v3.25.1

Cover - USD ($)	12 Months Ended
Cover - USD ($)	Dec. 31, 2024	Apr. 10, 2025	Jun. 30, 2024	Jun. 28, 2024
Document Information [Line Items]
Document Type	10-K/A
Document Period End Date	Dec. 31, 2024
Document Annual Report	true
Document Transition Report	false
Registrant Name	THE AES CORPORATION
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	54-1163725
Entity Address, Address Line One	4300 Wilson Boulevard
Entity Address, Postal Zip Code	22203
Entity Address, State or Province	VA
Entity Address, City or Town	Arlington,
City Area Code	(703)
Local Phone Number	522-1315
Title of 12(b) Security	Common Stock, par value $0.01 per share
Trading Symbol	AES
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Common Stock, Value, Issued				$ 17.57
Entity Public Float			$ 12,490,000,000
Common Stock, Par or Stated Value Per Share	$ 0.01
Entity Common Stock, Shares Outstanding		711,908,057
Central Index Key	0000874761
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity File Number	1-12291

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Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.

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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

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The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.

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The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

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Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.

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The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

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Local phone number for entity.

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Title of a 12(b) registered security.

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Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.

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AES CORP 10-K/A