Moving to a new Energy Performance Certificate (EPC) rating system risks jeopardising social landlords’ retrofit ambitions, sector bodies have warned.

Colin and Sue Ferguson’s near-Passivhaus standard home fell from an A to a C rating - Stuart Nicol Colin Ferguson’s home may well be the ultimate net zero property – at least in theory. The detached ...

Carbon emissions from homes with high 'EPC ratings' have been proven to be little different from poorly insultated properties, a new study has found. The study compared estimates of CO2 emissions from ...

A homeowner in west London says "he does not know what to believe" after his home's energy performance was incorrectly rated after he spent £60,000 on green upgrades. Michael De Podesta, who owns ...