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v3.22.1

Basis of preparation (Details Narrative) | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Inflation rate | 50.90% | 36.13% | 53.77% | 47.66% | 24.79%

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- Definition The element represents inflation rate. + References No definition available. + Details
Name: | edn_InflationRate
Namespace Prefix: | edn_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration