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SSE customers charged up to £33,000 a day by faulty smart meters

Energy supplier apologises and launches inquiry into errant devices after customers tweet company about soaring bills. 

Shocked customers of a major energy company have received an apology after malfunctioning smart meters said they would be charged up to £33,000 for one day’s power.

SSE, one of the “big six”, said it had launched an urgent investigation into the errant devices, one of which told a customer they had exceeded their daily budget by nearly 3m%.

Complaints began appearing on the SSE’s Twitter page on Friday, with dozens of customers eventually saying their meters were quoting thousands of pounds for 24 hours of gas and electricity.

One account holder tweeted SSE with a photo that said they had used £33,183 of gas in one day – 2,765,175% over budget. The following day the meter said the bill would be £27,022 for the day. The average annual bill for a medium-sized house in the UK is about £830. The customer tweeted: “Prices certainly gone up YourSSE if my smart meter is accurate on my gas use over last few days! like it warm but ..”

Another customer, Usman Hussain, tweeted a picture of his meter saying he would be charged nearly £9,600 for his day’s electricity and gas. SSE said it was aware of an issue affecting “a small number” of customers: “The issue will be investigated as a matter of urgency and no customer will be charged the extra amounts resulting from errors with the smart meters.

“We would like to apologise to any customers if this has caused distress.”


Smart meters communicate directly with energy suppliers, allow customers to monitor their energy use in real-time and eliminate the need for estimated billing.

The government hopes such devices will be rolled out to every home in Britain by 2020. The latest figures show there are 4.9m meters in homes and businesses across the country.