Engineers Week: Innovation keeps the lights on in NC mountain town

	How new technology is keeping the lights on in NC mountain town Renewable energy engineers at Duke Energy found an innovative solution to reduce outages in Hot Springs – they built a microgrid

	3D mural will honor the spirit of historic Charlotte neighborhood Public art at Duke Energy’s new headquarters in Uptown Charlotte will feature the Brooklyn neighborhood mural and two sculptures symbolizing clean energy

	A new way for companies in Indiana to cut carbon emissions Toray Resin is the first company in the state to join Duke Energy's solar energy pilot program

	Retro photos: What do these keys unlock? Help us ID these photos