Households who have policies with British Gas, OVO, EDF, EON and Octopus are being warned to watch out for signs there smart ...
Which? surveyed 10,193 of its members who have a smart meter and found that 16% had a problem in the previous 12 months.
Citizens Advice has a tool which can tell you what type of smart meter you have in your home and if it should work in smart mode. It can't tell you if it's currently sending readings to your supplier.
Octopus Energy, the UK's largest energy company ... but you may have to make meter readings in the meantime to ensure accurate bills. Monitors - the part of the smart meter that show readings ...