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    It has been an age since I have come on here. I am having trouble trying to write with my Cricket phone. After nineteen fruitless tries, in order to reveal what I've really been doing, I have to buy a widget, download phone to computer, download computer to CD, take CD to library, and upload there.
      Until I do that I hope this slender hope of uncommon sense concerning the streetlights of Los Angeles will offer not only a glimpse of sanity, but an impetus toward doing something similar in every city and small town across the country.
     I like to stoke my local vanity by thinking that in the matter of LED streetlights East taught West for once. However this happened I intend to write Mayor Villaraigosa to thank him. I tried to upload the pictures too, but here is the article from The Daily Beast. PLEASE read this there and see the before and after images! Audrey

Los Angeles Has Swapped Out 140,000 Street Lights for Highly Efficient LEDS
by William O'Connor Jun 20, 2013 4:45 AM EDT
Los Angeles has swapped out 140,000 street lights for highly efficient LEDs, a move that could save the strapped city $10 million annually.
 40
inShare.1  Highly efficient light bulbs may not be popular in Minnesota’s Sixth District. But the LED has taken over Hollywood.

In 2009, Los Angeles Mayor Antonio Villaraigosa launched the Los Angeles LED Street Lighting Energy and Efficiency Program. The plan: swap out over 140,000 street lights and replace them with highly efficient light-emitting diodes. The effort was the largest such street LED light replacement program in the world.

The project is a salient example of the benefits to biting the bullet on high upfront costs in exchange for big savings down the road. In addition to its environmental costs of 110,000 metric tons of carbon dioxide released annually, L.A.’s street lights cost the city $15 million each year. That amounted to between 10 and 38 percent of its utility bill. LEDs use less energy than traditional bulbs. They also last much longer. While a typical street lamp has a life of four to six years, LED lamps last 10 to 12 years. So switching also reduces maintenance and material costs for the city.

The replacement program cost an estimated $57 million over the four years. It was funded through a $40 million loan and $16 million in rebate funds from the Los Angeles Department of Water and Power, as well as $3.5 million from the Street Lighting Maintenance Assessment Fund. After the loans are repaid through energy savings, the program is expected to save the city $10 million annually from reduced energy usage and maintenance.

Even NIMBYs (not in my back yard) are reportedly happy.  Ed Ebrahimian, the director of the Bureau of Street Lighting for L.A. says that “we’ve received many positive comments, even from the Dark Skies Association” because of the reduced sky glow at night.

Since Los Angeles started the program, the practice of mass conversion to LED has been sweeping across the country as cities face environmental concerns as well as shrinking budgets. In 2012, Baltimore completed its conversion of 70,000 street lights, which saves roughly $2 million a year. Portland, Oregon, surprisingly late to the party, is launching a retrofit this year. Other major cities like San Francisco, San Antonio, and Seattle are looking into swapping street lights as well.

While the impact of one household switching to LEDs is small, the impact of many large metropolitan areas switching to LED lighting can be prodigious. As President Clinton, whose Clinton Climate Initiative worked to support the program in Los Angeles, said: “If every city followed the example of Los Angeles and reduced the electricity used by their street lights by 50 percent, it would be equivalent to eliminating over two and a half ... coal plants per year.”

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William O'Connor is a reporter for The Daily Beast. He graduated from Georgetown University and has previously held positions at NPR's Weekend All Things Considered, ABC's This Week, and The White House. He covers business, art and travel.

Originally posted to Audreybeardsley on Mon Jun 24, 2013 at 12:50 PM PDT.

Also republished by Kosowatt.

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