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Utility Solar Capacity and Generation by Type and County: 2021

Published by California Energy Commission | State of California | Metadata Last Checked: July 29, 2025 | Last Modified: 2023-06-15T18:04:40.000Z
Energy data is collected for power plants that have a nameplate capacity of 1MW or more. Counties that are gray had no utility-scale solar capacity. Dataoriginates from the California Energy Commission, and is classified using theJenk’s Natural Break’s method. Projection: NAD 1983 California (Teale) Albers.Map created by Rebecca Vail. Map and data are current as of November 3,2022. For more information, please contact John Hingtgen atJohn.hingtgen@energy.ca.gov.

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