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"LED streetlights are already helping cities save a lot of money, but even with energy efficient lighting, smart management is important to maximize savings. BetaLED is figuring out a control system that will help cities get the most"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/led-streetlight-management-getting-efficiency-iq-test.html>