Just read this article: https://www.bbc.co.uk/news/business-63554879
Whilst I can understand the desire to not allow customers to get into debt, the thing that really concerns me is that often (but not always) prepayment tariffs are a lot more expensive than credit tariffs, so they make energy more expensive for the very people that are struggling to pay for energy in the first place. The fact that suppliers can do this with no warrant, and hence no form of verification that what they are doing won't cause harm, very much bothers me. The article mentions that people are being remotely switched without their knowledge. What's going to happen the first time someone dies because their power has been cut off without warning? I had a relative that was dependent on an oxygen concentrator, and if his supply had been cut off like this there's a good chance he'd have died prematurely.A rising number of households are having their energy smart meters remotely switched to prepayment meters, the energy regulator has said.
Energy firms can use the technology to swap customers in debt to the more costly plan without needing a warrant.
Ofgem said it had received reports of "vulnerable customers being left without power for days or even weeks".
Kelly, from South London, whose meter was switched, said: "I suddenly only had £3 on my electric until payday."
Once a smart meter is installed, it is a much simpler process for a supplier to swap the customer into prepay mode at the push of a button, rather than having to apply for a warrant and install a physical box.