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Unlimited irradiance estimates for any territory of your choice

Reuniwatt provides Sunology with weather data for its STREAM app for the real-time monitoring of solar production: Sunology, the French leader in residential solar systems that require no complicated work or assembly, has selected Reuniwatt, the market leader for estimating and forecasting solar irradiance, for a collaboration. Supporting residential solar power producers STREAM is Sunology's brand new mobile application. It helps residential solar plant

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New white paper: High Penetration Renewables for Mines

Many mines operate 24/7 with limited fluctuations in their load profiles. The economic viability of a hybrid power plant combining solar power, wind power, BESS and thermal units can be anticipated using Dornier Suntrace's in-house modelling tool AHEAD. Forecasts of energy yields of renewable generation, as provided by Reuniwatt, are an essential tool to optimise the injection of solar and wind energy into the

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Meet Reuniwatt at Energaia 2023!

On Dec 13-14, Reuniwatt's team will be present at Energaia 2023 in Montpellier, France. You can find our team on Booth F58 in Hall B2. Portfolio monitoring and forecasting SunSat Live is Reuniwatt's tool for real-time monitoring. It that can be quickly deployed anywhere on the planet. It allows for an unbiased and independent vision of the estimated irradiance over a portfolio of installations.

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Meteorological World Expo 2023

Meet us at the MTWE 2023 in Geneva, Switzerland, October 3-5 at booth 1012. Book your slot with our team, including experts Damien Ceus, PhD, and Laurent Sauvage, PhD. Whether you are an existing customer, or would like to get an overview of our portfolio or a tailored product recommendation - we are looking forward to seeing you there!

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Sky imagers: Assessing the climate impact of condensation trails

The images provided by Reuniwatt's sky imagers are an outstanding tool for cloud-related research. Forecasting the impact of condensation trails – so-called contrails – is one goal our sky imagers help to achieve.  Different research projects aim to provide tools to monitor the climate impact of contrails and forecast contrail formation. Learn more about contrails observation using sky imagers and the R&D projects featuring

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[Webinar] Meteo data quality

[Webinar] Weather data: a key element in assessing the actual performance of your solar farms Meteorological data, particularly solar irradiance, is a key element in ensuring the profitability of a solar power farm, from the development phase through to the operational phase. These data are derived both from ground measurements, collected using in-situ equipment, and from assessments based on satellite images. In both cases,

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Reuniwatt in the Press: Trust the forecast

Trust-PV is a four-year, EU-funded project featuring 21 PV value chain partners who aim to improve the performance of solar projects. French business Reuniwatt has published the ‘Forecasting for advanced operational stability’ study to improve stability at the point of grid connection. Marion Lafuma, business development manager for Reuniwatt, looks at its key findings. Improving the accuracy of energy yield forecasts will help PV

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New white paper: Stabilizing grid operations using solar forecasts and BESS

In South Africa, Eskom's electricity supply capacity could be best increased by promoting the diversity of energy sources in the generation. The Eskom Just Energy Transition Project will repurpose the Komati coal power station area with renewable energy and batteries, and create opportunities for local communities. Shift in the South African energy sector The Eskom Just Energy Transition Project (EJETP) will finance the decommissioning

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MTG satellite system: Better nowcasts ahead

Building on the decades-long legacy of Meteosat’s first- and second-generation satellites, Meteosat Third Generation (MTG) will orbit the Earth at an altitude of 36,000 km with a stable view of Europe and Africa. It's launch offers multiple opportunities outside the space sector. MTG satellite system features and improvements EUMETSAT has provided society with more than three decades worth of satellite data, starting with the

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ICEM 2023

Reuniwatt's CTO Nicolas Sébastien will represent Reuniwatt during the World Meteorological Organization's 7th International Conference on Energy & Meteorology, ICEM, which will take place in Padova, Italy, from 27-29 June. ICEM 2023 The purpose of ICEM 2023 is to provide a dedicated forum where scientists, engineers, economists, policy makers, social scientists, and other specialists and practitioners involved in research and implementation of weather and

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