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480 datasets

SSWP Recreation Resources

Published by: California Department of Water Resources
Last updated: Monday, April 27, 2026
File types: ZIP

The SSWP Recreation Resources Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The California Depar...

DCP ESA Listed Bird Species Riparian Habitat Evaluation

Published by: California Department of Water Resources
Last updated: Monday, April 27, 2026
File types: ZIP

The DCP ESA Listed Bird Species Riparian Habitat Evaluation Study is one of many relicensing documents for the Devil Canyon Project (DCP) Hydropower P...

Draft Base Exclusions (Wind) for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Monday, April 27, 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 ...

Geothermal Resource Potential by Field

Published by: California Energy Commission
Last updated: Monday, April 27, 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...

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

Published by: California Energy Commission
Last updated: Monday, April 27, 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...

Draft Wind Techno-economic Exclusions for 2026-2027 IRP

Published by: California Energy Commission
Last updated: Monday, April 27, 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...

Federally Recognized Tribal Lands

Published by: California Energy Commission
Last updated: Monday, April 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This layer represents the geographic areas 4 below. Category 1-3, census tracts, are in the other layer.In this designation, CalEPA formally designate...

i03 FERCBoundaries

Published by: California Department of Water Resources
Last updated: Monday, April 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Digital GIS feature class of the Federal Energy Regulatory Commission (FERC) P-2426 and P-2100 Boundaries. Descriptions and mapping for the P-2426 and...

SB 1000 Populations

Published by: California Energy Commission
Last updated: Monday, April 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Definitions:Urban: Contiguous urban census tracts with a population of 50,000 or greater. Urban census tracts are tracts where at least 10 percent of ...

NEVI 4 (GFO-25-604) and NEVI 5 (GFO-25-606) Project Regions (January 7 2026)

Published by: California Energy Commission
Last updated: Monday, April 27, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

This layer displays the regions the state has been divided into for allocating funding under Round 4 and Round 5 of California’s NEVI funding program....