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Jack Kelly and Dan Travers

Open Climate Fix: open-source AI solar forecasts

  • Founded 2019
  • £500k from Google (2021)
  • 25% lower forecast error

About

Jack Kelly and Dan Travers founded Open Climate Fix in 2019. The open-source project uses AI to forecast cloud cover minutes to hours ahead for solar power, combining satellite images, live solar data and weather, and it says it can cut solar forecast errors by 25%.

Open Climate Fix received £500k from Google in 2021 and £125,000 from the UK government in 2023, and its first international target is India.

Number 32 on the Startups 100 Index 2025.

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