In message et, Dave
Liquorice writes

Take a look at a few of the utility switching sites, eg
http://www.uswitch.com. Though having just looked at that to check the gas
tarrifs available I can't see were you can find the figures they use to
calculate the "savings".

I find uswitch pretty rubbish myself.

When I switched before I found http://www.energylinx.co.uk/ the best
- they were the only comparison site I tried that flagged up that two
separate single fuel tariffs were cheaper than a dual fuel one.

You can find a link to the tariff details on EnergyLinx if you follow up
the link for one of the selected comparison results

--
Chris French