Big Six energy firm with five million customers offering free electricity on every Bank Holiday
E.ON Next is giving new and existing customers the chance to get eight days of free electric between April this year and March 2026 ...
British Gas, OVO, EDF, EON, Octopus customers warned over three signs on their smart meters
Which? surveyed 10,193 of its members who have a smart meter and found that 16% had a problem in the previous 12 months.