HOUSTON–(BUSINESS WIRE)–NRG Energy, Inc. (NYSE: NRG) announced today the launch of an underwritten public offering of 12,300,000 shares of its common stock held by certain affiliates of LS Power (the “Selling Stockholders”), subject to market and other conditions (the “Secondary Offering”). These shares are part of the consideration the Selling Stockholders received from NRG in connection with the recently closed acquisition of the LS Power portfolio entities on January 30, 2026. NRG will not