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2 Regulatory framework (Details) - ENRE [member] | 6 Months Ended
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Jun. 30, 2020 | Dec. 31, 2019 | Jun. 30, 2019
Disclosure of information about activities subject to rate regulation [line items] |  |  |  |
Date of application | Aug. 20 | Feb. 20 | Aug. 19 | [1]
CPD adjustment | 12.97% | 24.65% | 19.05% |
[1] | The CPD adjustment applicable in August 2019 was deferred until January 2020 by means of the Electricity Rate Schedule Maintenance Agreement, and was finally not applied.

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
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- Details
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