5.5m
A record 5.5 million energy customers switched electricity supplier last year, figures show.
The figure is 15 per cent higher than the 4.8 million who switched to a better deal in 2016, and 2.3 million more than in 2014, Energy UK said.
A record 5.5 million energy customers switched electricity supplier last year, figures show.
The figure is 15 per cent higher than the 4.8 million who switched to a better deal in 2016, and 2.3 million more than in 2014, Energy UK said.