LED Streetlight Installations Continue Under Budget, Ahead of Schedule

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Posted: Tuesday, November 8, 2011 10:55 pm | Updated: 12:53 pm, Mon May 12, 2014.

SEATTLE -- In late September of this year, Seattle City Light began installing LED streetlights on residential streets from North 65th Street in Seattle all the way to the northern boundary of City Light's service territory in Shoreline. The latest round of installations brings the total of installed LED streetlights to 18,000. This is ahead of the original schedule of 15,000 installations by the end of this year and nearly $5 million under budget. The savings are a result of the decreasing cost of the fixtures which are purchased each year instead of all at once.

"As our city continues to look for ways to save money, our new LED streetlights are already saving more than $300,000 each year and with the latest round of installations the annual savings is expected to grow to nearly $900,000," said Councilmember Bruce Harrell, Chair of the Council's Energy, Technology and Civil Rights Committee. "These and future savings can be used to help fund libraries, social services and parks, they will pay for themselves in less than 10 years."

In Februaryof 2012, Seattle City Light is scheduled to begin installation of LED streetlights at the southern end of its service territory all the way up to Brandon Street in South Seattle. By the end of 2014, all of the City's residential streetlights will be converted to LED. Once all 41,000 residential lights are installed, City Light expects a $2.4 million reduction in operating costs each year.

Customers seem to like the LED streetlights. City Light surveys have found that 85 percent of residents are satisfied with the new lighting and City Light has received complaints on less than 2 percent of the installations to date. The most recognizable change of the LED streetlights is the color of the light. The old high-pressure sodium streetlights had an amber hue, while the new LED streetlights have a hue that is more natural and comparable to moonlight.

SOURCE: City of Seattle


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