Big Creek 3 is a hydraulic turbine power generation facility located in Shaver Lake, California, within the jurisdiction of the Western Electricity Coordinating Council. With an operating capacity of 173.5 megawatts, the plant plays a significant role in the California Independent System Operator’s power control area. The facility is operated and predominantly owned by Southern California Edison Company, a subsidiary of Edison International, ensuring compliance with regulatory standards. Utilizing water as its primary fuel source, Big Creek 3 contributes to the region’s renewable energy portfolio while supporting the reliability and sustainability of the electrical grid.