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Revenue from sales and energy purchases (Details 1) MWh in Millions, $ in Millions | 12 Months Ended
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Dec. 31, 2024 ARS ($) MWh | Dec. 31, 2023 ARS ($) MWh | Dec. 31, 2022 ARS ($) MWh
IfrsStatementLineItems [Line Items] |  |  |
Total - Revenue | $ 2,043,127 | $ 1,526,735 | $ 1,395,852
Small Demand Tariff [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Sale of energy | MWh | 13,086 | 13,589 | 13,052
Total - Revenue | $ 1,252,715 | $ 909,134 | $ 765,306
Medium Demand Segment [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Sale of energy | MWh | 1,515 | 1,552 | 1,529
Total - Revenue | $ 258,908 | $ 171,244 | $ 142,648
Large Demand Segment [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Sale of energy | MWh | 3,503 | 3,680 | 3,714
Total - Revenue | $ 458,650 | $ 380,954 | $ 416,314
Other Demand Segment [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Sale of energy | MWh | 4,622 | 4,721 | 4,531
Total - Revenue | $ 64,951 | $ 58,104 | $ 63,202
Subtotal Sales Of Electricity [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Sale of energy | MWh | 22,726 | 23,542 | 22,826
Total - Revenue | $ 2,035,224 | $ 1,519,436 | $ 1,387,470
Right Of Use Of Poles [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Total - Revenue | 6,214 | 6,389 | 7,561
Connection And Reconnection Charges [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Total - Revenue | 1,689 | 910 | 821
Subtotal Other Eervices [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Total - Revenue | $ 7,903 | $ 7,299 | $ 8,382
Energy Purchase [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Energy purchases | MWh | 26,827 | 27,676 | 27,158
Energy purchases | $ (1,166,395) | $ (999,413) | $ (971,291)

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- References No definition available. + Details
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- References No definition available. + Details
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- References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition The amount of revenue arising from the sale of electricity. [Refer: Revenue] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 112 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_112_c&doctype=Standard -URIDate 2024-03-27 + Details
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- Details
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- Details
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Namespace Prefix: |
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Period Type: |