Engineering Commons^™

Evaluating Net-Zero Energy Houses From The U.S. Department Of Energy Solar Decathlon 2011, Jordan P. Wallpe, William J. Hutzel, Gregory Lasker, Clark Cory

School of Engineering Technology Faculty Publications

The Solar Decathlon is a two year, international project where university students compete to design, build, and test energy-efficient, net-zero homes. By definition, net-zero energy houses annually produce as much electricity as they consume. The 2011 Solar Decathlon, held in Washington D.C., had 19 university teams from around the world.

Unfortunately, many past Solar Decathlon houses have traditionally been very costly. However, the 2011 Solar Decathlon was the first competition to have an affordability contest. The affordability contest required each home to be valued under an estimated builder’s cost of $250,000, forcing the teams to select economically feasible solutions for …