What happens to smart meter connectivity when 2G and 3G is switched off?
I understand that SMETS 2 meters use 2G or 3G mobile connections, both of which are going to be switched off in the next few years. I believe Vodafone will be switching off their 3G service in 2023. What happens then. Are we expected to pay for further upgrades to smart meters to move them to 4G services.
