If you changed providers, then you feed in tariff may well have changed. I have no idea of Vic, but in Qld, i am currently locked in to 44c, but if i was to change (or even sell the house), then it would reduce to 8c.
Depends on your provider.. its 8c from Origin and a further 10c from Energex ( or the other way round).. we get 18c
