Asset Impairment Expense (Tables)

12 Months Ended

Dec. 31, 2023

Impairment or Disposal of Tangible Assets Disclosure [Abstract]

Details of Impairment of Long-Lived Assets Held and Used by Asset

Year ended December 31, (in millions)	2023		2022		2021
Warrior Run	$	198	$	—	$	—
New York Wind	186		—		—
Mong Duong	167		—		—
AES Clean Energy Development Projects	151		18		18
Norgener	137		—		—
TEG	77		104		—
TEP	59		89		—
Jordan	59		76		—
GAF Projects (AES Renewable Holdings)	18		—		—
Buffalo Gap III	6		—		91
Buffalo Gap I	4		—		29
Maritza	—		468		—
Ventanas 3 & 4	—		—		649
Puerto Rico	—		—		475
Angamos	—		—		155
Buffalo Gap II	—		—		73
Mountain View I & II	—		—		67
Estrella del Mar I	—		—		11
Other	5		8		7
Total	$	1,067	$	763	$	1,575