XML 101 R51.htm IDEA: XBRL DOCUMENT v3.22.1
Unconventional sources remuneration (Details) - Minimum Remuneration From Unconvention Sources [Member]
 12 Months Ended
Dec. 31, 2021
IfrsStatementLineItems [Line Items]  
[custom:Remuneration1] Generated energy
SRRYME No. 1/19 (US$ / MW-month) 28
SE No. 31/20 ($ / MW-month) 1,680
SE No. 440/21 ($ / MW-month) 2,167