Commitments and Contingencies (Planned Capital Expenditures) (Details) $ in Millions	6 Months Ended
Jun. 30, 2026 USD ($) MW
Planned Capital Expenditures [Line Items]
Guarantor obligations, current carrying value	$ 873
Florida Power & Light Company
Planned Capital Expenditures [Line Items]
Remainder of 2026	5,385
2027	11,700
2028	11,275
2029	13,075
2030	13,295
Total	54,730
NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2026	10,715
2027	14,750
2028	10,395
2029	1,855
2030	2,305
Total	40,020
New Generation Expenditures [Member] \| Florida Power & Light Company
Planned Capital Expenditures [Line Items]
Remainder of 2026	2,170
2027	4,330
2028	4,010
2029	4,820
2030	4,225
Total	19,555
Allowance for funds used during construction (AFUDC) - remainder of 2026	115
Allowance for funds used during construction (AFUDC) - 2027	265
Allowance for funds used during construction (AFUDC) - 2028	245
Allowance for funds used during construction (AFUDC) - 2029	275
Allowance for funds used during construction (AFUDC) - 2030	235
Existing Generation Expenditures [Member] \| Florida Power & Light Company
Planned Capital Expenditures [Line Items]
Remainder of 2026	330
2027	1,360
2028	1,300
2029	1,300
2030	1,350
Total	5,640
Transmission And Distribution Expenditures [Member] \| Florida Power & Light Company
Planned Capital Expenditures [Line Items]
Remainder of 2026	2,195
2027	4,910
2028	4,775
2029	5,900
2030	6,720
Total	24,500
Allowance for funds used during construction (AFUDC) - remainder of 2026	45
Allowance for funds used during construction (AFUDC) - 2027	95
Allowance for funds used during construction (AFUDC) - 2028	105
Allowance for funds used during construction (AFUDC) - 2029	165
Allowance for funds used during construction (AFUDC) - 2030	160
Nuclear Fuel Expenditures [Member] \| Florida Power & Light Company
Planned Capital Expenditures [Line Items]
Remainder of 2026	145
2027	345
2028	450
2029	390
2030	380
Total	1,710
General And Other Expenditures [Member] \| Florida Power & Light Company
Planned Capital Expenditures [Line Items]
Remainder of 2026	545
2027	755
2028	740
2029	665
2030	620
Total	3,325
Wind Expenditures [Member] \| NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2026	915
2027	1,485
2028	3,220
2029	190
2030	115
Total	$ 5,925
Planned new generation over 5 year period (in megawatts) \| MW	3,637
Solar Expenditures [Member] \| NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2026	$ 5,810
2027	6,690
2028	3,555
2029	95
2030	450
Total	$ 16,600
Planned new generation over 5 year period (in megawatts) \| MW	16,245
Other Clean Energy Expenditures \| NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2026	$ 2,655
2027	4,070
2028	1,660
2029	35
2030	10
Total	$ 8,430
Planned new generation over 5 year period (in megawatts) \| MW	6,115
Nuclear Expenditures [Member] \| NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2026	$ 470
2027	1,110
2028	875
2029	510
2030	455
Total	3,420
Regulated Electric and Gas Transmission Expenditures [Member] \| NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2026	545
2027	1,025
2028	760
2029	680
2030	905
Total	3,915
Other Expenditures [Member] \| NEER Segment
Planned Capital Expenditures [Line Items]
Remainder of 2026	320
2027	370
2028	325
2029	345
2030	370
Total	$ 1,730

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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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