Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2025

Related Party Transactions [Abstract]

Summary of NRG's material related-party transactions with affiliates

The following table summarizes NRG's material related party transactions with third-party affiliates:

	Year Ended December 31,
(In millions)	2025		2024		2023
Revenues from Related Parties Included in Revenues
Gladstone	$	3	$	4	$	4
Ivanpah(a)	50		60		78
Midway-Sunset	5		4		2
Total	$	58	$	68	$	84

(a)Includes fees under project management agreements with each project company