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Utility Hydroelectric Capacity by Size and County: 2022

Published by California Energy Commission | State of California | Metadata Last Checked: July 29, 2025 | Last Modified: 2023-07-07T22:02:12.000Z
Energy generation data and map are from the California Energy Commission. Map depicts utility scale hydroelectric capacity, with large hydroelectric capacity being > 30MW, and small hydroelectric capacity being <= 30MW. Counties without symbols have no utility scale hydroelectric capacity. Data is from 2022.

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