XML 171 R137.htm IDEA: XBRL DOCUMENT
v3.25.1

Property, Plant and Equipment (Details Narrative) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Disclosure of detailed information about property, plant and equipment [line items] |  |
Financing and debentures costs | R$ 2,820 | R$ 2,355
Financing and debenture average rate | 0.049% | 0.051%
2024 |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Increased depreciation if concessions were not renewed | R$ 1,044 |
2025 to 2028 |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Increased depreciation if concessions were not renewed | 17,000 |
2029 to 2038 |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Increased depreciation if concessions were not renewed | 530,126 |
2039 to 2054 |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Increased depreciation if concessions were not renewed | 564,768 |
Copel Ge T [Member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Financing and debentures costs | R$ 1,373 |
Financing and debenture average rate | 1.97% |
Bottom of range [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Increase in the real discount rate after taxes | 5.00% |
Top of range [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Increase in the real discount rate after taxes | 10.00% |
U E G Araucaria [Member] | Bottom of range [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Real and pre-tax discount rate |  | 5.03%
U E G Araucaria [Member] | Top of range [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Real and pre-tax discount rate |  | 15.54%

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