v3.21.2

Financial investments, Restructuring agreement of Abengoa (Details) - mi | 6 Months Ended |
--- | --- | ---
Jun. 30, 2021 | Dec. 31, 2020
Ten West Link [Member] |  |
Restructuring Agreement [Abstract] |  |
Percentage of interest acquired | 12.50% |
Length of transmission lines | 114 |
Rioglass [Member] |  |
Restructuring Agreement [Abstract] |  |
Percentage of interest acquired |  | 15.12%

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- Definition The total span, length or measured distance of transmission lines. + References No definition available. + Details
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- References No definition available. + Details
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- Definition The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2020-01-01 -Paragraph B64 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2020-en-r&anchor=para_B64_c&doctype=Appendix&subtype=B -URIDate 2020-01-01 + Details
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- Details
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- Details
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Period Type: |