Most households which have to qualify for ECO4 should have an Energy Functionality Certificate (EPC) ranking of D or down below. The rating signifies your own home is calculated up in terms of its efficiency to avoid wasting energy And just how your private home takes advantage of energy, using https://sites.google.com/view/free-insulation-scotland/how-to-save-your-energy-bills-with-solar-energy-grants-uk