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Commitments and Contingencies (Planned Capital Expenditures) (Details) $ in Millions | 6 Months Ended
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Jun. 30, 2023 USD ($) MW
Planned Capital Expenditures [Line Items] |
Guarantor obligations, current carrying value | $ 484
Florida Power & Light Company |
Planned Capital Expenditures [Line Items] |
Remainder of 2023 | 4,430
2024 | 7,865
2025 | 8,030
2026 | 8,970
2027 | 9,015
Total | 38,310
NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2023 | 5,980
2024 | 5,255
2025 | 1,785
2026 | 750
2027 | 610
Total | 14,380
New Generation Expenditures [Member] | Florida Power & Light Company |
Planned Capital Expenditures [Line Items] |
Remainder of 2023 | 2,160
2024 | 2,390
2025 | 2,750
2026 | 3,665
2027 | 3,195
Total | 14,160
Allowance for funds used during construction (AFUDC) - remainder of 2023 | 70
Allowance for funds used during construction (AFUDC) - 2024 | 110
Allowance for funds used during construction (AFUDC) - 2025 | 75
Allowance for funds used during construction (AFUDC) - 2026 | 120
Allowance for funds used during construction (AFUDC) - 2027 | 115
Existing Generation Expenditures [Member] | Florida Power & Light Company |
Planned Capital Expenditures [Line Items] |
Remainder of 2023 | 630
2024 | 1,350
2025 | 1,025
2026 | 1,330
2027 | 1,465
Total | 5,800
Transmission And Distribution Expenditures [Member] | Florida Power & Light Company |
Planned Capital Expenditures [Line Items] |
Remainder of 2023 | 1,150
2024 | 3,410
2025 | 3,415
2026 | 3,160
2027 | 3,415
Total | 14,550
Allowance for funds used during construction (AFUDC) - remainder of 2023 | 35
Allowance for funds used during construction (AFUDC) - 2024 | 50
Allowance for funds used during construction (AFUDC) - 2025 | 50
Allowance for funds used during construction (AFUDC) - 2026 | 30
Allowance for funds used during construction (AFUDC) - 2027 | 30
Nuclear Fuel Expenditures [Member] | Florida Power & Light Company |
Planned Capital Expenditures [Line Items] |
Remainder of 2023 | 120
2024 | 145
2025 | 200
2026 | 295
2027 | 300
Total | 1,060
General And Other Expenditures [Member] | Florida Power & Light Company |
Planned Capital Expenditures [Line Items] |
Remainder of 2023 | 370
2024 | 570
2025 | 640
2026 | 520
2027 | 640
Total | 2,740
Wind Expenditures [Member] | NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2023 | 1,895
2024 | 1,830
2025 | 420
2026 | 50
2027 | 40
Total | $ 4,235
Planned new generation over 5 year period (in megawatts) | MW | 3,334
Solar Expenditures [Member] | NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2023 | $ 2,320
2024 | 1,735
2025 | 540
2026 | 15
2027 | 5
Total | $ 4,615
Planned new generation over 5 year period (in megawatts) | MW | 6,845
Other Clean Energy | NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2023 | $ 825
2024 | 660
2025 | 60
2026 | 80
2027 | 80
Total | 1,705
Nuclear Expenditures [Member] | NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2023 | 115
2024 | 260
2025 | 230
2026 | 225
2027 | 290
Total | 1,120
Rate-Regulated Transmission [Member] | NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2023 | 245
2024 | 510
2025 | 385
2026 | 230
2027 | 20
Total | 1,390
Other Expenditures [Member] | NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2023 | 580
2024 | 260
2025 | 150
2026 | 150
2027 | 175
Total | $ 1,315

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