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Related Party Transactions (Details 1) R$ in Thousands | 12 Months Ended
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Dec. 31, 2024 BRL (R$)
Caiua Transmissora [Member] |
Disclosure Of Joint Ventures [Line Items] |
Operation | Financing BNDES
Final maturity | 02.15.2029
Amount approved | R$ 84,600
Balance | R$ 12,827
Interest | 4900000.00%
Cantareira Transmissora De Energia [Member] |
Disclosure Of Joint Ventures [Line Items] |
Operation | Debentures
Final maturity | 08.15.2032
Amount approved | R$ 100,000
Balance | R$ 78,456
Interest | 4900000.00%
Cantareira Transmissora De Energia 1 [Member] |
Disclosure Of Joint Ventures [Line Items] |
Operation | Financing
Final maturity | 09.15.2032
Amount approved | R$ 426,834
Balance | R$ 324,713
Guaraciaba Transmissora [Member] |
Disclosure Of Joint Ventures [Line Items] |
Operation | Financing BNDES
Final maturity | 01.15.2031
Amount approved | R$ 440,000
Balance | R$ 237,130
Interest | 4900000.00%
Guaraciaba Transmissora 1 [Member] |
Disclosure Of Joint Ventures [Line Items] |
Operation | Debentures
Final maturity | 12.15.2030
Amount approved | R$ 118,000
Balance | R$ 105,001
Matrincha Transmissora [Member] |
Disclosure Of Joint Ventures [Line Items] |
Operation | Financing BNDES
Final maturity | 06.15.2029
Amount approved | R$ 691,440
Balance | R$ 221,140
Interest | 4900000.00%
Matrincha Transmissora 1 [Member] |
Disclosure Of Joint Ventures [Line Items] |
Operation | Debentures (2nd)
Final maturity | 06.15.2029
Amount approved | R$ 180,000
Balance | R$ 121,039
Matrincha Transmissora 2 [Member] |
Disclosure Of Joint Ventures [Line Items] |
Operation | Debentures (3rd)
Final maturity | 12.15.2038
Amount approved | R$ 135,000
Balance | R$ 163,044
I M T E Transmissora [Member] |
Disclosure Of Joint Ventures [Line Items] |
Operation | Financing
Final maturity | 02.12.2029
Amount approved | R$ 142,150
Balance | R$ 27,688
Interest | 4900000.00%
Mata De Santa Genebra [Member] |
Disclosure Of Joint Ventures [Line Items] |
Operation | Debentures (2nd)
Final maturity | 11.15.2030
Amount approved | R$ 210,000
Balance | R$ 1,702,206
Interest | 5010000.00%
Mata De Santa Genebra 1 [Member] |
Disclosure Of Joint Ventures [Line Items] |
Operation | Debentures (3rd)
Final maturity | 11.15.2041
Amount approved | R$ 1,500,000
Paranaiba Transmissora [Member] |
Disclosure Of Joint Ventures [Line Items] |
Operation | Financing
Final maturity | 10.15.2030
Amount approved | R$ 606,241
Balance | R$ 331,031
Interest | 2450000.00%
Paranaiba Transmissora 1 [Member] |
Disclosure Of Joint Ventures [Line Items] |
Operation | Debentures
Final maturity | 03.15.2028
Amount approved | R$ 120,000
Balance | R$ 56,406

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