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Medium and Heavy Duty Infrastructure
Medium- and heavy-duty (MDHD) zero-emission vehicle (ZEV) hydrogen refueling and charging station data was collected from the following agencies: California Air Resources Board... -
Utility Wind Project Size by County and State: 2022
This map illustrates the variety of median plant capacity sizes across the United States and California counties for wind plants whose total nameplate capacity is greater than... -
Operational Electricity Market California, 2020
Map of the operational power plants in California that are greater than 1 MW in capacity and operational in 2018. This data is aggregated from the Quarterly Fuel and Energy... -
Commercial Wind Electric Generation Regions
Wind Resource Areas represent regions in California with many operational commercial wind electric generation plants. These regions are intended to be used for general reference... -
Public Chargers (as of March 13, 2025)
Read more about the alternative fueling station data here, available at https://afdc.energy.gov/stations#/find/nearest?show_about=true. -
California Electric Transmission Lines
The California Energy Commission (CEC) Electric Transmission Line geospatial data layer has been created to illustrate electric transmission in California. When used in... -
ACE Irreplaceability (Rank 4 & 5)
The full Terrestrial Irreplaceability dataset is part of the Areas of Conservation Emphasis (ACE) project from CA Department of Fish and Wildlife (CDFW). ACE Terrestrial... -
Energy Equity Indicators – Interactive Story Map
These interactive energy equity indicators are designed to help identify opportunities to improve access to clean energy technologies for low-income customers and disadvantaged... -
Wind 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... -
Solar PV Capacity for Systems 1 MW and Smaller: 2023
Solar PV Capacity for Systems 1 MW and Smaller: 2023 -
Utility Renewable Generation by Type and County: 2020
Energy generation data and map are from the California Energy Commission and include utility scale power plants. Plants of any type below 1 MW (e.g. rooftop solar)are not... -
Utility-Scale Renewable Generation Totals by County: 2023
Power plants with a capacity of at least 1 MW are included in totals. Counties with no symbol have no utility-scale renewable electric generation. Distributed generation, such... -
Base Exclusions (Solar)
The base exclusions consist of two main categories of exclusion – the protected area layer and the techno-economic exclusion layer. The base exclusions form the fundamental... -
Sacramento Parking Map Data Download (GDB/KMZ)
This map is intended to assist staff and visitors to the California Energy Commission headquarters, 715 P Street, 3rd Floor, Sacramento, CA 95814 with nearby parking and... -
Utility Hydroelectric Capacity by Size and County: 2018
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 large...
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