Search results

198 datasets

Protected Areas Exclusion (Solar) for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Wednesday, August 12, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The geospatial data reflected in this Protected Area Layer contain minor data versioning and consolidation updates from the previous Protected Area La...

Capacity Factor of Hydroelectric Power Plants

Published by: California Energy Commission
Last updated: Wednesday, August 12, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The height and color of columns at project locations are scaled and shaded to represent CFs of the projects in a specific month and year. (Capacity fa...

Protected Areas Exclusion (Geothermal) for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Wednesday, August 12, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The geospatial data reflected in this Protected Area Layer contain minor data versioning and consolidation updates from the previous Protected Area La...

NEVI 3 Needed Locations (November 3 2025)

Published by: California Energy Commission
Last updated: Wednesday, August 12, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

The CEC has divided the federally-designated Alternative Fuel Corridors (AFCs) into twenty-three (23) Corridor Groups for the purpose of making NEVI f...

Wetlands (File Geodatabase)

Published by: California Energy Commission
Last updated: Wednesday, August 12, 2026
File types: HTML

Wetlands in California are protected by several federal and state laws, regulations, and policies. This layer was extracted from the broader vegetatio...

ACE Connectivity (Ranks 4 & 5)

Published by: California Energy Commission
Last updated: Wednesday, August 12, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

Terrestrial Connectivity is one of the main outputs of the CA Department of Fish and Wildlife’s Areas of Conservation Emphasis (ACE) project. This dat...

Geothermal Resource Potential by Field

Published by: California Energy Commission
Last updated: Wednesday, August 12, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This data layer contains geothermal resource areas and their technical potential used in long-term electric system modeling for Integrated Resource Pl...

Base Exclusions (Wind) for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Wednesday, August 12, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This version of the base exclusions incorporates the latest draft version of the Protected Area Layer and the latest Techno-economic Exclusion layers ...

2025 Updates of Data for CEC Busbar Mapping Assessment (2026-2027 IRP Cycle)

Published by: California Energy Commission
Last updated: Wednesday, August 12, 2026
File types: HTML

During the August 19, 2025 Modeling Advisory Group webinar as part of the CPUC’s Assumptions for the 2026-2027 TPP, CEC staff proposed a number of upd...

Wind Techno-economic Exclusions for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Wednesday, August 12, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The wind techno-economic exclusion layer has been updated for proposed use in the current 2026-2027 IRP cycle. The previous version was developed in 2...