Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, how many (a) households and (b) listed buildings have been awarded funding for energy efficiency installations under the ECO4 scheme in (i) Montgomeryshire and Glyndŵr constituency (ii) Wales and (iii) England.

ECO4 does not award funding to households, it is an obligation set by Government on large energy suppliers to install energy efficiency measures.

To the end of September 2024 (the latest available data by parliamentary constituency and nation), ECO4 has supported: (i) 1,140 households in the Montgomeryshire and Glyndwr constituency, (ii) 18,729 households in Wales, and (iii) 166,258 households in England.

The Department does not hold data on how many listed buildings have received ECO4 measures.