Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, what estimate her Department has made of how many heat pumps will be installed by 2028 at the current rate of deployment.

The Government remains fully committed to supporting heat pumps and aims to grow the market to 600,000 installations per year by 2028. The Micro Generation Certification Scheme (MCS) estimate that around 40,400 heat pumps were installed in 2023, however new build and installations not using Government funding are not generally recorded by MCS.

Deployment will accelerate with Government support through measures including the Boiler Upgrade Scheme, the Heat Training Grant to support installers, and the Clean Heat Market Mechanism, which the Government plans to bring in in 2025. The Future Homes Standard will drive installations for new build homes.