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The non-current portion of the entity's non-recourse debt. Non-recourse debt is secured by the capital stock, physical assets, contracts and cash flows of the related subsidiary. The risk is limited to the respective subsidiary business and is without recourse to the Parent Company and other subsidiaries.

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Average amount outstanding of commercial paper.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Amount before tax of income (loss) from an individually significant component disposed of or held-for-sale including the portion attributable to the noncontrolling interest. Excludes discontinued operations.

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The cash inflow from borrowing by issuing commercial paper.

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The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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The cash outflow due to repaying amounts borrowed by issuing commercial paper.

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Debt - Recourse Debt (Details) - USD ($) $ in Millions	3 Months Ended
Debt - Recourse Debt (Details) - USD ($) $ in Millions	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024	Mar. 31, 2023
Debt Instrument [Line Items]
Borrowings under the revolving credit facilities	$ 1,187	$ 1,741
Loss on extinguishment of debt	(8)	(1)
Proceeds From Issuance Of Nonrecourse Debt	$ 1,293	2,131
Debt defaults at risk of causing cross default	0
Disposal Group, Held-for-sale, Not Discontinued Operations [Member]
Debt Instrument [Line Items]
Income (Loss) from Individually Significant Component Disposed of or Held-for-Sale, Excluding Discontinued Operations, before Income Tax	$ 32	$ 22
Disposal Group, Held-for-sale, Not Discontinued Operations [Member] \| Jordan (IPP1 & IPP4)
Debt Instrument [Line Items]
Sale of Stock, Percentage of Ownership after Transaction	10.00%
AES Andes \| Nonrecourse [Member]
Debt Instrument [Line Items]
Proceeds from Issuance of Debt	$ 450
3.30% Senior Notes due 2025 [Domain] \| Recourse
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.30%
Loss on extinguishment of debt	$ 2
Andes Senior Notes due 2032 \| AES Andes \| Nonrecourse [Member]
Debt Instrument [Line Items]
Proceeds from Issuance of Debt	$ 400
Debt Instrument, Interest Rate, Stated Percentage	6.25%
Senior Notes due 2032 \| Recourse
Debt Instrument [Line Items]
Issued senior notes	$ 800
Debt Instrument, Interest Rate, Stated Percentage	5.80%
Variable Rate [Domain] \| Notes Payable to Banks
Debt Instrument [Line Items]
Non-recourse debt	$ 11,200
Corporate and Other [Member] \| Revolving Credit Facility [Member] \| Senior Notes [Member]
Debt Instrument [Line Items]
Issued senior notes	1,800
Corporate and Other [Member] \| Revolving Credit Facility due 2026 \| Senior Notes [Member]
Debt Instrument [Line Items]
Issued senior notes			$ 300
Corporate and Other [Member] \| Revolving Credit Facility due 2027 \| Senior Notes [Member]
Debt Instrument [Line Items]
Issued senior notes	1,500		$ 1,500
Corporate and Other [Member] \| Commercial Paper
Debt Instrument [Line Items]
Commercial Paper Maximum Borrowings				$ 750
Commercial Paper Outstanding Borrowings	$ 255
Commercial Paper Outstanding, Weighted Average Interest Rate	0.0494
Proceeds from Issuance of Commercial Paper	$ 6,800
Repayments of Commercial Paper	6,500
Commercial Paper, Average Outstanding	$ 217