There is a free energy comparison site designed specifically for social housing tenants called My Home Energy [pdf] 220KB, set up by the National Housing Federation, in partnership with Green Star Energy.
The site provides tenants with a free online or telephone comparison and switching service that could help you save money on your energy bills. Its free, fast and simple and they will take care of all the paperwork for you. All you need is your postcode and a recent energy bill if you have one!
Simply call their friendly team for free on 0800 0014 706 or visit www.myhomeenergy.org.uk today to find the best price for your gas and electricity.