Sullivan is a hydraulic turbine power generation facility located in Estacada, Oregon, within the Western Electricity Coordinating Council (WECC) region. The plant operates with a capacity of 18.3 megawatts and is managed by Portland General Electric Company, which also serves as the majority owner and holding company. The facility utilizes water as its primary fuel source, adhering to regulated operational standards. As part of the Portland General Electric Company’s power control area, Sullivan plays a vital role in contributing to the region’s energy supply and sustainability efforts.