As my Rt. Hon. Friend the Secretary of State set out in the BEIS Select Committee on 20/07/21, the Government is planning to publish a Heat and Buildings Strategy in due course. The strategy will set out the immediate actions we will take for reducing emissions from buildings, as well as our approach to the key strategic decisions needed to achieve a mass transition to low-carbon heat.
In order to ensure that we remain on a credible path to net zero while retaining the option to pursue the optimal mix of technologies, we will grow the heat pump market to 600,000 per year by 2028; and undertake large-scale trials for hydrogen, to prove their safety case and build the market.