PARLIAMENTARY WRITTEN QUESTION
(14 October 2025)

To ask the Secretary of State for Energy Security and Net Zero, what assessment his Department has made of the potential impact of improved energy efficiency in buildings on (a) energy security, (b) consumer bills and (c) carbon budgets.

Asked by:
Dr Simon Opher (Labour)

Decarbonising buildings is the only certain way to permanently lower bills, protect the UK against price shocks, reduce demands and preserve energy security by helping the UK become energy independent.

Government schemes are already delivering improvements to home energy efficiency through the Warm Homes: Social Housing Fund (WH:SHF), the new Warm Homes: Local Grant (WH:LG) and the continuation of the Boiler Upgrade Scheme (BUS) supporting thousands of households to upgrade their heating systems and reduce carbon emissions.

The Warm Homes Plan will help people find ways to save money on energy bills and transform our ageing building stock into comfortable, low-carbon homes that are fit for the future. We will publish more details soon.

Answered by:
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