Written Question·Department for Energy Security and Net Zero·UIN 109115

Boilers

Tabled: 28 January 2026

Answered: 6 February 2026

Question

Wendy Morton

To ask the Secretary of State for Energy Security and Net Zero, what assessment he has made of the potential impact of the Clean Heat Market Mechanism on the costs of installing new gas boilers.

Answer

Martin McCluskey

The Clean Heat Market Mechanism does not require a change in the price of fossil fuel boilers. The Government took steps to change earlier proposals for the design of the Clean Heat Market Mechanism ahead of its launch in April 2025 to reduce the potentia...

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