led street lighting Archives – The Green Optimistic green tech news, since 2008 Wed, 11 Nov 2015 19:20:09 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Smart LED Street Lights Provide Efficient Lighting and Wireless Connectivity https://www.greenoptimistic.com/smart-led-street-lights-wireless/ https://www.greenoptimistic.com/smart-led-street-lights-wireless/#respond Wed, 11 Nov 2015 19:20:09 +0000 https://www.greenoptimistic.com/?p=57521 Energy efficient smart LED street lights, integrating technology from Philips and Ericsson, will provide both light and 4G wireless to boost cellular data traffic. Philips and Ericsson, two of the biggest tech giants in recent years, have joined forces to upgrade regular street lights to “smart”. One hundred of their new generation street lighting systems […]

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]]> https://www.greenoptimistic.com/smart-led-street-lights-wireless/feed/ 0 57521 A Cool Way to Play with DOLL https://www.greenoptimistic.com/cool-way-play-doll-20141106/ https://www.greenoptimistic.com/cool-way-play-doll-20141106/#respond Fri, 07 Nov 2014 02:28:46 +0000 https://www.greenoptimistic.com/?p=50073 No, we’re not talking about Barbie, nor are we talking about GI Joe.  Oh, okay, GI Joe is not a doll, it’s an action figure.  We get it.  In either case, we’re not talking about toys but rather a lighting laboratory in Denmark. The Danish Outdoor Lighting Lab, or DOLL, has streetlights that brighten and […]

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]]> https://www.greenoptimistic.com/cool-way-play-doll-20141106/feed/ 0 50073 LED Cities Happy with LED Outdoor Lighting Performance and Savings! https://www.greenoptimistic.com/led-cities-happy-with-led-outdoor-lighting-performance-and-savings-20121101/ https://www.greenoptimistic.com/led-cities-happy-with-led-outdoor-lighting-performance-and-savings-20121101/#comments Thu, 01 Nov 2012 19:13:42 +0000 https://www.greenoptimistic.com/?p=27510 Street lighting has come a long way since the early days of oil lamps, gas lamps, arc lighting and incandescent lighting. Sodium vapor lamps in use today are slowly giving way to LED outdoor lighting. With streetlights numbering in the hundreds of thousands in an some cities, one might guess why LED lighting would be […]

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]]> https://www.greenoptimistic.com/led-cities-happy-with-led-outdoor-lighting-performance-and-savings-20121101/feed/ 1 27510 EnerSolar Street Lights: Solar Powered, Self-Contained LED Lighting Systems https://www.greenoptimistic.com/enersolar-street-light-led-20100816/ https://www.greenoptimistic.com/enersolar-street-light-led-20100816/#comments Mon, 16 Aug 2010 17:36:22 +0000 https://www.greenoptimistic.com/?p=9196 As they state in a press release, there's no need to install anything else besides a box, like batteries, solar panels or the lights themselves. Everything is self-contained and ready to be mounted on any lighting pole through by the use of an universal mount. One full charge lasts for three nights.

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