Centralised automation of the East of England network

EDF Energy Networks Branch is a division of EDF Energy responsible for the distribution of electricity in the South East of England. The Network is split into three geographical areas, which historically have developed separately. The registered companies covering the three licensed areas are EDF Energy Networks (EPN) plc, which covers the East of England, EDF Energy Networks (SPN) plc, which covers the South East area, and EDF Energy Networks (LPN) plc which covers the London area. EDF Energy Networks Branch own and maintain the network at all voltage levels from LV (230/400 volts) up to 132kV.