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Property, Plant and Equipment - Schedule Of Property Plant and Equipment (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Property, Plant and Equipment [Line Items] |  |  |
Electric plant in service and other property | $ 139,049 | $ 124,963 |
Nuclear fuel | 1,564 | 1,684 |
Construction work in progress | 18,652 | 15,675 |
Property, plant and equipment, gross | 159,265 | 142,322 |
Accumulated depreciation and amortization | (33,489) | (31,263) |
Property, plant and equipment - net | 125,776 | 111,059 | $ 99,348
FPL [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Electric plant in service and other property | 79,801 | 74,353 |
Nuclear fuel | 1,125 | 1,190 |
Construction work in progress | 8,311 | 7,026 |
Property, plant and equipment, gross | 89,237 | 82,569 |
Accumulated depreciation and amortization | (18,629) | (17,876) |
Electric utility plant and other property – net | $ 70,608 | $ 64,693 |

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