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185 datasets

Utility Solar Generation by Type and County: 2020

Published by: California Energy Commission
Last updated: Friday, November 28, 2025
File types: HTML

Solar electrical generation data is reported for commercial power plants: those with a nameplate capacity of 1 MW or more. Counties in gray reported n...

Utility Natural Gas Capacity and Generation by Jurisdiction and County: 2022

Published by: California Energy Commission
Last updated: Friday, November 28, 2025
File types: HTML

Power plant capacity data and map are from the California Energy Commission. The CEC licenses thermal power plants 50 megawatts (MW) and greater and t...

Utility Renewable Generation by End Use and County: 2020

Published by: California Energy Commission
Last updated: Friday, November 28, 2025
File types: HTML

Generation is from in-state renewable generators of at least 1 MW. Renewables include biomass, solar, wind, geothermal, and small hydro. Small hydro i...

Commercial Geothermal Electricity Generation by County: 2022

Published by: California Energy Commission
Last updated: Friday, November 28, 2025
File types: HTML

Energy generation data and map are from the California Energy Commission. Map depicts commercial geothermal energy generation by county. Unshaded coun...

Alternative Fuel Corridors (October 28 2025)

Published by: California Energy Commission
Last updated: Saturday, November 29, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The U.S. Department of Transportation Federal Highway Administration (FHWA) designates a national network of plug-in electric vehicle (EV) charging an...

Balancing Authority Areas

Published by: California Energy Commission
Last updated: Friday, November 28, 2025
File types: HTML

Map of the eight balancing authority areas in California:- BANC: Balancing Authority of Northern California- CalISO: California Independent System Ope...

Utility Natural Gas Capacity and Generation by Jurisdiction and County: 2021

Published by: California Energy Commission
Last updated: Friday, November 28, 2025
File types: HTML

Power plant capacity data and map are from the California Energy Commission. The CEC licenses thermal power plants 50 megawatts (MW) and greater and t...

Utility Renewable Generation by Type and County: 2018

Published by: California Energy Commission
Last updated: Friday, November 28, 2025
File types: HTML

This document features a map of California that contains a pie-chart for each county depicting the proportion of each renewable energy resource used t...

Local Reliability Areas

Published by: California Energy Commission
Last updated: Friday, November 28, 2025
File types: HTML

California Local Reliability Areas....

CEC 2023 Land-Use Screens for Electric System Planning

Published by: California Energy Commission
Last updated: Friday, November 28, 2025
File types: HTML, ARCGIS GEOSERVICES REST API

The data shown in this web application accompany the CEC Land-Use Screens Staff report released in July, 2023. The geospatial land-use screens are int...