v3.24.0.1

Grants and other liabilities, Maturity of other liabilities and provisions (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Maturity of other liabilities and provisions [Abstract] |  |
Other liabilities and provisions | $ 380,954 | $ 340,920
2023 and 2024 [Member] |  |
Maturity of other liabilities and provisions [Abstract] |  |
Other liabilities and provisions | 0 | 0
2024 and 2025 [Member] |  |
Maturity of other liabilities and provisions [Abstract] |  |
Other liabilities and provisions | 26,503 | 26,393
2025 and 2026 [Member] |  |
Maturity of other liabilities and provisions [Abstract] |  |
Other liabilities and provisions | 21,714 | 20,096
2026 and 2027 [Member] |  |
Maturity of other liabilities and provisions [Abstract] |  |
Other liabilities and provisions | 22,975 | 20,561
2027 and 2028 [Member] |  |
Maturity of other liabilities and provisions [Abstract] |  |
Other liabilities and provisions | 22,367 | 20,867
Subsequent [Member] |  |
Maturity of other liabilities and provisions [Abstract] |  |
Other liabilities and provisions | $ 287,395 | $ 253,003

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

X
- Definition The amount of other noncurrent liabilities and provisions. + References No definition available. + Details
Name: | aby_OtherNoncurrentLiabilitiesAndProvisions
Namespace Prefix: | aby_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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: |