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14 datasets

California Electrical Energy Generation

Published by: California Energy Commission
Last updated: Friday, April 3, 2026
File types: HTML

Annual totals of electric production (in Gigawatt hours) by resource type....

Total System Electric Generation

Published by: California Energy Commission
Last updated: Friday, April 3, 2026
File types: HTML

Total system electric generation is defined as the annual energy delivered from wholesale power plants, including self-generation supply, to meet annu...

Age of Generating Units of California's Power Plants

Published by: California Energy Commission
Last updated: Friday, April 3, 2026
File types: HTML

This dataset contains charts which represent the mix of fuel types and age, by decade of initial operation, of all generating units within California-...

QFER CEC-1304 Power Plant Owner Reporting Database

Published by: California Energy Commission
Last updated: Friday, April 3, 2026
File types: HTML, XLS

Following an Order Instituting Rulemaking initiated in October 2005, amendments adopted by the Energy Commission and approved by California's Office o...

California Power Plants

Published by: California Energy Commission
Last updated: Friday, April 3, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The power plant locations and characteristics are part of the California Energy Commission’s (CEC) California Energy Infrastructure geospatial data se...

Total Generation by Type and County: 2021

Published by: California Energy Commission
Last updated: Friday, April 3, 2026
File types: HTML

Energy generation data and map are from the California Energy Commission. Map depicts utility scale power plants (with nameplate capacity of 1 MW or m...

Total Capacity by Type and County: 2022

Published by: California Energy Commission
Last updated: Friday, April 3, 2026
File types: HTML

Energy capacity data are from the California Energy Commission's Quarterly Fuel and Energy Report and the Wind Generation Reporting System databases. ...

Total Generation by Type and County: 2022

Published by: California Energy Commission
Last updated: Friday, April 3, 2026
File types: HTML

Energy generation data are from the California Energy Commission's Quarterly Fuel and Energy Report and the Wind Generation Reporting System databases...

Total Capacity by Type and County: 2021

Published by: California Energy Commission
Last updated: Friday, April 3, 2026
File types: HTML

Energy capacity data and map are from the California Energy Commission. Map depicts utility scale power plants (with nameplate capacity of 1 MW or mor...

Utility Renewable Generation by Type and County: 2018

Published by: California Energy Commission
Last updated: Friday, April 3, 2026
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...