Question to the Department for Energy Security & Net Zero:

To ask the Secretary of State for Energy Security and Net Zero, what estimate his Department has made of the average cost to consumers of replacing Total Heating Total Control systems following the closure of the Radio Teleswitch Service; and what discussions he has had with stakeholders on the potential merits of direct financial assistance for people affected.

The Industry-led Radio Teleswitch Service Taskforce is investigating with energy suppliers the volume and costs of any additional works that may be required for Total Heating Total Control systems. Energy suppliers are best placed, and responsible for, advising their customers.