Published by Michele Maatouk on 19th January 2026
(Sharecast News) - Scottish Power has been ranked Britain's worst energy supplier for customer service in a survey from a leading consumer body that placed many of the UK's biggest suppliers at the bottom of the league table. British Gas and EDF Energy were just above Scottish Power at the foot of the annual Which? rankings. These are based on a satisfaction survey of almost 12,000 energy customers and a Which? assessment of each supplier's customer service. - Guardian