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State
California Electric Balancing Authority Areas (Retired)
State of California —
A balancing authority is responsible for operating a transmission control area. It matches generation with load and maintains consistent electric frequency of the... -
State
Utility Renewable Generation by County: 2018
State of California —
The map depicts the amount of renewable energy production (gigawatt hours) for each county of California. The state-wide total is also given. The table depicts the... -
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CEC Headquarters
State of California —
Point feature service that represents the location of California Energy Commission headquarters, 715 P Street, 3rd Floor, Sacramento CA 95814.Data Sources:GIS and... -
State
Round 1 Solicitation Electric Fuel Corridor Groups (updated December 2023)
State of California —
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... -
State
Utility Hydroelectric Generation by Size and County: 2021
State of California —
This document provides a map of California and at each county a pie-chart depicts the proportion of utility-scale electrical production capacity coming from small or... -
State
BLM LUPA General Public Lands
State of California —
Downloaded on 10/25/2023 from: https://databasin.org/datasets/1cb6eabad6bf48b5b8e24f45b33ff028/BLM LUPA General Public LandsGeneral Public Lands ("Unallocated Lands"... -
State
Draft Base Exclusions (Solar) for 2026-2027 IRP
State of California —
This version of the base exclusions incorporates the latest draft version of the Protected Area Layer (Solar) and the techno-economic exclusion layer. The base... -
State
Utility Solar Generation by Type and County: 2019
State of California —
Map of 2019 Utility-Scale Solar Generation by CountyThis map of California depicts the amount of solar Utility-Scale Solar Generation by county (GWh). This data is... -
State
Electric Load Serving Entities (IOU & POU)
State of California —
Data compiled from California Energy Commission staff from georeferenced electric territory maps and the United States Department of Homeland Security, Homeland... -
State
CEC Cropland Index Model (Classified)
State of California —
For lands used to produce crops, CEC developed a suitability model to simultaneously evaluate several factors that impact an area’s relative implication for... -
State
Draft Wind Techno-economic Exclusions for 2026-2027 IRP
State of California —
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 2023. Two changes... -
State
Protected Areas Exclusion (Wind)
State of California —
The datasets that are included in the composite layer making up the protected area layer are given below: Dataset Example Designations Citation or hyperlink PAD-US... -
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Utility Renewable Generation by County: 2021
State of California —
Power plants of at least 1 MW are required to report data. Counties in gray had no utility scale (commercial) renewable electric generation. Distributed generation... -
State
NEVI 2 Corridor Groups (October 28 2025)
State of California —
California-designated corridors are grouped by location and number of new charging stations required under NEVI. Data Dictionary:Corridor Segment - A portion of a... -
State
Solar Techno-economic Exclusion
State of California —
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... -
State
Utility Solar Capacity and Generation by Type and County: 2022
State of California —
Energy data is collected for power plants that have a nameplate capacity of 1 MW or more. Counties that are gray had no utility-scale solar capacity. Data originates... -
State
Congressional Districts CA
State of California —
State and federal legislative district service areas approved by the 2020 California Citizens Redistricting Commission. Source:... -
State
California Electricity Demand Forecast Zones
State of California —
This dataset contains information on electricity demand forecast zones for California defined by the Demand Analysis Office in 2015. -
State
Utility Renewable Generation by County: 2019
State of California —
This map outlines the total renewable electrical generation in gigawatt-hours (GWh) for all counties in California for 2019. Sources below 1 megawatt (MW) were not...