CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Millions		Total	Common Stock	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Total Common Shareholders' Equity Parent [Member]	Noncontrolling Interest [Member]	Florida Power & Light Company		Florida Power & Light Company Common Stock	Florida Power & Light Company Additional Paid-in Capital [Member]	Florida Power & Light Company Retained Earnings [Member]
Beginning balance (in shares) at Dec. 31, 2023			2,052,000,000
Beginning balance at Dec. 31, 2023		$ 57,768	$ 21	$ 17,365	$ (153)	$ 30,235	$ 47,468	$ 10,300	$ 38,835		$ 1,373	$ 23,470	$ 13,992
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (loss)		4,825				5,743	5,743	(935)	3,698	[1]			3,698
Stock Issued During Period, Shares, New Issues			0
Issuances of common stock/equity units – net			$ 0	(40)			(40)
Capital contributions from NEE									3,400			3,400
Dividends to NEE		3,176							3,700				(3,700)
Share-based payment activity (in shares)			4,000,000
Share-based payment activity				196			196
Dividends on common stock	[2]					(3,176)	(3,176)
Other comprehensive income (loss)		18			21		21	(3)
Premium on equity units				(117)			(117)
Other differential membership interests activity				9			9	1,017
Disposal of subsidiaries with noncontrolling interests	[3]							(844)
Other - net				(54)	1	0	(53)	(48)				(2)	0
Ending balance (in shares) at Sep. 30, 2024			2,056,000,000
Ending balance at Sep. 30, 2024		59,538	$ 21	17,359	(131)	32,802	50,051	9,487	42,231		1,373	26,868	13,990
Beginning balance at Dec. 31, 2023		1,256
Increase (Decrease) in Temporary Equity [Roll Forward]
Net income (loss)		17
Other differential membership interests activity		(1,273)
Other – net		0
Ending balance at Sep. 30, 2024		0
Beginning balance (in shares) at Jun. 30, 2024			2,055,000,000
Beginning balance at Jun. 30, 2024		59,436	$ 21	17,282	(171)	32,008	49,140	10,296	40,938		1,373	26,868	12,697
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (loss)		1,591				1,852	1,852	(261)	1,293	[1]			1,293	[1]
Share-based payment activity (in shares)			1,000,000
Share-based payment activity				85			85
Dividends on common stock	[4]					(1,059)	(1,059)
Other comprehensive income (loss)		43			42		42	1
Other differential membership interests activity				(4)			(4)	313
Disposal of subsidiaries with noncontrolling interests	[5]							(844)
Other - net				(4)	(2)	1	(5)	(18)
Ending balance (in shares) at Sep. 30, 2024			2,056,000,000
Ending balance at Sep. 30, 2024		59,538	$ 21	17,359	(131)	32,802	50,051	9,487	$ 42,231		1,373	26,868	13,990
Beginning balance at Jun. 30, 2024		0
Increase (Decrease) in Temporary Equity [Roll Forward]
Net income (loss)		0
Other differential membership interests activity		0
Other – net		0
Ending balance at Sep. 30, 2024		$ 0
Beginning balance (in shares) at Dec. 31, 2024		2,057,000,000	2,057,000,000						1,000
Beginning balance at Dec. 31, 2024		$ 60,460	$ 21	17,260	(126)	32,946	50,101	10,359	$ 43,076		1,373	26,868	14,835
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (loss)		4,239				5,300	5,300	(1,065)	4,054	[1]			4,054
Stock Issued During Period, Shares, New Issues			23,000,000
Issuances of common stock/equity units – net				2,000			2,000
Capital contributions from NEE									0
Dividends to NEE		3,499							$ 100				(100)
Share-based payment activity (in shares)			3,000,000
Share-based payment activity				190			190
Dividends on common stock	[6]					(3,499)	(3,499)
Other comprehensive income (loss)		$ 54			54		54	0
Other differential membership interests activity				(14)			(14)	1,310
Other - net				49	0	0	49	(189)				(2)	0
Ending balance (in shares) at Sep. 30, 2025		2,083,000,000	2,083,000,000						1,000
Ending balance at Sep. 30, 2025		$ 64,596	$ 21	19,485	(72)	34,747	54,181	10,415	$ 47,028		1,373	26,866	18,789
Beginning balance at Dec. 31, 2024		401
Increase (Decrease) in Temporary Equity [Roll Forward]
Net income (loss)		4
Other differential membership interests activity		(405)
Other – net		0
Ending balance at Sep. 30, 2025		0
Beginning balance (in shares) at Jun. 30, 2025			2,059,000,000
Beginning balance at Jun. 30, 2025		60,883	$ 21	17,370	(70)	33,476	50,797	10,086	45,567		1,373	26,867	17,327
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (loss)		2,135				2,438	2,438	(303)	$ 1,463	[1]			1,463
Stock Issued During Period, Shares, New Issues			23,000,000
Issuances of common stock/equity units – net				2,000			2,000
Share-based payment activity (in shares)			1,000,000
Share-based payment activity				69			69
Dividends on common stock	[7]					(1,167)	(1,167)
Other comprehensive income (loss)		$ (2)			(2)		(2)	0
Other differential membership interests activity				(3)			(3)	802
Other - net				49	0	0	49	(170)				(1)	(1)
Ending balance (in shares) at Sep. 30, 2025		2,083,000,000	2,083,000,000						1,000
Ending balance at Sep. 30, 2025		$ 64,596	$ 21	$ 19,485	$ (72)	$ 34,747	$ 54,181	$ 10,415	$ 47,028		$ 1,373	$ 26,866	$ 18,789
Beginning balance at Jun. 30, 2025		49
Increase (Decrease) in Temporary Equity [Roll Forward]
Net income (loss)		0
Other differential membership interests activity		(49)
Other – net		0
Ending balance at Sep. 30, 2025		$ 0

[1] FPL's comprehensive income is the same as reported net income.

[2] Dividends per share were $0.515 for each of the quarterly periods in 2024.

[3] See sale of renewable assets joint venture in Note 10 – Disposal of Businesses.

[4] Dividends per share were $0.515 for the three months ended September 30, 2024.

[5] See sale of renewable assets joint venture in Note 10 – Disposal of Businesses.

[6] Dividends per share were $0.5665 for each of the quarterly periods in 2025

[7] Dividends per share were $0.5665 for the three months ended September 30, 2025.