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11 datasets

Draft Critical Habitat for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Sunday, October 12, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This layer consists of the most recent footprints of the Proposed and Final Critical Habitat for Threatened and Endangered Species from the United Sta...

Draft Base Exclusions (Wind) for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Sunday, October 12, 2025
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 ...

Draft Base Exclusions (Solar) for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Sunday, October 12, 2025
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 (Solar) and the techno-economic exclusion layer....

Draft Terrestrial Landscape Intactness for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Sunday, October 12, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This category of planning priorities provides an estimate of terrestrial landscape condition based on the extent to which human impacts such as agricu...

Draft Wind Techno-economic Exclusions for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Sunday, October 12, 2025
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...

Draft Protected Areas Exclusion (Wind) for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Sunday, October 12, 2025
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...

Draft Protected Areas Exclusion (Solar) for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Sunday, October 12, 2025
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...

Draft Protected Areas Exclusion (Geothermal) for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Sunday, October 12, 2025
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...

Draft CEC Cropland Index Model High Category for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Sunday, October 12, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

For the 26-27 IRP, CEC updated the input datasets to the model to use the most recent available versions of the input data, leaving the transformation...

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

Published by: California Energy Commission
Last updated: Sunday, October 12, 2025
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...