As LED technology becomes more affordable, there are a growing number of ways it can be used to replace less energy efficient interior lighting. One of these applications is in auditoriums, such as the one in the Garnet Valley (Pennsylvania) Middle School, where GreenTech recently replaced 150- and 250-watt incandescent quartz lamps with 17- and 24-watt LED’s. The retrofit provided significant energy savings while eliminating shadows and enhancing aesthetics, as shown in the before-and-after photos below.
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