CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
NET INCOME	$ 1,019	$ 1,559	$ 5,367	$ 1,979
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX
Reclassification of unrealized losses on cash flow hedges from accumulated other comprehensive income (loss) to net income	0	0	1	5
Net unrealized gains (losses) on available for sale securities:
Net unrealized losses on securities still held	(19)	(31)	(20)	(91)
Reclassification from accumulated other comprehensive income (loss) to net income	2	1	9	3
Reclassification from accumulated other comprehensive income (loss) to net income	0	0	1	0
Net unrealized gains (losses) on foreign currency translation	(15)	(49)	(2)	(58)
Other comprehensive income related to equity method investees	0	1	0	1
Total other comprehensive loss, net of tax	(32)	(78)	(11)	(140)
COMPREHENSIVE INCOME	987	1,481	5,356	1,839
COMPREHENSIVE LOSS ATTRIBUTABLE TO NONCONTROLLING INTERESTS	205	160	734	672
COMPREHENSIVE INCOME ATTRIBUTABLE TO NEE	$ 1,192	$ 1,641	$ 6,090	$ 2,511