US NREL — Solar resource irradiance by location
NREL Solar Resource v1: average solar irradiance data for a given lat/lon. Returns direct normal irradiance (DNI), global horizontal irradiance (GHI), and latitude-tilted irradiance — each as annual average and monthly breakdown (kWh/m²/day). Data source: Perez-SUNY/NREL 2012.
About this product
NREL Solar Resource v1: average solar irradiance data for a given lat/lon. Returns direct normal irradiance (DNI), global horizontal irradiance (GHI), and latitude-tilted irradiance — each as annual average and monthly breakdown (kWh/m²/day). Data source: Perez-SUNY/NREL 2012.
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- 1 records
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- Cached endpoint
- Last refreshed
- Refresh cadence not published
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- Risk Restrictions
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