Best answer by Transparent
I too am on a 2-year Fixed Contract, but because I might have commenced this at a different time to you, I can't know what your rates are. You'll need to log in to [URL=http://ovoener.gy/myovo]My OVO[//URL] to check your prices.
If I compare with the tariff that I am on, the new rates would lower my Standing Charge by almost 10%, but raise the cost per unit by 3.5% for electricity and 5% for gas.
Only you can tell if this would work for you.