Is this the most energy efficient way to build homes?

Airtight and super insulated, a passive house uses around 90% less energy.

Related Keywords

Saskatchewan ,Manitoba ,Canada ,Cornell University ,New York ,United States ,Boston ,Massachusetts ,Sweden ,Germany ,German ,Swedish ,Canadian ,Wolfgang Feist ,Harold Orr ,Bo Adamson ,Bronwyn Barry ,House Network ,Winthrop Center ,Conservation House ,Bay Area ,New York City ,Passive House Network ,Inflation Reduction Act , ,