Insights

Targeted industries Reuniwatt serves renewable energy, atmospheric sciences, defence and space, and aviation; sales opportunities exist by targeting solar developers, wind/hybrid plants, off-grid mining operations, space agencies, and defense/aerospace contractors needing precise cloud cover and nowcasting.

Cloud forecasting value Highlight the ability to forecast photovoltaic power production in minutes to days with high accuracy; position as critical for plant scheduling, grid integration, and risk management for solar developers and operators seeking improved capacity factor.

Strategic partnerships Leverage existing collaborations with Sunology and Heyday Ventures, plus aerospace players like Airbus Defence and Space and SpaceX, to co-sell integrated solutions; pursue partnerships with SCADA providers, weather station networks, and energy service companies.

Global footprint With deployments across multiple continents and research sites used by national meteorological services, use geographic expansion as a selling point to multinational solar developers and equipment suppliers seeking validated, widely deployed cloud observation solutions.

Innovation & IP Promote patented all-sky imagers and SunSat irradiance services as differentiators; emphasize ongoing R&D investment and future FSOC technology plans to attract customers pursuing cutting-edge weather analytics and space domain awareness.

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Reuniwatt Tech Stack

Reuniwatt uses 8 technology products and services including Matomo, Snowplow, Amazon Web Services, and more. Explore Reuniwatt's tech stack below.

Media & News

Reuniwatt's Email Address Formats

Reuniwatt uses at least 1 email format:
Reuniwatt Email FormatsExamplePercentage
First.Last@reuniwatt.comJohn.Doe@reuniwatt.com
100%

Frequently Asked Questions

What is Reuniwatt's official website and social media links?

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Reuniwatt's official website is reuniwatt.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Reuniwatt generate?

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As of August 2026, Reuniwatt's annual revenue is estimated to be <$1M.

What is Reuniwatt's SIC code and NAICS code?

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Reuniwatt's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 54162 - Environmental Consulting Services.

How many employees does Reuniwatt have currently?

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As of August 2026, Reuniwatt has approximately 33 employees across 3 continents, including Europe, North America and Oceania. Key team members include Ceo & Founder: N. S., Senior Director Key Accounts And Advisor To The Ceo: T. B. M. and Business Development Manager: M. L. Explore Reuniwatt's employee directory with LeadIQ.

What industry does Reuniwatt belong to?

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Reuniwatt operates in the Environmental Services industry.

What technology does Reuniwatt use?

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Reuniwatt's tech stack includes Matomo, Snowplow, Amazon Web Services, Shopify, Mailchimp, Microsoft 365, HubSpot and Piwik PRO Core.

What is Reuniwatt's email format?

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Reuniwatt's email format typically follows the pattern of First.Last@reuniwatt.com. Find more Reuniwatt email formats with LeadIQ.

How much funding has Reuniwatt raised to date?

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As of August 2026, Reuniwatt has raised $1.2M in funding. The last funding round occurred on Sep 02, 2017 for $1.2M.
Reuniwatt logo

Reuniwatt

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.

Section iconCompany Overview

SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
54162 - Environmental Consulting Services
Employees
11-50

Section iconFunding & Financials

  • $1.2M

    Reuniwatt has raised a total of $1.2M of funding over 2 rounds. Their latest funding round was raised on Sep 02, 2017 in the amount of $1.2M as a Series A.

  • <$1M

    Reuniwatt's revenue is estimated to be in the range of <$1M

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