Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, what recent assessment his Department has made of the potential impact of geothermal energy on the UK’s (a) ability to reach net zero and (b) energy security objectives.

In 2023, the Department co-funded a study with the Northeast Local Enterprise Partnership on the UK’s deep geothermal potential. Based on its recommendations, the British Geological Survey was commissioned to develop the UK Geothermal Platform—an open-access, web-based tool launching in summer 2025 to help developers and investors identify geothermal opportunities and conduct pre-feasibility assessments. Further research on the levelised costs of geothermal heat and power will also be published in summer 2025. The UK government continues to engage with the geothermal sector, academia, and international partners to improve understanding of geothermal energy’s role in achieving net zero.