Our customers’ total electricity demand is generated from our own UK power stations and purchased from other power generators via the wholesale market.
EDF Energy has two effective supply licences, EDF Energy Customers plc and British Energy Direct Limited. The information in the table below covers the fuel mix for both supply licences for the period April 2010 to March 2011.
| Coal | Gas | Nuclear | Renewable | Other | CO2 g/KWh | Radioactive g/KWh | |
| EDF Energy | 27.9% | 5.7% | 61.8% | 3.9% | 0.7% | 280 | 0.0062 |
| UK Average Fuel Mix∞ | 28.9% | 44.2% | 17.3% | 7.9% | 1.7% | 450 | 0.0017 |
∞ Source: Department of Energy and Climate Change (DECC).