When smart meters save money – and the overheating planet | Letters

Michael Wilkinson has had a good experience using a smart meter when charging his electric car and using a heat pump. But other readers remain unconvinced about their benefitsRecent letters about smart meters (14 May) reported some readers’ bad experiences, but it’s not all negative – our smart meter is allowing our household to cut carbon and save money. In combination with our electric vehicle charger, the smart meter allows us to automatically charge our car at times when th