E.ON UK is a leading energy company in the UK. E.ON UK is one of the UK's leading energy suppliers, the second largest electricity generator in the UK and we own the second largest distribution network in the UK. E.ON UK is part of E.ON; the world's largest investor-owned power and gas company, which has its headquarters in Germany. E.ON UK is based in Nottingham.

E.ON is the new name for Powergen and the supplier of Staywarm.

The E.ON UK Retail business supplies electricity, gas and Home Energy Services to around 8 million electricity and gas customer accounts, covering domestic, SME and industrial.

E.ON UK offers a Tesco Clubcard Rewards Scheme. Customers receive 1 point for every £2 spent (exclusions apply).

E.ON has a comprehensive range of innovative energy products, designed to meet your energy needs. Domestic customer can take advantage of protected prices and internet only services; click here for more information and to see how much you could save on E.ON's products and services

Switch Gas & Electric is completely independent, providing impartial and free advice about energy switching and the different energy suppliers. The switching service is FREE for you, the customer. Switch Gas & Electric earn a small amount of commission, from Utilita, Spark Energy, LoC02 Energy and OVO Energy when a switch is completed for a customer using us. You can only switch to these suppliers through Switch Gas & Electric as we have a commercial arrangement with them however these commercial arrangements do not impact the order of the results you will see whatsoever. You will see a "Proceed" button on the results page indicating the suppliers that we have a commercial arrangement with. Any supplier we do not have a commercial arrangement with will not have a "Proceed" button on the results page and will simply state "Not currently available through Switch Gas & Electric".

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