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New York City to Install Super-Efficient LED Streetlamps
Posted By Bridgette Meinhold On December 29, 2008 @ 4:00 pm In Design,Green Lighting,New York City,Urban design | 5 Comments
Over the past year we’ve been thoroughly impressed with New York’s ever-lengthening list of green credentials. The Big Apple already has a plastic bag tax , an amazing mass transit system, LEED certified skyscrapers , and car free zones , and we’re excited to announce that NYC will soon be installing a new breed of super-efficient LED street lamps. The new units will be tested this coming year in a select area, and if successful, one day all of New York’s 300,000 lights will be replaced with new LED  versions.
New York City’s Department of Transportation is working closely with the Office for Visual Interaction  to design these new street lamps. Rather than just designing a new bulb to replace the older high-pressure sodium light bulbs, OVI has completely re-envisioned the streetlamps from the ground up. The new LED lamps will use considerably less energy and will reduce the city’s power usage by 25-30 percent  if all the streetlamps are switched out. As an added bonus, the lamps are expected to last 50,000-70,000 hours compared to the high-pressure sodium lights that last only 24,000 hours. As a result maintenance and energy costs will be considerably reduced, and the expected ROI on each lamp is 2-3 years.
On top of these great cost savings, the lamps will be more useful because of multiple light lenses within each lamp. Instead of shining directly below the lamp, each lamp will have at least 2 light sources pointed in different directions to illuminate the street, the sidewalk, and perhaps even the curb, a building, or a stairway.
New York’s current street lamps are not just for lighting however – they also serve as fixtures for traffic signals, signs, control boxes and other various city utility necessities. When these old lamps were originally installed, these extra things were never planned into the design and were always a pain to install. The new LED lamps and poles will accommodate all this extra stuff with carefully-considered spaces and connection points.
Only six lights will be tested this coming year, and there is no word yet as to where they will be located – if we find out, we’ll let you know. If all goes well, expect to see the new street lamps installed over time as money and time become available. We applaud NYC for encouraging new and highly energy-efficient designs, and for setting an excellent example for the rest of the world.
Via Red Green and Blue 
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URL to article: http://inhabitat.com/new-york-city-to-install-led-streetlamps/
URLs in this post:
 Image: http://www.inhabitat.com/2008/12/29/new-york-city-to-install-led-streetlamps/
 plastic bag tax: http://www.inhabitat.com/2008/11/10/new-york-to-charge-for-plastic-bags/
 LEED certified skyscrapers: http://www.inhabitat.com/2008/10/02/one-bryant-park-nearly-completed/
 car free zones: http://www.inhabitat.com/2008/06/25/summer-streets-car-free-days-in-nyc/
 LED: http://www.inhabitat.com/2008/10/14/dobpler-interactive-led-wall/
 Office for Visual Interaction: http://www.oviinc.com/projects/New_York_Streetlight/index.shtm
 25-30 percent: http://bits.blogs.nytimes.com/2008/08/20/lighting-the-big-apple-with-leds/
 Red Green and Blue: http://redgreenandblue.org/2008/12/20/new-york-city-to-get-led-street-lighting/
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