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v3.25.1

Financial risk management (Details 1) - ARS ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
IfrsStatementLineItems [Line Items] |  |
Net position assets/(liabilities) | $ (75,990) | $ (115,359)
USD [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Net position assets/(liabilities) | (75,655) | (112,943)
CNY [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Net position assets/(liabilities) |  | (618)
EUR [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Net position assets/(liabilities) | (107) | (1,169)
CHF [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Net position assets/(liabilities) | $ (228) | $ (629)

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

X
- Definition The element represents net position asset liabilities. + References No definition available. + Details
Name: | edn_NetPositionAssetLiabilities
Namespace Prefix: | edn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Details
Name: | ifrs-full_CurrencyInWhichInformationIsDisplayedAxis=edn_USDMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CurrencyInWhichInformationIsDisplayedAxis=edn_CNYMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CurrencyInWhichInformationIsDisplayedAxis=edn_EURMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CurrencyInWhichInformationIsDisplayedAxis=edn_CHFMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |