What you need to know about switching energy supplier with a smart meter, from the experts at Which? Plus how to keep your smart meter smart, and what to do if your gas or electricity smart meter has turned dumb, or stopped working.
Half of people with smart meters found that they stopped working when they switched energy supplier, exclusive Which? research reveals. Find out if your smart meter will turn dumb, or your in-home display will stop working.
Find out what smart meter owners think, the pros and cons of smart meters and whether smart meters are mandatory.