Solar panels on the roof produce about 6 percent of the building’s energy. Dual flush toilets and waterless urinals help cut water consumption by more than 50 percent. Some of the wall panels are made with wheat fiber. In a region known for energy production, the Science Center at the University of Virginia’s College at Wise is doing its part to reduce energy consumption for the college. The building, which was recently renovated and reopened last year, has been qualified with the U.S. Green Building Council’s highest designation for energy-efficient design, a platinum level ...