Written Question·Department for Energy Security and Net Zero·UIN 113807
Warm Home Discount Scheme
Tabled: 20 February 2026
Answered: 2 March 2026
Question
Kevin Hollinrake
Conservative — Thirsk and Malton
To ask the Secretary of State for Energy Security and Net Zero, if he will make an estimate of potential impact of the Warm Homes Discount on the cost of an average (a) gas and (b) electricity for a household that does not receive the Warm Homes Discount.
Answer
Martin McCluskeyThe estimates are published in Ofgem’s Annex 4 (policy cost allowance methodology - https://www.ofgem.gov.uk/sites/default/files/2025-11/Annex-4-policy-cost-allowance-methodology-v1.22.xlsx).