SolarSub is a UK solar technology company developing passive cooling technology for photovoltaic modules. Its technology is designed to reduce module operating temperatures without pumps or moving parts, increasing energy yield while reducing heat-related degradation.
SolarSub is initially focused on floating solar applications, with a longer-term objective of integrating its technology into utility-scale photovoltaic modules globally.
SolarSub: Venture Capital Funding History
SolarSub
SolarSub
- Energy
- Edinburgh, United Kingdom
- £1.3m
- solarsub.co.uk
- Update Information
More venture news
- 28 Sept 2026

Reactive TechnologiesReactive Technologies unlocks £16m in venture debt from the EIB to measure power grid stability in real time
Venture debtEnergy - 24 Sept 2026

SolarSubSolarSub secures a £1.3m pre-seed round led by Sustainable Ventures to develop passive cooling technology for solar modules
Pre-seedEnergy - 21 Sept 2026

Metris EnergyMetris Energy raises a £4m seed round from VC investors to manage renewable energy assets with AI platform
SeedEnergy
