Funding · Seed · 24 September 2026
SolarSub raises £1.3m led by Sustainable Ventures
Edinburgh-based SolarSub has raised £1.3m in a seed round, led by Sustainable Ventures. It builds a passive cooling system for solar panels that lifts energy yield, starting with floating solar. Zinc VC, Scottish Enterprise, Old College Capital and others also invested. The money will go on engineering, independent testing and larger trials.
32thRound size percentile, 37 seed rounds
Press report
CompanySolarSub
StageSeed
SectorClimate
Based inScotland
InvestorsSustainable Ventures, Zinc VC, Scottish Enterprise, Old College Capital, SFC Capital, British Business Bank, Innovate UK
SourcePress · confidence highView source ↗
Your note on SolarSub
Sign in to keep private notes on this company.
Is this your company?
Hide the valuation estimate straight away, add your investors, or tell us something's wrong. We check every change.