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Commitments and Contingencies (Planned Capital Expenditures) (Details) $ in Millions | 9 Months Ended
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Sep. 30, 2025 USD ($) MW
Planned Capital Expenditures [Line Items] |
Guarantor obligations, current carrying value | $ 864
Florida Power & Light Company |
Planned Capital Expenditures [Line Items] |
Remainder of 2025 | 2,315
2026 | 9,985
2027 | 9,905
2028 | 10,170
2029 | 10,585
Total | 42,960
NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2025 | 4,500
2026 | 14,340
2027 | 7,475
2028 | 3,325
2029 | 1,665
Total | 31,305
New Generation Expenditures [Member] | Florida Power & Light Company |
Planned Capital Expenditures [Line Items] |
Remainder of 2025 | 490
2026 | 3,390
2027 | 3,385
2028 | 3,385
2029 | 3,510
Total | 14,160
Allowance for funds used during construction (AFUDC) - remainder of 2025 | 45
Allowance for funds used during construction (AFUDC) - 2026 | 170
Allowance for funds used during construction (AFUDC) - 2027 | 180
Allowance for funds used during construction (AFUDC) - 2028 | 175
Allowance for funds used during construction (AFUDC) - 2029 | 160
Existing Generation Expenditures [Member] | Florida Power & Light Company |
Planned Capital Expenditures [Line Items] |
Remainder of 2025 | 325
2026 | 1,160
2027 | 1,325
2028 | 1,275
2029 | 1,275
Total | 5,360
Transmission And Distribution Expenditures [Member] | Florida Power & Light Company |
Planned Capital Expenditures [Line Items] |
Remainder of 2025 | 1,080
2026 | 4,255
2027 | 4,080
2028 | 4,325
2029 | 4,710
Total | 18,450
Allowance for funds used during construction (AFUDC) - remainder of 2025 | 5
Allowance for funds used during construction (AFUDC) - 2026 | 80
Allowance for funds used during construction (AFUDC) - 2027 | 75
Allowance for funds used during construction (AFUDC) - 2028 | 110
Allowance for funds used during construction (AFUDC) - 2029 | 140
Nuclear Fuel Expenditures [Member] | Florida Power & Light Company |
Planned Capital Expenditures [Line Items] |
Remainder of 2025 | 130
2026 | 300
2027 | 305
2028 | 395
2029 | 375
Total | 1,505
General And Other Expenditures [Member] | Florida Power & Light Company |
Planned Capital Expenditures [Line Items] |
Remainder of 2025 | 290
2026 | 880
2027 | 810
2028 | 790
2029 | 715
Total | 3,485
Wind Expenditures [Member] | NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2025 | 675
2026 | 2,370
2027 | 1,005
2028 | 185
2029 | 185
Total | $ 4,420
Planned new generation over 5 year period (in megawatts) | MW | 2,683
Solar Expenditures [Member] | NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2025 | $ 2,545
2026 | 7,305
2027 | 3,170
2028 | 1,475
2029 | 10
Total | $ 14,505
Planned new generation over 5 year period (in megawatts) | MW | 12,497
Other Clean Energy | NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2025 | $ 645
2026 | 2,960
2027 | 1,790
2028 | 295
2029 | 15
Total | $ 5,705
Planned new generation over 5 year period (in megawatts) | MW | 4,280
Nuclear Expenditures [Member] | NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2025 | $ 150
2026 | 375
2027 | 425
2028 | 430
2029 | 445
Total | 1,825
Rate-Regulated Transmission [Member] | NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2025 | 290
2026 | 855
2027 | 705
2028 | 605
2029 | 730
Total | 3,185
Other Expenditures [Member] | NEER Segment |
Planned Capital Expenditures [Line Items] |
Remainder of 2025 | 195
2026 | 475
2027 | 380
2028 | 335
2029 | 280
Total | $ 1,665

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