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Property, Plant and Equipment - Schedule Of Property Plant and Equipment (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Property, Plant and Equipment [Line Items] |  |  |
Electric plant in service and other property | $ 124,963 | $ 112,500 |
Nuclear fuel | 1,684 | 1,606 |
Construction work in progress | 15,675 | 14,141 |
Property, plant and equipment, gross | 142,322 | 128,247 |
Accumulated depreciation and amortization | (31,263) | (28,899) |
Property, plant and equipment - net | 111,059 | 99,348 | $ 91,803
FPL [Member] |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Electric plant in service and other property | 74,353 | 67,771 |
Nuclear fuel | 1,190 | 1,170 |
Construction work in progress | 7,026 | 6,326 |
Property, plant and equipment, gross | 82,569 | 75,267 |
Accumulated depreciation and amortization | (17,876) | (17,040) |
Electric utility plant and other property – net | $ 64,693 | $ 58,227 |

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