Powergen are one of the UK's leading energy suppliers, with around nine million electricity and gas customer accounts.
On average Powergen customers save £65 a year compared to British Gas by taking both their gas and electricity with Powergen EnergyOnline.
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Powergen offers you these added benefits:
Other retailers in the Gas & Electric Suppliers category: British Gas, Save On Your Bills, Tesco Gas & Electricity, uSwitch