XML 165 R131.htm IDEA: XBRL DOCUMENT
v3.25.1

Property, Plant and Equipment (Details) - BRL (R$) R$ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Property, plant and equipment, gross carrying amount of fully depreciated assets still in use | R$ (17,616,769) | R$ (20,247,087) |
Property, plant and equipment, Accumulated depreciation | (9,100,072) | (9,421,666) |
Property, plant and equipment, net | (8,516,697) | (10,825,421) |
Property Plant And Equipments | R$ 8,516,697 | R$ 10,825,421 | R$ 10,069,468
Financing and debenture average rate | 0.049% | 0.051% |
In Service [Member] | Reservoirs Dams And Aqueducts [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Property, plant and equipment, gross carrying amount of fully depreciated assets still in use | R$ (6,869,100) | R$ (8,201,193) |
Property, plant and equipment, Accumulated depreciation | (4,885,663) | (5,068,855) |
Property, plant and equipment, net | (1,983,437) | (3,132,338) |
Property Plant And Equipments | 1,983,437 | 3,132,338 | 3,274,774
In Service [Member] | Machinery [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Property, plant and equipment, gross carrying amount of fully depreciated assets still in use | (8,745,054) | (9,790,697) |
Property, plant and equipment, Accumulated depreciation | (3,206,049) | (3,087,977) |
Property, plant and equipment, net | (5,539,005) | (6,702,720) |
Property Plant And Equipments | 5,539,005 | 6,702,720 | 5,890,366
In Service [Member] | Buildings [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Property, plant and equipment, gross carrying amount of fully depreciated assets still in use | (1,398,552) | (2,009,061) |
Property, plant and equipment, Accumulated depreciation | (933,130) | (1,176,398) |
Property, plant and equipment, net | (465,422) | (832,663) |
Property Plant And Equipments | 465,422 | 832,663 | 841,252
In Service [Member] | Land [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Property, plant and equipment, gross carrying amount of fully depreciated assets still in use | (388,270) | (499,020) |
Property, plant and equipment, Accumulated depreciation | (58,358) | (69,256) |
Property, plant and equipment, net | (329,912) | (429,764) |
Property Plant And Equipments | 329,912 | 429,764 | 451,524
In Service [Member] | Vehicles [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Property, plant and equipment, gross carrying amount of fully depreciated assets still in use | (12,811) | (13,056) |
Property, plant and equipment, Accumulated depreciation | (10,673) | (11,120) |
Property, plant and equipment, net | (2,138) | (1,936) |
Property Plant And Equipments | 2,138 | 1,936 | 2,342
In Service [Member] | Furniture And Tools [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Property, plant and equipment, gross carrying amount of fully depreciated assets still in use | (12,449) | (14,296) |
Property, plant and equipment, Accumulated depreciation | (6,880) | (8,570) |
Property, plant and equipment, net | (5,569) | (5,726) |
Property Plant And Equipments | 5,569 | 5,726 | 6,136
In Service [Member] | Provision For Impairment [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Property, plant and equipment, gross carrying amount of fully depreciated assets still in use | 0 | (674,077) |
Property, plant and equipment, Accumulated depreciation | 0 | 0 |
Property, plant and equipment, net | 0 | (674,077) |
Property Plant And Equipments | 0 | (674,077) | (785,205)
In Service [Member] | Special Obligations [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Property, plant and equipment, gross carrying amount of fully depreciated assets still in use | (19,223) | (6,877) |
Property, plant and equipment, Accumulated depreciation | 681 | 510 |
Property, plant and equipment, net | (18,542) | (6,367) |
Property Plant And Equipments | (18,542) | (6,367) | (418)
In Service [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Property, plant and equipment, gross carrying amount of fully depreciated assets still in use | (17,407,013) | (19,846,369) |
Property, plant and equipment, Accumulated depreciation | (9,100,072) | (9,421,666) |
Property, plant and equipment, net | (8,306,941) | (10,424,703) |
Property Plant And Equipments | 8,306,941 | 10,424,703 | 9,680,771
In Progress [Member] | Provision For Impairment [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Property, plant and equipment, gross carrying amount of fully depreciated assets still in use | (14,879) | (14,879) |
Property, plant and equipment, Accumulated depreciation | 0 | 0 |
Property, plant and equipment, net | (14,879) | (14,879) |
Property Plant And Equipments | (14,879) | (14,879) | (186,383)
In Progress [Member] | Cost [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Property, plant and equipment, gross carrying amount of fully depreciated assets still in use | (224,635) | (415,597) |
Property, plant and equipment, Accumulated depreciation | 0 | 0 |
Property, plant and equipment, net | (224,635) | (415,597) |
Property Plant And Equipments | 224,635 | 415,597 | 575,080
In Progress [Member] |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |
Property, plant and equipment, gross carrying amount of fully depreciated assets still in use | (209,756) | (400,718) |
Property, plant and equipment, Accumulated depreciation | 0 | 0 |
Property, plant and equipment, net | (209,756) | (400,718) |
Property Plant And Equipments | R$ 209,756 | R$ 400,718 | R$ 388,697

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