Household smart meters give a live summary of energy usage and its cost – but the planned switch-off of 2G and 3G mobile networks means that some 7 million devices in England, Wales and Scotland will stop working, warns a government committee
Household smart meters give a live summary of energy usage and its cost – but the planned switch-off of 2G and 3G mobile networks means that some 7 million devices in England, Wales and Scotland will stop working, warns a government committee Household smart meters give a live summary of energy usage and its cost – but the planned switch-off of 2G and 3G mobile networks means that some 7 million devices in England, Wales and Scotland will stop working, warns a government committee