Two-Story Home with Pond
Submitted on 10/10/2007 by Michigan Geothermal Energy Association.This 1,975 sq. ft. Cape Cod home saves $1,100 per year because it was converted to geothermal heating and cooling. "Payback" for this home took just three years. They invested $4,668 in the system, and it gave them an extra bonus of summer cooling too.