New API launching May 2025!

Discover the all-new Meteonorm at Intersolar Europe, May 7–9 – Booth B5.179.

The Norm in Radiation.

Since 1985

Planning & Simulation
Opteration & Monitoring
Trading & Optimization
Planning & Simulation
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Discover our new product line-up.

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Climate
API
Library
App

TMYs, historical records and climate change scenarios. For planning and decision-making in energy, construction and science.

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Observation
API

Irradiance measurements based on satellites. For operation and monitoring of your infrastructure.

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Forecast
API

Short- and medium-term forecasts. For energy management and trading.

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Horizon
API

Horizon and altitude around the globe. For everyone.

Trusted by architects, engineers, energy traders and scientists worldwide.