Somehow I used less energy this year than last. And my wife is at home all day running air conditioning, 2 or 3 computers, and a 10 year old is there too. Figure tablet and TV for her. That should not be the case. I should have used much more energy. The only difference I can think of is a new roof. At the end of 2019's summer, I had a new roof put on. I went from a dark grey to 1 step darker than an energy star certified white roof. Its like a light grey. I barely got the wife to agree with it. So, if the world hadn't gone into light lockdown in March, i might have been looking at a 25% savings over last year!
I never thought that roof color could make that much of a difference!
I never thought that roof color could make that much of a difference!