Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, what information her Department holds on how many homes were retrofitted for energy efficiency in the (a) social and (b) private sector in each of the last five years.

The Department publishes information on the number of homes retrofitted for energy efficiency in the last five years through the following government schemes: Energy Company Obligation (ECO), Great British Insulation Scheme (GBIS), Green Homes Grant Vouchers Scheme, Local Authority Delivery, Home Upgrade Grant, and Social Housing Decarbonisation Fund (SHDF).

SHDF retrofits social housing only. A breakdown of the number of homes retrofitted in the social and private sector can be found in the ECO and GBIS statistical releases.