* Guarantee applies until 1 February 2011 providing you remain on the plan until this date.The guarantee applies to customers with unrestricted meters with average annual electricity usage of 3,300 units and above, with Economy 7 meters with average annual electricity usage of 2,970 day units and 3,630 night units and above, and/or average annual gas usage of 20,500 units and above. The guarantee includes all discounts and relates to customers who pay by Fixed Monthly Direct Debit or promptly in full by cash or cheque on receipt of the bill and continue to pay in this way. It applies against British Gas’ Standard bills for existing customers until 1st February 2011. Not available to Prepayment or Restricted Hours meters.
** By registering your Tesco Clubcard with us you’ll earn Tesco Clubcard Points for payments made on domestic energy. Terms and Conditions apply.