Three energy suppliers complied with their obligations under CESP: EDF Energy, E.ON and RWE npower.
RWE | RWE npower | npower (UK) | npower | Npower (UK) | Npower |
The 6 major companies which dominate the British electricity market ("The Big Six") are: EDF, Centrica (British Gas), E.ON, RWE npower, Scottish Power and Southern & Scottish Energy.
The £680 million plant near Averham was formally opened on 9 May 2011 and is owned by the German energy company, RWE npower.