The JM Shafer Generating Station, located in Fort Lupton, Colorado, operates within the Western Electricity Coordinating Council (WECC) region. This facility utilizes advanced combined cycle technology, boasting an operating capacity of 271.99 megawatts (MW). The power generated is managed by the Public Service Company of Colorado, while the plant is operated by Tri-State Generation and Transmission Association, which also holds majority ownership. The regulatory status of the plant is classified as unregulated, and it primarily utilizes natural gas as its fuel source. Tri-State Generation and Transmission Association serves as the owner holding company, ensuring efficient management and operation of the facility.