Urgent energy bill warning over huge unexpected bills with millions at risk – how to avoid it

MILLIONS of homes are at risk of shock energy bills linked to their smart meter, a charity has warned.

More than half of British homes now have one of the gadgets but are being exposed to so-called catch-up bills when problems arise the tools, according to Citizen’s Advice.

Faults and poor service from suppliers can mean automatic readings are not taken for long periods of time.

And this can mean that households may underpay.