Data and tools to build the solar powered future

Solar resource assessment and forecasting data for irradiance and PV power, globally. Created using satellites. Validated with surface measurements. Free registration to our API Toolkit lets you access our data in just a few minutes.

Sample our Global Coverage with our Map Demo

Drop a pin anywhere in the world, and set your PV specifications to see real-world sample live and forecast data.

Who is Solcast?

Solcast's Dr Nick Engerer pitches our company vision and capability in 5-minutes or less!

Who are our customers?

Solcast serves more than 3,000 customers with data for over 1,000,000 locations around the globe. Our data is trusted for due diligence, project finance, and the operation of electrical grids and networks in Europe, Asia, North America and more.

Selected customer profiles:


Headquarters:Palo Alto, California
Core business:Energy research and development