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Direct Normal Solar Irradiance
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This map provides annual average daily total solar resource using 1998-2015 data over surface pixels covering 0.038 degree latitude by 0.038 degree longitude.
Credit
NREL
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United States Wind Power Resource
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This data shows the average wind speeds at a 100-meter hub height derived from modeled resource estimates developed by AWS Truepower, LLC.
Credit
NREL
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Eastern Interconnection
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The Eastern Interconnection base network.
Credit
NREL
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Trade Flow
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This map shows the international trade flow in U.S. dollars for exporting and importing clean energy technology products.
Credit
NREL
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Utility Scale PV Development Potential
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This map is an analysis of the Hawaiian Islands-Oahu. Capacity factor is calculated from average modeled solar irradiance from 1998-2014 for a 1-axis system with a dc/ac ratio of 1.5.
Credit
NREL
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Alternative Refueling Station Availability
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This map shows the alternative refueling station availability along U.S. Interstate corridors for electric vehicle charging stations.
Credit
NREL
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Alternative Fuel Stations in Alabama
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The alternative fuel station data is provided by the Office of Energy Efficiency and Renewable Energy through the Alternative Fuels Data Center.
Credit
NREL
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Photo Title
Direct Normal Solar Irradiance
Caption
This map provides annual average daily total solar resource using 1998-2015 data over surface pixels covering 0.038 degree latitude by 0.038 degree longitude.
Credit
NREL
Direct Normal Solar Irradiance
This map provides annual average daily total solar resource using 1998-2015 data over surface pixels covering 0.038 degree latitude by 0.038 degree longitude.
NREL
May 1, 2025