The Home Energy Model (HEM) is being developed by DESNZ to replace SAP as the government’scalculation methodology for estimating energy use in domestic buildings. The aim is to providegreater accuracy, especially for the modern technologies that are expected to be
NDEA New Conventions
Issue 6.0 of the Non-Domestic EPC Conventions for England & Wales were implemented on 1st May 2017 and need to be referred to for all EPCs produced from that date. The changes are summarised below but do get in touch