"Just Released” High Performance HVAC Pilot Project Whitepaper

“Until recently, such very high efficiency HRV/ERV systems have not been available in North America for Small and Medium-sized Commercial Buildings, but they are now.”

- Charlie Stephens , Retired Senior Codes & Standards Engineer, NEEA


Veteran energy researcher discloses that it is now possible to radically reduce commercial HVAC system energy use and GHG emissions (and reduce natural gas use for space heating to zero), while significantly improving indoor air quality.


This whitepaper from NEEA’s HVAC Pilot Project makes bold claims, but the individual real results are undeniable.  


  • HVAC savings almost always exceeded 75 percent
  • Electricity savings of 20-40 percent, even when heat became electric
  • Heating and cooling system sizing reduced by 40-60 percent


And, indoor air quality improved to such an extent that building occupants commented on this outcome, unprompted.


This whitepaper describes how recent developments in HRV/ERV systems are resulting in unprecedented efficiency: