Reuniwatt Employee Directory
Environmental ServicesBourgogne-Franche-Comté, France11-50 Employees
Reuniwatt provides cloud observation and cloud cover forecasting solutions built around patented imaging and satellite-derived irradiance data. Its portfolio includes infrared all-sky imagers (Sky InSight) and a visible-light variant (Sky Cam Vision), along with SunSat satellite-to-irradiance services and cloud-forecasting offerings for research, space, defense, and aviation. The firm emphasizes accuracy in monitoring cloud cover to enable precise short- to medium-term solar production forecasts for photovoltaic plants, including off-grid hybrid setups at mines. Founded in 2009 and based in Réunion Island, France, Reuniwatt maintains offices there as well as in Paris and Toulouse, with a presence across continents. In 2026, it announced a partnership with Heyday Ventures to deliver integrated solutions combining high-precision weather stations, SCADA systems, and advanced nowcasting technologies.
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