [Member] | NEER [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Fee income | 45 | $ 38 | 129 | $ 108 |
Due from related parties, current | 81 |  | 81 |  | $ 113
Due from related parties, noncurrent | 38 |  | 38 |  | 40
Cash Sweep And Credit Support Agreement [Member] | NEER [Member] | NextEra Energy Partners |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Due to related parties | $ 65 |  | $ 65 |  | $ 57

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