Most Houses which have to qualify for ECO4 will need to have an Energy Overall performance Certificate (EPC) score of D or down below. The ranking implies your private home has actually been calculated up in terms of its efficiency to avoid wasting energy And just how your own home https://energygrantsuk.wordpress.com/2023/12/11/benefits-of-collaborating-with-an-agency-for-applying-for-eco-grants/