CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Customer receivables, net of allowances	$ 52	$ 54
Property, plant and equipment – net	125,776	111,059
Current portion of long-term debt	6,901	6,633
Accounts payable	8,504	8,312
Long-term debt	$ 61,405	$ 55,256
Common stock, par value (usd per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	3,200,000,000	3,200,000,000
Common stock, outstanding (in shares)	2,052,000,000	1,987,000,000
Variable Interest Entity, Primary Beneficiary [Member]
Property, plant and equipment – net	$ 26,900	$ 22,927
Current portion of long-term debt	66	61
Accounts payable	1,718	1,250
Long-term debt	1,374	1,108
Noncontrolling Interest in Variable Interest Entity	10,180	9,092
FPL [Member]
Customer receivables, net of allowances	8	7
Current portion of long-term debt	1,665	1,547
Accounts payable	977	1,377
Long-term debt	$ 23,609	$ 19,455
Common stock, par value (usd per share)	$ 0	$ 0
Common stock, authorized (in shares)	1,000	1,000
Common stock, issued (in shares)	1,000	1,000
Common stock, outstanding (in shares)	1,000	1,000