I wish whoever downvoted this would indicate what part of my comment they disagree with... I said "If A then B", and then the response was "wrong, because if no

I wish whoever downvoted this would indicate what part of my comment they disagree with... I said "If A then B", and then the response was "wrong, because if not A then C". Of course it saves energy if you don't heat the house, that's obvious. What's less obvious to many is that it saves much less than you think if you live in a house in Northern Sweden, heated with electric heat (which I happened to grow up in).