Building Lighting

Efficient lighting design begins with daylighting; electric lighting should then be designed to maximize savings from daylighting. Because lamp, ballast and light fixture efficiencies keep improving each year, it is possible to design high-quality lighting systems with lower and lower wattage densities. More efficient plug-load and hard-wired equipment is also now available, due in part to the Energy Star program. Lighting uses over 20% of the electricity on campus. The College strives to use energy-efficient lighting via the following strategies: