This is a brilliant website of yours!
I first used it last year when I was considering switching (for the first time) from SSE and, using your Mar 2015 tariffs sheet, I switched to iSupplyEnergy and they haven’t let me down.
Now that my deal is up for renewal in Dec 2016 I am intrigued to see if iSupplyEnergy will fare as well for 2016. BTW although iSupplyEnergy are an on-line only supplier, I have spoken to their customer services on a couple of occasions and they were always helpful and cordial (almost what you’d expect from a family run business!).
I look forward to seeing your 2016 update.
Many thanks again for this invaluable site,