E.ON sorry for sending socks to customers after energy campaign backlash
The firm's marketing gimmick was widely seen as insensitive to the plight of people.
Eon
Latest Stories
Npower restructuring could cause up to 4,500 job losses, unions fear
A number of call centres could close, according to unions.
E.ON probed over £6 million payment to Age UK
The energy secretary has asked Ofgem to investigate after claims E.ON paid Age UK to push expensive tariff on the elderly.