* This product is based upon a fixed term contract. E.ON Fixed Price 4 prices will not go up or down during the contract period even if we change our Standard product rates. Prices are protected subjected to regulatory or VAT changes. Available only to residential dual fuel or single electricity customers with Unrestricted or Economy 7 meters
** By registering your Tesco Clubcard with us you’ll earn Tesco Clubcard Points for payments made on domestic energy. Terms and Conditions apply.