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26 Trade payables (Details Narrative) - ARS ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Trade Payables
Non-current customer contributions	$ 42.8	$ 61.4

X

- Definition

The amount of noncurrent customer contributions.

+ References

No definition available.

+ Details

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

X

- References

No definition available.

+ Details

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