Global Solar Data
Since 1985
Planning & Simulation
Operation & Monitoring
Trading & Optimization
Planning & Simulation
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Meet our brand new web application
Web Application
App
Solar irradiance & irradiation calculations with TMYs, historical records and climate change scenarios. For planning and decision-making in solar energy, construction, and science.
Solar Irradiance APIs: Seamless Integration for Developers
Climate
API
Library
TMYs, historical records and climate change scenarios. For planning and decision-making in solar energy, construction, and science.
Trusted by architects, engineers, energy traders and scientists worldwide.