Zen and the Art of Geothermal Heating and Cooling

2 min read Geothermal heating and cooling (geoexchange) grabbed my attention in 2006 while I was touring Germany and learning about clean, renewable energy solutions. At the time, it was the one technology I saw that seemed to have real potential to make an impact in the U.S. market. The technology was well-developed, easy to implement, and had…