Philadelphia’s Wells Fargo Center, home of basketball’s 76ers and hockey’s Flyers, switched to LED lighting this season, spending $473,000 on a system that it expects
to cut energy bills by $144,000 a year. Eight other venues used by the four major U.S. sports leagues use LED, but all future ones will, according to National Basketball Association's EVP of
operations and technology Steve Hellmuth.
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