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v3.25.1

Income tax and deferred tax (Details 2) $ in Millions | 12 Months Ended
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Dec. 31, 2024 ARS ($)
IfrsStatementLineItems [Line Items] |
Tax loss, current value | $ 41,997
Tax Loss Year Of Origin 2023 [Member] |
IfrsStatementLineItems [Line Items] |
Tax loss, current value | $ 41,997
Year of prescription | 2028

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Namespace Prefix: | edn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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Name: | edn_TaxLossCurrentValue
Namespace Prefix: | edn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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Name: | edn_YearOfPrescription
Namespace Prefix: | edn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | ifrs-full_RangeAxis=edn_TaxLossYearOfOrigin2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |