Energy Performance Certificates
The question
To ask the Secretary of State for Energy Security and Net Zero, if his Department will make an assessment of the potential impact of the Energy Performance Certificate on the ability of households to manage heating bills.
Answered by Miatta Fahnbulleh
Currently, Energy Performance Certificates (EPCs) produce an energy efficiency rating (EER) based on the estimated running costs of the property. Basing the rating and recommendations of the EPC on cost is done with the aim of generating improvement which will lead to a reduction in energy costs.
Last week, the Government published the consultation on EPC Reform, developed through close collaboration between DESNZ and MHCLG. The Government proposes using four key metrics for domestic EPCs: "fabric performance," "heating system," "smart readiness," and "energy cost." The Government is reviewing the methodology underpinning EPCs to make it fit for purpose to support net zero. The department is also reviewing consultation responses for the new building physics model, the Home Energy Model.
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