CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Customer receivables, allowances	$ 49	$ 54
Property, plant and equipment – net	120,883	111,059
Current portion of long-term debt	7,979	6,633
Accounts payable	6,662	8,312
Long-term debt	$ 59,183	$ 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)	2,052,000,000	1,987,000,000
Florida Power & Light Company
Customer receivables, allowances	$ 12	$ 7
Current portion of long-term debt	1,645	1,547
Accounts payable	1,057	1,377
Long-term debt	$ 23,244	$ 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	$ 23,198	$ 22,927
Current portion of long-term debt	63	61
Accounts payable	559	1,250
Long-term debt	1,049	1,108
Noncontrolling interest in variable interest entity	$ 9,039	$ 9,092