Question to the Department for Business, Energy and Industrial Strategy:

To ask the Secretary of State for Business, Energy and Industrial Strategy, what information his Department holds on the proportion of customers of (a) British Gas, (b) EDF, (c) E.on, (d) Npower, (e) Scottish Power and (f) SSE who moved onto a new fixed price tariff with (i) the same and (ii) a different energy supplier at the end of a fixed price tariff with those companies.

The Department does not hold information on the proportion of customers of energy suppliers who have moved onto a new fixed price tariff with the same or different energy supplier at the end of a fixed price tariff.