Eon

About Eon

Eon logo

Eon is a wholly-owned subsidiary of Eon, a German company. The company is one of the largest suppliers of gas and electricity to homes in the UK. 

Eon was formerly known as Powergen, but took on the name of its parent company in December 2007.

 

Could you save by switching to EON? Compare energy prices online with Which? Switch.

 

Eon fuel mix disclosure

All suppliers have to provide information about the mix of fuels they use to generate the electricity supplied to their customers, together with its environmental impact. 

Eon fuel mix

  • Coal 52.2%
  • Natural Gas 30.7%
  • Nuclear 4.7%
  • Renewable*8.4%
  • Other 4%

* Wind, hydro and solar power

About Eon Group

Eon Group operates in the UK, America, Austria, Bulgaria, Czech Republic, Denmark, Finland, Hungary, Italy, Netherlands, Poland, Romania, Slovakia, Spain and Sweden. It is the world’s largest investor-owned electricity and gas company.

Contact Information 

Customer service for switching customers inquiries - 0345 301 4905

Contact number for customers moving home - 0345 303 3020

Contact number for questions about your bill - 0345 052 0000

Contact number for prepayment customers - 0345 303 3010

Current tariffs

*In January 2014, OFGEM lowered their estimates of the average kilowatt amounts of energy used by UK households. Figures quoted in the tariff tabs below from January 2014 onwards reflect the new amounts, of 3,200kwh per annum for standard electricity meter customers and 13,500kwh per annum for gas customers.

Age UK Energy Fixed 2 Year v1

  • Fixed prices for 24 months
  • Only available to people aged 60+
  • No early exit fees
  • Both - paper and online billing options available
  • You can earn E.ON Rewards Points with this tariff which can be exchanged for Tesco Clubcard points or High Street vouchers

E-ON Energy Plan (Standard)

  • Standard electricity and gas from Eon
  • No cancellation fee
  • No standing charge
E-ON Energy Plan (Standard) tariff history
  Aug 2011Jan 2012Jan 2013Jan 2014
Avg. annual price £1,189£1,159£1,260£1,170

E-ON Prepayment

  • Standard variable pricing for prepayment meters
E-ON Prepayment tariff history
  Sep 2011Jan 2012Jan 2013Jan 2014
Avg. annual price £1,238£1,206£1,337£1,240

E-ON Energy Fixed 1 Year v6

  • Fixed prices for 12 months
  • Both - online and paper billing options available
  • Early exit fee of £5 applies
  • You can earn E.ON Rewards Points with this tariff which can be exchanged for Tesco Clubcard points or High Street vouchers

E-ON Energy Fixed 2 Year v5

  • Fixed prices for 24 months
  • Both - online and paper billing options available
  • Early exit fees of £10 per fuel apply
  • You can earn E.ON Rewards Points with this tariff which can be exchanged for Tesco Clubcard points or High Street vouchers
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