IOWA CITY - The City of Iowa City and MidAmerican Energy have signed an agreement to convert the city's roughly 4,000 street and pedestrian lights to light-emitting diode, or LED, units over the next ...
An LED streetlight replacement has moved to phase two, and Memphis Light, Gas and Water said it's completing the conversion faster than any other city in the country. With 77,000 lights replaced and ...
Compared to incandescent lightbulbs, LEDs produce a lot more lumens per watt of input power — they’re more efficient at producing light. Of course, that means that incandescent light bulbs are more ...
Critics of Phoenix's new LED streetlights say the fixtures shine such a harsh, white light that it reminds them of a sterile hospital waiting room, floodlights bathing a prison yard or an alien ...
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