Access comprehensive data on power plants across McKean County, Pennsylvania, tailored for GIS professionals seeking precise and actionable insights. This dataset features in-depth information about three major facilities: Seneca Generation LLC, a hydroelectric plant with a significant capacity of 469 MW; Indeck Olean Energy Center, a dual-fuel facility using gas and oil; and the Solean Solar Project, highlighting advancements in solar energy with a capacity of 4 MW. Each entry extensively details the plants' operational capacities, fuel types, and historical generation data, sourced reliably from the U.S. Energy Information Administration. This selective aggregation serves as a robust resource for energy-related analyses and planning within the region. The data caters to uses ranging from environmental assessment to strategic planning, facilitating a nuanced understanding of regional energy production dynamics.