World Solar irradiance data

Solcast models the incident solar radiation in real-time, worldwide
Global horizontal irradiance on Fri 14 Jun, 2024

Real clouds, real data. Designed specifically for solar energy applications. Real time and forecast irradiance and PV power data based on 3 dimensional cloud modelling. Powered by live satellite data, updating every 5 to 15 minutes. Ready to integrate via API.