Envision Charlotte, a pioneering sustainability program in Charlotte, North Carolina, has partnered with Duke Energy, Cisco Systems Inc., and Verizon to produce a model program, Smart Energy Now. The program involves a robust network of 70 buildings, and their owners and managers, who will help achieve the program’s goals for dramatic energy savings. Up next: water, waste, and air. Charlotte will host ULI’s Spring Meeting, May 8-10.