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California Power Plants
The power plant locations and characteristics are part of the California Energy Commission’s (CEC) California Energy Infrastructure geospatial data sets. The data is derived... -
California Building Climate Zones
Building Climates Zones of California Climate Zone Descriptions for New Buildings - California is divided into 16 climatic boundaries or climate zones, which is incorporated... -
Round 1 Solicitation Electric Fuel Corridor Groups (updated December 2023)
This layer includes the groups for Round 1 of California's NEVI Funding Program.Data Dictionary:Corridor Segment - A portion of a highway corridor.Corridor Group - A group of... -
California State Assembly Districts (October 2024)
California State Assembly district boundaries intended for the NEVI map.Data downloaded in October 2024 from https://gis.data.ca.gov/maps/b31d93f08c074753b89f8cbb0b8beed9/about. -
Solar Footprints in California
Solar Footprints in CaliforniaThis GIS dataset consists of polygons that represent the footprints of solar powered electric generation facilities and related infrastructure in... -
Electric Load Serving Entities (Other)
Data compiled from California Energy Commission staff from georeferenced electric territory maps and the United States Department of Homeland Security, Homeland Infrastructure... -
Alternative Fuel Corridors (April 29 2025)
The U.S. Department of Transportation Federal Highway Administration (FHWA) designates a national network of plug-in electric vehicle (EV) charging and hydrogen, propane, and... -
NEVI 2 Corridor Groups (December 9 2024)
California-designated corridors are grouped by location and number of new charging stations required under NEVI. Data Dictionary:Corridor Segment - A portion of a highway... -
California Electric Balancing Authority Areas (Retired)
A balancing authority is responsible for operating a transmission control area. It matches generation with load and maintains consistent electric frequency of the grid, even... -
Electric Load Serving Entities (IOU & POU)
Data compiled from California Energy Commission staff from georeferenced electric territory maps and the United States Department of Homeland Security, Homeland Infrastructure... -
Low-Income or Disadvantaged Communities Designated by California
This layer shows census tracts that meet the following definitions: Census tracts with median household incomes at or below 80 percent of the statewide median income or with... -
Federally Recognized Tribal Lands
This layer represents the geographic areas 4 below. Category 1-3, census tracts, are in the other layer.In this designation, CalEPA formally designated four categories of... -
Planned EV Charging Stations Awarded in NEVI Round 1 (December 16 2024)
This layer features the locations of EV charging stations awarded through Round 1 of California's NEVI funding program that are planned for deployment. -
Solar Techno-economic Exclusion
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 lands, prime farmland, and... -
Electric Transmission Paths (CEC)
This data was created by comparing figures of electric transmission paths provided by Energy Assessments Division with the nearest electric transmission line locations. These... -
Clean Transportation Program
Clean Transportation Program Data 2022. The Clean Transportation Program (also known as Alternative and Renewable Fuel and Vehicle Technology Program) invests up to $100 million... -
Geothermal Resource Potential by Field
This data layer contains geothermal resource areas and their technical potential used in long-term electric system modeling for Integrated Resource Planning and SB 100.... -
CEC Cropland Index Model (Classified)
For lands used to produce crops, CEC developed a suitability model to simultaneously evaluate several factors that impact an area’s relative implication for croplands. In the... -
Terrestrial Intactness (Classified)
This category of planning priorities in the CEC 2023 Land-Use Screens provides an estimate of terrestrial landscape condition based on the extent to which human impacts such as... -
Metropolitan Planning Organization Boundaries
The metropolitan planning organization (MPO) polygon feature class provides California MPO legislative boundaries, primarily for regional planning applications.Data downloaded...
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