— By Sonja Berry — From LED retrofits to lighting controls and daylight harvesting, this is where efficient, cutting-edge commercial lighting is headed. It is well known that upgrading your company’s lighting system to LED greatly reduces energy consumption as well as utility bill costs. LEDs can save 60% to 80% over other energy saving or standard retail lighting. A straight replacement of halogen or incandescent bulbs with LEDs — called an “LED retrofit” — can dramatically reduce a building’s lighting energy consumption and thereby reducing utility bill …
