Question to the Department for Business, Energy and Industrial Strategy:
To ask the Secretary of State for Business, Energy and Industrial Strategy, when will all SMETS1 meters be fully interoperable.
SMETS1 meters will become fully interoperable once they are enrolled into the dedicated national smart metering communications infrastructure, run by the Data and Communications Company (DCC).
The enrolment of SMETS1 meters into the DCC will be completed by the end of 2020.