There have been similar concepts like this before, but none so aesthetically pleasing. The Self-Sufficient Streelight gathers solar energy during the day to power the bulb during the night without any supplementary electricity being used. What this does essentially is greatly reduce a city's energy use and put a ton of cash back into the infrastructure budget.
Now though I am pretty surprised that many cities haven't begun implementing something like the Self-Sufficient Streetlight on their roads, I can also understand why. For that project to happen, every existing streetlight would have to be ripped up and a new model put in its place.
Though the Self-Sufficient Streetlight is a very benefitial project, startup costs would be quite high.
Stats for Earth-Loving City Lamps
Trending: Older & Mild
Research: 11,756 clicks in 319 w
Interest: 4 minutes
Concept: Self-Sufficient Streetlight
Related: 74 examples / 57 photos
Segment: Males, 18-55
Comparison Set: 27 similar articles, including: sprout-shaped street lights, solar powered led streetlights, and dinosaur street lights.
Solar Powered LED Streetlights
Sprout-Shaped Street Lights
Dinosaur Street Lights
U.S. City Converts to LED Streetlights
Street Lights Powered by Dead Batteries