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2024 HIGHLIGHTS - Transmission Auction (Details) - BRL (R$) R$ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 | Dec. 31, 2024
Highlights [Line Items] |  |
Auctioned Permitted Annual Revenues |  | R$ 590,540
Eletronorte |  |
Highlights [Line Items] |  |
Concession term (years) | 30 years |
SPE Nova Era Catarina Transmissora SA |  |
Highlights [Line Items] |  |
Auctioned Permitted Annual Revenues |  | R$ 162,400
Construction period (months) |  | 60 months
SPE Nova Era Cear Transmissora S.A. |  |
Highlights [Line Items] |  |
Auctioned Permitted Annual Revenues |  | R$ 114,500
Construction period (months) |  | 60 months
SPE Nova Era Integrao Transmissora S.A. |  |
Highlights [Line Items] |  |
Auctioned Permitted Annual Revenues |  | R$ 302,000
Construction period (months) |  | 66 months
SPE Nova Era Teresina Transmissora SA |  |
Highlights [Line Items] |  |
Auctioned Permitted Annual Revenues |  | R$ 11,640
Construction period (months) |  | 42 months

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