Sunday, January 27, 2008

First U.S City To Be Lit With 100% LEDs: Ann Arbor

led lights Ann Arbor is on its way to being the first U.S. city to light up its downtown with 100% LED-based streetlights. The city expects to install more than 1,000 LED streetlights beginning next month. The city anticipates a 3.8-year payback on its initial investment.The LED lights typically burn five times longer than the bulbs they replace and require less than half the energy. (source)

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