Hi, right now I'm using E.ON as my electricity supplier because they had a nice deal back then due to corporate benefits but now they are going to be tad enpensive compared to some other providers. My question is do I need to cancel contract with them first before applying to the new supplier or I can just sign a new contract with a new supplier and they will automatically cancel my previous contract?
The reason for this seemingly stupid question is to avoid double contracts or end up having no provider if I mess something up.
Thanks.
