McGrath Peaker is a gas turbine power generation facility located in Oxnard, California, within the jurisdiction of the Western Electricity Coordinating Council. The plant operates with a capacity of 49 megawatts and is integrated into the California Independent System Operator’s power control area. As a regulated facility, McGrath Peaker is operated by Southern California Edison Company, which also holds the majority ownership of the plant. The facility is owned by Edison International and utilizes natural gas as its primary fuel source, contributing to the region’s energy supply and reliability.