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162 datasets

Utility Renewable Generation by County: 2020

Published by: California Energy Commission
Last updated: Saturday, December 27, 2025
File types: HTML

Power plants of at least 1 MW are required to report data. Counties in gray had no utility-scale (commercial) renewable electric generation. Distribut...

Commercial Wind Electric Generation Regions

Published by: California Energy Commission
Last updated: Saturday, December 27, 2025
File types: HTML

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

Wind and Geothermal RESOLVE Regions

Published by: California Energy Commission
Last updated: Saturday, December 27, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

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

Utility Renewable Generation by Type and County: 2019

Published by: California Energy Commission
Last updated: Friday, December 26, 2025
File types: HTML

This map outlines the renewable sources of electrical generation in gigawatt-hours(GWh) for all counties in California for 2019. Sources below 1 mega...

Concentrating Solar Power Prospects, 2020

Published by: California Energy Commission
Last updated: Saturday, December 27, 2025
File types: HTML

Map of the concentrating solar power prospects for California. Data obtained from the National Renewable Energy Laboratory (NREL) in 2008.NOTE: The di...

Utility Wind Project Size by County and State: 2022

Published by: California Energy Commission
Last updated: Saturday, December 27, 2025
File types: HTML

This map illustrates the variety of median plant capacity sizes across the United States and California counties for wind plants whose total nameplate...

Medium and Heavy Duty Infrastructure

Published by: California Energy Commission
Last updated: Saturday, December 27, 2025
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...

Utility Solar Generation Regions: 2022

Published by: California Energy Commission
Last updated: Saturday, December 27, 2025
File types: HTML

The map depicts Solar Generation Regions of California, which are regions with concentrations of operating commercial solar plants. The regions were...

Congressional Districts CA

Published by: California Energy Commission
Last updated: Saturday, December 27, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

State and federal legislative district service areas approved by the 2020 California Citizens Redistricting Commission. Source: https://gis.data.ca.go...

Utility Wind Project Size by County and State: 2019

Published by: California Energy Commission
Last updated: Saturday, December 27, 2025
File types: HTML

This map illustrates the variety of median project capacity sizes across the United States for wind projects whose total nameplate capacity is greater...