An interview with architect Tim Eian, who designed the first North American remodeled house meeting EnerPHit standards. More
Passive-house construction methods, in building or remodeling, can sharply reduce the carbon footprint of a home. More
Project team thinks this kind of construction could be the stateís answer to meeting its greenhouse gas reduction goals. More
The Illinois team's Solar Decathlon project meets Passive House Institute standards, requiring 80% less energy for heating and cooling than conventional homes. More
Heating and cooling systems account for nearly 50% of a homeís energy consumption,... More