The Sentinel Energy Center, located in Desert Hot Springs, California, operates within the Western Electricity Coordinating Council (WECC) region. This facility utilizes advanced gas turbine technology, boasting an operating capacity of 800 megawatts. It is integrated into the California Independent System Operator (CAISO) power control area, ensuring efficient management of electricity supply and demand. The plant is operated by Diamond Generating Corporation, which also holds the majority ownership. The regulatory status of the Sentinel Energy Center is classified as unregulated, allowing for flexible operational strategies. The facility is owned by Diamond Generating Corporation, a subsidiary of Mitsubishi Corporation, alongside other stakeholders including Climate Adaptive Infrastructure, Voltage Finance, and MIC Nebraska.