By Andrew Nusca
Posting in Cities
Barcelona, Spain is both dreamy and green thanks to new wireless LED street lamps that use timers and motion detectors to save energy.
Spanish energy firm Endesa is responsible for the installation, which costs more than traditional lighting up front, but offers equal value over the lights' lifespan.
And, of course, the best value of all: Barcelona expects its municipal power bill to decline by a third thanks to those timers.
Here's a look in a video from GOOD magazine:
Street lighting accounts for quite a bit of a city's energy bill, so finding ways to reduce even a little bit of cost can make a big difference.
The question that remains: how valuable is a lit, but empty street when it comes to cracking down on crime?
Apr 1, 2010
Hi Second attemp for info does the system still need copper cables to connect to the lamps. Terry Murphy
Hi Great idea : My company Fluoresave is very interested in marking the wireless street lighting in south Africa. Please send us info and who to contact. Kind regards Terry Murphy