Reuniwatt logo — Solar radiation and cloud cover observation and forecasting...

Reuniwatt

Solar radiation and cloud cover observation and forecasting .

Founded 2010 France France 28 employees Series A Total: $1.05M Big Data, Energy +2

General Information

Company Name Reuniwatt
Founded Year 2010
Location France France
Employees 28
Industries Big Data, Energy, Information Technology +1
Funding Stage Series A
Social

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About Reuniwatt

Reuniwatt, founded in 2010 and headquartered in France, is at the forefront of cloud observation and forecasting technologies, serving industries like renewable energy, atmospheric sciences, defense & space, and aviation. Their slogan, "Solar radiation and cloud cover observation and forecasting," aligns with their innovative and patented solutions.

The company has developed unique products such as the Sky InSight™ and Sky Cam Vision imagers, which offer infrared and visible sky imaging. They also provide the proprietary satellite-to-irradiance service, SunSat™, and expert cloud cover forecasting services.

After investing over 400,000 hours in R&D, resulting in five patents, Reuniwatt has built a presence across all continents, deploying their sky cameras at research sites and partnering with national meteorological services. The company’s short-term forecasting expertise allows them to predict photovoltaic and wind power production with high accuracy, essential for various off-grid applications.

In their last investment round in September 2017, Reuniwatt secured a €1.00M Series A investment from Compass Venture Capital, which underscores investor confidence in their continued growth and innovation capabilities.

Business keywords: Solar Energy Forecasting, Cloud Observation, All-Sky Imagers, Photovoltaic Production, Satellite-to-Irradiance Services, Cloud Cover Forecasting, AI in Renewable Energy, Short-term Weather Forecasting, Hybrid Power Plants, Meteorological Services, Remote Sensing, Internet of Things, Energy SaaS, Defence and Space Applications

Services & Products

Solar and Wind Forecasting
Cloud and Sky Observation
Satellite Estimation and Data Analysis
Digital Twin for Solar Assets
Infrared Sky Imaging

Target Customers

Utility-scale Solar Projects Wind and Solar Energy Plants Grid and Smart City Managers Aviation Industry Defense and Space Sector

Funding Rounds & Investors (2)

View All
Funding Stage Amount Investors Lead Investors Date
Series A €1.00M 1
Compass Venture Capital
02 Sep 2017
Grant €50.00K 1
EASME - EU Executive Agency for SMEs
08 Jan 2016

Reuniwatt Alternatives & Competitors

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FAQ About Reuniwatt

Solar radiation and cloud cover observation and forecasting .
Reuniwatt was founded in 2010.
Reuniwatt is headquartered in France.
Reuniwatt operates in Big Data, Energy, Information Technology and Renewable Energy. Its work centres on Solar Energy Forecasting, Cloud Observation, All-Sky Imagers and Photovoltaic Production. Its customers include Utility-scale Solar Projects, Wind and Solar Energy Plants and Grid and Smart City Managers.
Reuniwatt has approximately 28 employees.
Reuniwatt has completed 2 funding rounds, raising a total of $1.05M. The latest funding stage is Series A.
Reuniwatt offers: Solar and Wind Forecasting, Cloud and Sky Observation, Satellite Estimation and Data Analysis, Digital Twin for Solar Assets, Infrared Sky Imaging.
Top alternatives and competitors to Reuniwatt include WindLogics, Focus Energy & Engineering Co., EnStorage, MaxSolar GmbH, AIKO Energy. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Reuniwatt and WindLogics are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Reuniwatt, https://bouncewatch.com/company/reuniwatt, updated 18 August 2025. When citing, please name BounceWatch and link this page.

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