Commitments and Contingencies (Planned Capital Expenditures) (Details) $ in Millions	6 Months Ended
Jun. 30, 2025 USD ($) MW
Planned Capital Expenditures [Line Items]
Guarantor obligations, current carrying value	$ 694
Florida Power & Light Company
Planned Capital Expenditures [Line Items]
Remainder of 2025	4,195
2026	10,520
2027	9,905
2028	10,170
2029	10,585
Total	45,375
NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2025	7,380
2026	11,895
2027	5,275
2028	2,780
2029	1,445
Total	28,775
New Generation Expenditures [Member] \| Florida Power & Light Company
Planned Capital Expenditures [Line Items]
Remainder of 2025	1,035
2026	3,925
2027	3,385
2028	3,385
2029	3,510
Total	15,240
Allowance for funds used during construction (AFUDC) - remainder of 2025	75
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	425
2026	1,160
2027	1,325
2028	1,275
2029	1,275
Total	5,460
Transmission And Distribution Expenditures [Member] \| Florida Power & Light Company
Planned Capital Expenditures [Line Items]
Remainder of 2025	2,110
2026	4,255
2027	4,080
2028	4,325
2029	4,710
Total	19,480
Allowance for funds used during construction (AFUDC) - remainder of 2025	30
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	155
2026	300
2027	305
2028	395
2029	375
Total	1,530
General And Other Expenditures [Member] \| Florida Power & Light Company
Planned Capital Expenditures [Line Items]
Remainder of 2025	470
2026	880
2027	810
2028	790
2029	715
Total	3,665
Wind Expenditures [Member] \| NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2025	1,440
2026	2,470
2027	475
2028	75
2029	50
Total	$ 4,510
Planned new generation over 5 year period (in megawatts) \| MW	2,911
Solar Expenditures [Member] \| NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2025	$ 3,810
2026	5,670
2027	2,040
2028	1,570
2029	0
Total	$ 13,090
Planned new generation over 5 year period (in megawatts) \| MW	11,888
Other Clean Energy \| NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2025	$ 945
2026	1,935
2027	1,370
2028	95
2029	0
Total	$ 4,345
Planned new generation over 5 year period (in megawatts) \| MW	3,795
Nuclear Expenditures [Member] \| NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2025	$ 215
2026	385
2027	420
2028	425
2029	420
Total	1,865
Rate-Regulated Transmission [Member] \| NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2025	720
2026	1,095
2027	700
2028	365
2029	710
Total	3,590
Other Expenditures [Member] \| NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2025	250
2026	340
2027	270
2028	250
2029	265
Total	$ 1,375

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Estimated planned capital expenditures for the remainder of the current year.

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Planned New Generation To Be Added over 5 Years in Megawatts

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Total estimated planned capital expenditures.

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The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482425/460-10-50-4

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