The latest university to join the Billion Dollar Green Challenge and embark on energy efficiency improvements is Portland State.
A 40,000+ sq. ft. green roof installation atop a Walmart store in Portland, Oregon is set to become a living laboratory of sorts.
The Green Roof Energy Calculator, developed by researchers at Portland State University, does the math on energy savings for buildings with green roofs.
In Oregon, a new program matches MBA candidates with wave power start ups, giving the students experience and the companies business expertise.