We are entering our 4th year here since building the place. The results have been very gratifying. Heating, A/C and hot water costs under $700.00/yr. A blizzard can be blowing outside and if you weren't looking out the windows you wouldn't sense it.
For where you are, that $700 is chump change. Well done!
From the pic, it looks as tho you use propane for heating fuel?
