Tag Archives: air quality
Posted on 27. Aug, 2009 by Alan Huguenot, CEPE.
The Passive House Institute in Germany has improved upon American ideas from the 1970s and re-branded it as PASSIVHAUS. Superinsulated homes have been built in many locations in the U.S. over the last 30 years, as covered by many articles on the ASHRAE web site.
Passive houses use significantly less energy than do existing or new conventional residences. In fact, they use so little heating energy that a conventional heating and cooling system is mostly unnecessary. The house stays warm by recycling heat that is already being generated by internal sources – lighting fixtures, stoves, toasters, dryers.