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Commitments and Contingencies (Planned Capital Expenditures) (Details) $ in Millions | 6 Months Ended
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Jun. 30, 2020 USD ($) MW
FPL [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | $ 3,310
2021 | 6,825
2022 | 6,335
2023 | 6,635
2024 | 6,605
Total | 29,710
Gulf Power [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | 625
2021 | 840
2022 | 645
2023 | 650
2024 | 680
Total | 3,440
NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | 3,810
2021 | 2,815
2022 | 505
2023 | 335
2024 | 280
Total | 7,745
New Generation Expenditures [Member] | FPL [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | 660
2021 | 760
2022 | 555
2023 | 485
2024 | 835
Total | 3,295
Existing Generation Expenditures [Member] | FPL [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | 535
2021 | 1,145
2022 | 1,080
2023 | 1,090
2024 | 835
Total | 4,685
Transmission And Distribution Expenditures [Member] | FPL [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | 1,590
2021 | 4,050
2022 | 3,840
2023 | 4,180
2024 | 4,120
Total | 17,780
Allowance for funds used during construction (AFUDC) - remainder of 2020 | 20
Allowance for funds used during construction (AFUDC) - 2021 | 55
Allowance for funds used during construction (AFUDC) - 2022 | 50
Allowance for funds used during construction (AFUDC) - 2023 | 45
Allowance for funds used during construction (AFUDC) - 2024 | 35
Nuclear Fuel Expenditures [Member] | FPL [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | 90
2021 | 220
2022 | 170
2023 | 120
2024 | 145
Total | 745
General And Other Expenditures [Member] | FPL [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | 435
2021 | 650
2022 | 690
2023 | 760
2024 | 670
Total | 3,205
Wind Expenditures [Member] | NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | 1,700
2021 | 580
2022 | 35
2023 | 15
2024 | 15
Total | $ 2,345
Planned new generation over 5 year period (in megawatts) | MW | 4,294
Solar Expenditures [Member] | NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | $ 735
2021 | 1,065
2022 | 135
2023 | 130
2024 | 0
Total | $ 2,065
Planned new generation over 5 year period (in megawatts) | MW | 2,231
Battery Storage Expenditures [Member] | NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | $ 310
2021 | 310
2022 | 70
2023 | 0
2024 | 0
Total | 690
Nuclear Expenditures [Member] | NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | 90
2021 | 225
2022 | 175
2023 | 125
2024 | 185
Total | 800
Pipelines [Member] | NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | 450
2021 | 390
2022 | 0
2023 | 0
2024 | 0
Total | 840
Rate-Regulated Transmission [Member] | NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | 150
2021 | 175
2022 | 30
2023 | 10
2024 | 15
Total | 380
Other Expenditures [Member] | NextEra Energy Resources [Member] |
Planned Capital Expenditures [Line Items] |
Remainder of 2020 | 375
2021 | 70
2022 | 60
2023 | 55
2024 | 65
Total | 625
Generation Expenditures [Member] | FPL [Member] |
Planned Capital Expenditures [Line Items] |
Allowance for funds used during construction (AFUDC) - remainder of 2020 | 20
Allowance for funds used during construction (AFUDC) - 2021 | 70
Allowance for funds used during construction (AFUDC) - 2022 | 40
Allowance for funds used during construction (AFUDC) - 2023 | 20
Allowance for funds used during construction (AFUDC) - 2024 | $ 30

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