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51 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...

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...

Base Exclusions (Wind)

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 base exclusions consist of two main categories of exclusion – the protected area layer and the techno-economic exclusion layer. The base exclusion...

Wind Resource Areas (2023)

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 method to create the Wind Resource Area datasets is to:Query Power Plant point locations from the California Energy Commission, California Power P...

Wind Techno-economic Exclusion

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 site suitability criteria included in the techno-economic land use screens are listed below. As this list is an update to previous cycles, tribal ...

Protected Areas Exclusion (Wind)

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 datasets that are included in the composite layer making up the protected area layer are given below: Dataset Example Designation...

Commercial Wind Electric Generation Regions

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

Wind and Geothermal RESOLVE Regions

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

Wind Generation Time Interval Exploration Data

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

This is the data set behind the Wind Generation Interactive Query Tool created by the CEC. The visualization tool interactively displays wind generati...