CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Customer receivables, allowances	$ 33	$ 54
Property, plant and equipment – net	114,929	111,059
Current portion of long-term debt	6,923	6,633
Accounts payable	6,499	8,312
Long-term debt	$ 59,007	$ 55,256
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	3,200,000,000	3,200,000,000
Common stock, shares, outstanding (in shares)	2,023,000,000	1,987,000,000
Florida Power & Light Company
Customer receivables, allowances	$ 5	$ 7
Current portion of long-term debt	2,531	1,547
Accounts payable	916	1,377
Long-term debt	$ 20,926	$ 19,455
Common stock, no par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	1,000	1,000
Common stock, shares, outstanding (in shares)	1,000	1,000
Common stock, shares, issued (in shares)	1,000	1,000
Variable Interest Entity, Primary Beneficiary [Member]
Property, plant and equipment – net	$ 23,072	$ 22,927
Current portion of long-term debt	59	61
Accounts payable	974	1,250
Long-term debt	1,089	1,108
Noncontrolling interest in variable interest entity	$ 9,113	$ 9,092