DF Energy is one of the largest energy companies in the UK, supplying around 6 million residential and business accounts with electricity or gas. We produce around one-fifth (20%) of the nation’s electricity and that makes us the largest supplier by volume – something we’re really proud of.
EDF Energy is part of EDF Group, a leading global electricity company which began investing in the UK in 1998. Today, EDF Energy employs over 15,000 people across the UK – from Torness in Scotland right down to Exeter in Southern England.