I got a letter from my energy network provider, Stedin, which says, that I need to make a contract for 'KOOKGAS'.
I paid the heating costs included in my service costs, and I used induction cooktop for cooking. So I don't need a Kookgas at all. And I don't have personal gas meter.
So my question is
1) why do I need to pay Kookgas for nothing? I don't use it at all.
2) If I have to make a gas contract, how much should I pay per month? I knew EAN obtained from landlord.