Solar radiation and cloud cover observation and forecasting .

Reuniwatt offers innovative & patented solutions for cloud observation and cloud cover forecasting
• Renewable Energy
• Atmospheric Sciences
• Defence & Space
• Aviation and air traffic management

Reuniwatt's products are:
• Our patented all-sky imagers: All-Sky Cameras Sky InSightTM (infrared) and Sky Cam Vision (visible)
• Our proprietary satellite-to-irradiance services in the SunSatTM line
• Cloud Cover Forecasting services for research, space, defense and aviation applications

We help you monitor and forecast the cloud cover and several cloud parameters with an unparalleled accuracy. Our expertise enables the solar industry to precisely forecast a photovoltaic plant’s power production within the next few minutes, hours, or days. We have a solid experience with short-term forecasts for offgrid applications, such hybrid power plants at mines.

Launched in 2009 as a pioneer in photovoltaic production forecast, Reuniwatt successfully serves the solar industry on all continents with unrivaled accuracy.
We leverage AI and machine learning to deliver accurate wind power forecasts developed with our expertise.

Our sky cameras are deployed at many research sites and used by national meteorological services to deliver accurate data about the cloud cover.
More than 400,000 hours of internal R&D have been invested so far, resulting in 5 patents. Reuniwatt has offices in Reunion Island, Paris, and Toulouse.