We are lucky to still be on the Go Faster tariff, 14.5p on peak, 5p off peak until the end of January, it works great for us as we're out most of the day and try to do as much as possible in the 4 hour window from 20:30. Is the Go Faster tariff still available, will we likely get renewed onto it at new rates? Would it be worth trying to change tariff now and lock in todays prices or take the great price we have for another 5 months and then take a huge price hike in January?
That's the dilemma. The prices available in January are expected to be even worse than this new October. For me the decision was easier because I only had to give up one month because my fix was to end in October. Maybe there will be government protections brought in and you are better sticking it out ... it's a coin toss IMHO.