**50% of people could achieve a saving of £221.00 on their duel fuel energy costs based on comparethemarket.com data in May 2017
***OFGEM Bills, prices and profits. Based on dual fuel average available paperless tariff paid by direct debit with typical domestic consumption values at July 2017.
^SSE Southern Electric's Collective 1 Year Fixed v5 prices are fixed for 12 months beginning on the day SSE Southern Electric starts supplying your energy. This collective tariff is available to all customers who have previously quoted or bought a product through comparethemarket.com. The tariff is available for new and existing SSE customers. There is a cancellation fee of £30 per fuel if customers leave this tariff after the supply start date and 49 days prior to the tariff end date. After the tariff end date you will switch to their relevant cheapest evergreen tariff at that time.
^^SSE Southern Electric's Collective 1 Year Fixed v5 tariff costs an average £889 a year and is the cheapest Big Six gas and electricity deal in the UK. The typical cost of a UK gas and electricity bill is currently £1,135 a year, £246 a year more. This is for an average UK home paying by monthly direct debit on a standard gas and electricity tariff with a Big Six supplier. Average usage is currently defined by the energy regulator Ofgem as 12,500 kWh of gas and 3,100 kWh of electricity per year.