Written Question·Department for Energy Security and Net Zero·UIN 77974

Geothermal Power

Tabled: 10 October 2025
Answered: 20 October 2025

Question

Dan Norris

IndependentNorth East Somerset and Hanham

To ask the Secretary of State for Energy Security and Net Zero, what assessment he has made of the potential merits of using geothermal heat from former, flooded coal mines to help reach his Department's clean energy targets.

Answer

Martin McCluskey
To achieve net zero at lowest cost, we must look at how to accelerate all low carbon technologies including geothermal. The Government recognises that the mine water from coal mines shows good potential as a renewable source for heat networks. The governm...

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