Customers of British Gas, OVO, EDF, EON and Octopus are being urged to combat "vampire power" - the electricity consumed by devices and appliances even when they're not in use. Following the ...
A previous version of this article was headlined "British Gas, Octopus, Eon, EDF and OVO customers told they will get £130 in bank accounts". We would like to make clear that the "£130 in bank ...