The Duke Energy Center is among Charlotte’s energy-efficient LEED-certified buildings.
The Duke Energy Center is among Charlotte’s energy-efficient LEED-certified buildings. Robert Lahser rlahser@charlotteobserver.com
The Duke Energy Center is among Charlotte’s energy-efficient LEED-certified buildings. Robert Lahser rlahser@charlotteobserver.com

N.C. ranks third in sustainability practices, magazine says

July 14, 2016 10:00 AM