Access data and analysis services that provide access to solar resource data and NREL models.
Provides access to photovoltaic performance data collected by NREL for systems throughout the country.
PVWatts (Version 4) (GET /api/pvwatts/v4)
NREL's PVWatts calculates the energy production of grid-connected photovoltaic (PV) energy systems. This service estimates the performance of hypothetical residential and small commercial PV installations.
Solar Dataset Query (GET /api/solar/data_query/v1)
Returns information on the closest climate data for a location.
Solar Resource Data (GET /api/solar/solar_resource/v1)
Returns various types of solar data for a location. The service currently returns data for average Direct Normal Irradiance, average Global Horizontal Irradiance, and average Tilt at Latitude.
Direct Normal Irradiance (Deprecated) (GET /api/georeserv/service/solar/dni)
Deprecated: We encourage you to migrate the new Solar Resource web service.
Deprecated: We encourage you to migrate to version 3 of the PVDAQ API.
PVWatts (Version 2 - Deprecated) (GET /api/georeserv/app/sam/pvwatts)
Deprecated: We encourage you to migrate to version 4 of the PVWatts API.