v3.24.1.u1

Grants and other liabilities (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 USD ($) Type | Mar. 31, 2023 USD ($) | Dec. 31, 2023 USD ($)
Grants and other liabilities [Abstract] |  |  |
Grants | $ 838,207 |  | $ 852,854
Other liabilities and provisions | 371,983 |  | 380,954
Dismantling provision | 157,672 |  | 155,279
Lease liabilities | 84,662 |  | 82,366
Accruals on Spanish market prices differences | 85,555 |  | 98,820
Others | 44,094 |  | 44,489
Grants and other non-current liabilities | $ 1,210,190 |  | 1,233,808
Number of grant types | Type | 2 |  |
Income from grants | $ 14,591 | $ 14,667 |
Accruals on Spanish market prices differences | 12,194 |  | 12,475
Solana and Mojave [Member] |  |  |
Grants and other liabilities [Abstract] |  |  |
Income from grants | 14,500 | $ 14,600 |
U.S. Department of Treasury [Member] |  |  |
Grants and other liabilities [Abstract] |  |  |
Grants | 570,000 |  | 578,000
Federal Financing Bank [Member] |  |  |
Grants and other liabilities [Abstract] |  |  |
Grants | $ 267,000 |  | $ 273,000

X
- Definition The amount of provisions for dismantling of concessional assets. + References No definition available. + Details
Name: | aby_DismantlingProvisionsConcessionalAssets
Namespace Prefix: | aby_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of non-current government grants recognized on the statement of financial position as deferred income and the amount of non-current financial liabilities including investments made by Liberty Interactive Corporation that the entity does not separately disclose in the same statement or note. + References No definition available. + Details
Name: | aby_NoncurrentGovernmentGrantsAndOtherNoncurrentFinancialLiabilities
Namespace Prefix: | aby_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Refers to the number of grant types recognized by the entity. + References No definition available. + Details
Name: | aby_NumberOfGrantTypes
Namespace Prefix: | aby_
Data Type: | xbrli:integerItemType
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
- Definition The amount of accruals classified as current. [Refer: Accruals] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 78 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_78&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_AccrualsClassifiedAsCurrent
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of accruals classified as non-current. [Refer: Accruals] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 78 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_78&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_AccrualsClassifiedAsNoncurrent
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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

X
- Definition The amount of non-current government grants recognised on the statement of financial position as deferred income. [Refer: Government [member]; Government grants] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_NoncurrentGovernmentGrants
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of non-current lease liabilities. [Refer: Lease liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2023-01-01 -Paragraph 47 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2023-en-r&anchor=para_47_b&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_NoncurrentLeaseLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of non-current liabilities that the entity does not separately disclose in the same statement or note. [Refer: Non-current liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2023-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_OtherNoncurrentLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of income recognised in relation to government grants. [Refer: Government grants] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 20 -IssueDate 2023-01-01 -Paragraph 39 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=20&code=ifrs-tx-2023-en-r&anchor=para_39_b&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_RevenueFromGovernmentGrants
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_IntangibleAssetsMaterialToEntityAxis=aby_SolanaAndMojaveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CounterpartiesAxis=aby_UnitedStatesDepartmentOfTheTreasuryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CounterpartiesAxis=aby_FederalFinancingBankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |