08 Mar 2023
Thrive makes further £3 million investment to get the UK's first deep geothermal plant into operation
Thrive has invested a further £3 million into the pioneering geothermal electricity generation project United Downs Geothermal in Cornwall.
The new funding will be used to complete construction of the project by 2024. The site operator – Geothermal Engineering Limited – predicts United Downs will deliver 2Mwe of baseload electricity once operational, and up to 10MWth of zero carbon heat, which will be used by a large housing estate at Langarth, developed by Cornwall Council.
£15 million has been raised in total, with an additional £12 million has been investment from Kerogen, a private equity fund manager specialising in international energy.
Thrive made the first commercial investment of £3 million into United Downs in January 2020 to support final testing and preparation of wells at the site, as well as £0.47 million into Geogen in 2021 to fund planning applications for additional potential geothermal sites in the UK. Two of these sites – Penhallow and Manhay – have now received planning permission.
The UK has significant geothermal resources which, if harnessed, can play an important role in both the UK’s energy security and its transition to net zero. Geothermal technology offers a homegrown, low carbon and sustainable form of energy. Crucially, this technology is capable of generating 24/7 baseload power, enabling the UK to diversify its energy market whilst providing large scale and predictable capacity.
It also holds significant potential for local, low-carbon lithium production – with GEL finding a high concentration of lithium in the geothermal fluids at United Downs – which could then be used to support the roll out of electric cars in the UK.
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