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Calibsun

Solar power forecasting and resource assessment for energy producers, utilities, traders and PV developers

Valbonne, FranceFounded 2023calibsun.comWebsite technologies

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Highlights

  • Young companyFounded 2023
  • New on EvolcAdded 2026-11-10

About Calibsun

CalibSun provides intraday and day-ahead solar production forecasts, short-term nowcasts, and solar resource assessments. Its services combine numerical weather prediction, satellite imagery, and measurements from sensors and cameras installed at PV sites.

Customers include independent power producers, utilities, traders, aggregators, PV developers, and managers of solar-plus-storage projects. The company also provides sensor consulting for PV plant planning and operations.

Founded in 2023 as a spin-off of Solaïs, CalibSun is headquartered in Valbonne, France. It provides forecasting at Adani Green Energy’s Khavda site in Gujarat and conducts research with Mines Paris – PSL.

Product: Solar forecasting, nowcasting, resource assessment, and sensor consulting for photovoltaic sites.

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Website technologies

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Frontend frameworks

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Hosting

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