In a February 26, 2009 email sent to Ecofutures, Adam Stenftenagel of Sustainably Built remarked: ”Congrats on this project! It’s the first negative HERS score certificate I’ve produced!” Which got us to wonder: Could this be one of the first negative HERS Index Scores in the country?
Regardless of whether we are the first builder to achieve the score, or not, we are thrilled to review the amazing performance test results. The Zero Net Energy Home in the Foothills West of Denver is almost 40% tighter than Solar Harvest, our flagship Zero Net Energy Home.

