energy efficiency

Developer builds Symbi Duplex One, a take on building affordable net-zero.

Download this free 10-page guide for marketing and selling green, energy-efficient, and sustainable homes.

Weber State University’s Solar Decathlon house blends today’s energy efficiency with yesterday’s charm. 


Net-zero homeowners achieve $1.42 utility bill for two months of power.

University of Colorado at Boulder students use panelized construction and solar to create high-performance house with attached rental unit for Solar Decathlon.

The housing industry’s interest in building, selling, and renting ultra energy efficient homes and apartments continues to grow, according to a new report.

Whether you’re shooting for net zero or better indoor air quality, offering an all-electric kitchen can help you reach that goal.

How to enter this new market and sell net zero homes