Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, whether his Department plans to provide funding to households that cannot afford to replace their total heating total control heating system when it stops working following the closure of the radio teleswitch service in June 2025.

The Department is aware of the complexity of a Total Heating Total Control (THTC) metering system and the tariff requirements of customers with such a system installed. Energy suppliers are best placed to advise on suitable replacement systems and tariffs for their customers, and Ofgem has been clear that suppliers must take all reasonable steps to ensure former RTS consumers stay on a closely equivalent tariff.