For GIS professionals focusing on energy infrastructure in King County, Washington, our dataset on power plants provides a comprehensive look at hydroelectric facilities in the area. This dataset consists of seventeen entries, each detailing aspects like the station’s capacity, primary fuel type, and energy production over years. Noteworthy plants such as the Youngs Creek Hydroelectric Project, South Fork Tolt, and Snoqualmie highlight the region’s reliance on hydroelectric power, while also providing detailed ownership and capacity data. Utilize this organized dataset to assist with energy management, location analysis, and sustainability studies in King County.