Written Question·Department for Energy Security and Net Zero·UIN 88903

Energy: Housing

Tabled: 10 November 2025

Answered: 18 November 2025

Question

Andrew Lewin

To ask the Secretary of State for Energy Security and Net Zero, what his planned timetable is to (a) reform the EPC system and (b) introduce a new Home Energy Model in 2026.

Answer

Martin McCluskey

The government is working to reform EPCs so that they support our key objectives of achieving Clean Power by 2030 and accelerating to Net Zero. The government expects to introduce changes to EPCs metrics in 2026. The Home Energy Model (HEM) will replace t...

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