HPH332 : How accurate are Energy Performance Certificates (EPCs)? – with Tom Gwilliam

Tom Gwilliam, a Sustainability Consultant at Etude, discusses the accuracy and limitations of Energy Performance Certificates (EPCs). They explore the lack of consistency in EPC results, the shortcomings in assessing energy efficiency, and the need for updating outdated assumptions. The chapter also mentions potential future changes in EPCs and emphasizes the importance of accurate ratings in improving existing building stock.