Well, it has become standard on the chargers (more or less by law in the UK). Not all energy companies support it, yet, but there are those who do. https://www

Well, it has become standard on the chargers (more or less by law in the UK). Not all energy companies support it, yet, but there are those who do. https://www.indra.co.uk/smart-charger https://www.indra.co.uk/smart-charger