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v3.25.1

Deferred revenue (Details) - ARS ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | ---
IfrsStatementLineItems [Line Items] |  |  |
Non-current | $ 108,131 | $ 29,342 | $ 24,936
Current | 104 | 109 | $ 298
Nonrefundable Customer Contributions [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Non-current | 22,401 | 21,045 |
Investment Plan [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Non-current | $ 85,730 | $ 8,297 |

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Namespace Prefix: | edn_
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Period Type: | instant

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

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | edn_DeferredIncomeAxis=edn_InvestmentPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |