Round Butte is a hydraulic turbine power plant located in Warm Springs, Oregon, within the Western Electricity Coordinating Council (WECC) region. The facility boasts an operating capacity of 353 megawatts and is managed by the Portland General Electric Company, which also serves as the majority owner and holding company. The plant operates under a regulated status, ensuring compliance with industry standards and regulations. The primary fuel source for Round Butte is water, harnessed to generate renewable energy. In addition to Portland General Electric Company, the Confederated Tribes-Warm Springs also hold ownership in the power plant.