My Net Zero Home Got Me Through a Wisconsin Winter
My Net Zero Home Got Me Through a Wisconsin Winter — Here’s What I Learned By Amber Westerman Is it really possible to get through a Wisconsin winter on solar electricity alone? We had a 10-day cold snap last February and it got down to minus 17 degrees F. My air-source heat pump (mini-split) was working hard — and consuming lots of power. When I set out to build a net-zero house (and afford it), I knew my design had to…