BBC Radio 4, You and Yours... Only had half an ear on it, but...
No SMETS2 smart meters before July 2018, more likely 2019 before testing is complete and main roll out starts, or companies risk having to come out again to upgrade them.
Current SMETS1 smart meters can only be fitted until July 2018. Companies have bought and paid for loads of them - rushing to get the old meters installed before they're worthless.
The network for SMETS1 meters is looking to be switched off in
2022. (Is that GPRS?)Government still thinks SMETS1 meters will be upgraded to SMETS2 via firmware, but this is exceedingly unlikely. Governemt is also still blindly telling the companies to get on with it by the deadline, which is now completely unachievable.