Skip to main content
U.S. flag

An official website of the United States government

Utility Hydroelectric Generation by Size and County: 2022

Published by California Energy Commission | State of California | Catalog Last Checked: July 28, 2025 at 10:31 PM | Dataset Last Updated: January 23, 2024 at 07:21 PM
Energy generation data and map are from the California Energy Commission for all power plants that have a nameplate capacity of 1MW or more. Small hydroelectric plants are designated as a renewable energy source if their nameplate capacity is more than 30MW, it is classified as a large hydroelectric plant. Counties without symbols either did not report data or had no utility-scale hydroelectric power generation. Data is from 2022 and is current as of July 10, 2023.

Resources

1 resource available

Find Related Datasets

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov