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CONTRACTUAL TRANSMISSION ASSETS - Periodic Tariff Review - RTP (Details) - BRL (R$) R$ in Thousands	1 Months Ended	12 Months Ended		72 Months Ended	84 Months Ended
	Jul. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2023	Dec. 31, 2024
CONTRACTUAL TRANSMISSION ASSETS
Annual permitted revenues approved	R$ 16,982,995	R$ 16,982,995	R$ 17,676,724
Change in annual permitted revenues approved (in percent)	3.92%
Increase (decrease) in annual permitted revenues	R$ 1,394,218	348,471		R$ 352,018	R$ 693,729
Regulatory remeasurements - Transmission Contracts		6,129,771
RBSE asset base		5,930,762
Total balance of the transmission contractual asset		67,387,656			67,387,656
Current contract assets from right to the consideration originated by the non-depreciated infrastructure of RBSE		R$ 32,870,307			R$ 32,870,307

X

- Definition

The amount of annual permitted revenues approved.

+ References

No definition available.

+ Details

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- Definition

The amount of asset base of basic network of existing system.

+ References

No definition available.

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- References

No definition available.

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- Definition

The amount of contract assets from right to the consideration originated by the non-depreciated infrastructure of RBSE, classified as current.

+ References

No definition available.

+ Details

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- Definition

The amount of increase (decrease) in annual permitted revenues.

+ References

No definition available.

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- Definition

The percentage of change in annual permitted revenues during the period.

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No definition available.

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- Definition

It represents the amount of regulatory remeasurement of transmission contracts.

+ References

No definition available.

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- Definition

The amount of an entity’s right to consideration in exchange for goods or services that the entity has transferred to a customer, when that right is conditioned on something other than the passage of time (for example, the entity’s future performance).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 15
-IssueDate 2023-01-01
-Paragraph 105
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2023-en-r&anchor=para_105&doctype=Standard
-URIDate 2023-03-23

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 15
-IssueDate 2023-01-01
-Paragraph 116
-Subparagraph a
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2023-en-r&anchor=para_116_a&doctype=Standard
-URIDate 2023-03-23

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