Written Question·Department for Energy Security and Net Zero·UIN 121437

Geothermal Power: Warm Homes Plan

Tabled: 17 March 2026
Answered: 25 March 2026

Question

Dr Kieran Mullan

ConservativeBexhill and Battle

To ask the Secretary of State for Energy Security and Net Zero, what role deep geothermal heat will play in delivering the Warm Homes Plan.

Answer

Martin McCluskey
In homes and buildings, a heat network is required to make use of deep geothermal heat. The Warm Homes Plan set out our support for low-carbon heat networks, including Heat Network Zoning and £1bn in investment over the course of this Parliament. It is fo...

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