Having never got around to doing a market comparison before, I finally found the motivation this week (yes, I know, should have done it years ago). We have always had the bog standard, pay when you get the bill, single fuel accounts (BG and Npower).
3 different comparison sites all came up with the same answer for our usage, which was Sainsburys energy, and reckon they can knock about 1/3 off our bill, which is a pretty serious saving, with bills the size of ours.Interesting that it should such a big saving in going from BG to Sainsburys, who are selling gas on behalf of BG.
I'll be looking at this properly over the weekend but thought it would be worth asking if there are any gotchas in this to be aware of. I'm sure there is a wealth of experience of such things here.
Cheers