The number of customers who switched electricity supplier last month fell to 211,000, 36 per cent down on the previous month, and 28,000 down on the same time last year, data form Energy UK has revealed.
The number of customers who switched electricity supplier last month fell to 211,000, 36 per cent down on the previous month, and 28,000 down on the same time last year, data form Energy UK has revealed.