I'm shopping around for energy providers to see if I can save money.
I have no idea how to choose one. For example my current gas supplier EDF has told me my annual consumption and unit charge. However I pay a fixed amount per month via DD.
How do I find a cheaper tariff? I don't know what to choose variable, fixed...how long to lock in the contract?
I've heard that energy charges will drop in June should I wait till then?