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Investments in Unconsolidated Affiliates (Tables)

12 Months Ended

Dec. 31, 2025

Equity Method Investments and Joint Ventures [Abstract]

Investments in Equity Method Unconsolidated Affiliates

The following table presents Duke Energy’s investments in unconsolidated affiliates accounted for under the equity method, as well as the respective equity in earnings (losses), by segment, for periods presented in this filing.

			Years Ended December 31,
			2025												2024																		2023
									Equity in												Equity in												Equity in
(in millions)			Investments						earnings						Investments						(losses) earnings												earnings
Electric Utilities and Infrastructure			$	—					$	—					$	28					$	(11)											$	7
Gas Utilities and Infrastructure			177						15						186						(48)												40
Other			153						36						139						50												66
Total			$	330					$	51					$	353					$	(9)											$	113

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- References

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- Definition

Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481687/323-10-50-3

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