v3.24.0.1

Corporate debt, Repayment schedule (Details) $ in Thousands, € in Millions | Dec. 31, 2023 USD ($) | Feb. 24, 2023 USD ($) | Feb. 24, 2023 EUR (€) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
--- | --- | --- | --- | --- | ---
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | $ 1,084,838 | $ 7,700 | € 7 | $ 1,017,200 | $ 1,023,071
2023 and 2024 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 34,022 |  |  | 16,697 |
2024 and 2025 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 179,059 |  |  | 38,932 |
2025 and 2026 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 320,956 |  |  | 110,179 |
2026 and 2027 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 153,998 |  |  | 309,075 |
2027 and 2028 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 396,803 |  |  | 147,257 |
Subsequent Years [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 395,060 |
2017 Credit Facility [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 9,889 |  |  | 6,431 |
2017 Credit Facility [Member] | 2023 and 2024 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 13 |  |  | 8 |
2017 Credit Facility [Member] | 2024 and 2025 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 9,876 |  |  | 6,423 |
2017 Credit Facility [Member] | 2025 and 2026 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
2017 Credit Facility [Member] | 2026 and 2027 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
2017 Credit Facility [Member] | 2027 and 2028 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
2017 Credit Facility [Member] | Subsequent Years [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt |  |  |  | 0 |
Revolving Credit Facility [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 54,688 |  |  | 29,499 |
Revolving Credit Facility [Member] | 2023 and 2024 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 261 |  |  | 112 |
Revolving Credit Facility [Member] | 2024 and 2025 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 54,427 |  |  | 29,387 |
Revolving Credit Facility [Member] | 2025 and 2026 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
Revolving Credit Facility [Member] | 2026 and 2027 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
Revolving Credit Facility [Member] | 2027 and 2028 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
Revolving Credit Facility [Member] | Subsequent Years [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt |  |  |  | 0 |
Commercial Paper [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 25,691 |  |  | 9,937 |
Commercial Paper [Member] | 2023 and 2024 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 25,691 |  |  | 9,937 |
Commercial Paper [Member] | 2024 and 2025 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
Commercial Paper [Member] | 2025 and 2026 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
Commercial Paper [Member] | 2026 and 2027 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
Commercial Paper [Member] | 2027 and 2028 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
Commercial Paper [Member] | Subsequent Years [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt |  |  |  | 0 |
2020 Green Private Placement [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 318,842 |  |  | 308,812 |
2020 Green Private Placement [Member] | 2023 and 2024 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 174 |  |  | 423 |
2020 Green Private Placement [Member] | 2024 and 2025 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
2020 Green Private Placement [Member] | 2025 and 2026 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 318,668 |  |  | 0 |
2020 Green Private Placement [Member] | 2026 and 2027 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 308,389 |
2020 Green Private Placement [Member] | 2027 and 2028 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
2020 Green Private Placement [Member] | Subsequent Years [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt |  |  |  | 0 |
2020 Note Issuance Facility [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 152,356 |  |  | 147,257 |
2020 Note Issuance Facility [Member] | 2023 and 2024 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
2020 Note Issuance Facility [Member] | 2024 and 2025 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
2020 Note Issuance Facility [Member] | 2025 and 2026 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
2020 Note Issuance Facility [Member] | 2026 and 2027 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 152,356 |  |  | 0 |
2020 Note Issuance Facility [Member] | 2027 and 2028 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 147,257 |
2020 Note Issuance Facility [Member] | Subsequent Years [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt |  |  |  | 0 |
Green Exchangeable Notes [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 112,128 |  |  | 109,162 |
Green Exchangeable Notes [Member] | 2023 and 2024 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 2,108 |  |  | 2,107 |
Green Exchangeable Notes [Member] | 2024 and 2025 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 110,020 |  |  | 0 |
Green Exchangeable Notes [Member] | 2025 and 2026 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 107,055 |
Green Exchangeable Notes [Member] | 2026 and 2027 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
Green Exchangeable Notes [Member] | 2027 and 2028 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
Green Exchangeable Notes [Member] | Subsequent Years [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt |  |  |  | 0 |
Green Senior Notes [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 396,927 |  |  | 396,024 |
Green Senior Notes [Member] | 2023 and 2024 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 963 |  |  | 964 |
Green Senior Notes [Member] | 2024 and 2025 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
Green Senior Notes [Member] | 2025 and 2026 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
Green Senior Notes [Member] | 2026 and 2027 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 0 |  |  | 0 |
Green Senior Notes [Member] | 2027 and 2028 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 395,964 |  |  | 0 |
Green Senior Notes [Member] | Subsequent Years [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt |  |  |  | 395,060 |
Other Bank Loans [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 14,317 |  |  | 10,078 |
Other Bank Loans [Member] | 2023 and 2024 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 4,812 |  |  | 3,146 |
Other Bank Loans [Member] | 2024 and 2025 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 4,736 |  |  | 3,122 |
Other Bank Loans [Member] | 2025 and 2026 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 2,288 |  |  | 3,124 |
Other Bank Loans [Member] | 2026 and 2027 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | 1,642 |  |  | 686 |
Other Bank Loans [Member] | 2027 and 2028 [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt | $ 839 |  |  | 0 |
Other Bank Loans [Member] | Subsequent Years [Member] |  |  |  |  |
Repayment schedule [Abstract] |  |  |  |  |
Corporate debt |  |  |  | $ 0 |

X
- Definition The current and non-current portions of credit facilities with financial entities, notes and bonds received at the corporate parent level. + References No definition available. + Details
Name: | aby_LongTermAndShortTermCorporateDebt
Namespace Prefix: | aby_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | ifrs-full_DisclosureOfMaturityAnalysisForNonderivativeFinancialLiabilitiesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_NotLaterThanOneYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanOneYearAndNotLaterThanTwoYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanTwoYearsAndNotLaterThanThreeYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanThreeYearsAndNotLaterThanFourYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanFourYearsAndNotLaterThanFiveYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_LaterThanFiveYearsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=aby_CreditFacility2017Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=aby_NewRevolvingCreditFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=aby_BorrowingsCommercialPaperMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=aby_GreenPrivatePlacementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=aby_SeniorNoteIssuanceFacilityOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=aby_GreenExchangeableNotesDue2025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=aby_GreenSeniorNotesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=aby_BankLoanOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |