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188 datasets

Jurisdictional Peaker Power Plants

Published by: California Energy Commission
Last updated: Wednesday, January 21, 2026
File types: HTML

2001 California Emergency Siting Peaker Power Plant PermittingIn 2001, Governor Davis identified a goal of bringing 1,000 megawatts of new power plant...

CEC 2023 Land-Use Screens for Electric System Planning

Published by: California Energy Commission
Last updated: Wednesday, January 21, 2026
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...

Utility Natural Gas Generation by Type, Heat Rate, and County: 2020

Published by: California Energy Commission
Last updated: Wednesday, January 21, 2026
File types: HTML

This map shows the percentage of energy produced by three types of natural gas power plants in each county - combined cycle, peaker, and aging plants....

Local Reliability Areas

Published by: California Energy Commission
Last updated: Wednesday, January 21, 2026
File types: HTML

California Local Reliability Areas....

Utility Solar Capacity and Generation by Type and County: 2018

Published by: California Energy Commission
Last updated: Wednesday, January 21, 2026
File types: HTML

This map of California depicts the amount of solar energy produced in each county (gigawatt hours) as well as the capacity (MW) of each county's utili...

Solar RESOLVE Regions

Published by: California Energy Commission
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Data provided by CPUC. Solar RESOLVE Regions (Draft CPUC layer) used for energy planning and modeling....

Commercial Wind Electric Generation Regions

Published by: California Energy Commission
Last updated: Wednesday, January 21, 2026
File types: HTML

Wind Resource Areas represent regions in California with many operational commercial wind electric generation plants. These regions are intended to be...

Electric Utility Service Areas

Published by: California Energy Commission
Last updated: Wednesday, January 21, 2026
File types: HTML

Map of the electric utility service areas in California....

Known Geothermal Resource Areas

Published by: California Energy Commission
Last updated: Wednesday, January 21, 2026
File types: HTML

Map of the known geothermal resource areas from the California Department of Conservation, CalGEM 2002....

Medium and Heavy Duty Infrastructure

Published by: California Energy Commission
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

Medium- and heavy-duty (MDHD) zero-emission vehicle (ZEV) hydrogen refueling and charging station data was collected from the following agencies: Cali...