Utility Hydroelectric Capacity by Size and County: 2023

Energy generation data and map are from the California Energy Commission for all power plants that have a nameplate capacity of 1MW or more. Map depicts utility scale hydroelectric capacity, with large hydroelectric capacity being >30MW, and small hydroelectric capacity being ≤30MW. Counties with no symbols have no utility scale hydroelectric capacity. Data is from 2023 and is current as of May 29, 2024. Projection: NAD 1983 (2011) California (Teale) Albers (Meters). For more information, contact John Hingtgen at [phone] or Jessica Lin at [phone].