This is an ICF earth sheltered home in Ontario, Canada. It has a SIP earth covered roof and will run on hydro electricity. This home will be completely off the grid. I have tried to contact the owners but the contact form isn’t working properly. I will try again soon. If they run across this blog, please introduce yourself and I hope you don’t mind the pic I stole from your site. 
You can read more about their build at Notes from the Underground.
Double Shed Berm in Maine
Earth Shelter Project Michigan
Hobbit Hole
Illinois House in the Hill
Maine Owner/Builder Berm
New Hampshire ICF Earth Shelter
North Ontario ICF with Greenhouse
Oklahoma Terra Dome
Ontario Hydro Power
Oregon Two-Story with Greenhouse
Upstate New York Owner/Builder Berm
I have 2 boys that I homeschool. My oldest has type 1 diabetes, celiac disease, epilepsy (to name a few), but he is the quietest, sweetest son, even as a teenager. My youngest son has a wicked sense of humor and can never promise to stay out of trouble.
I have a love for sustainable living, especially sustainable building. I want to go back to the basics.
~Michelle
Around My Own Earth Shelter