Solar Trees

Arnoud van den Heuvel
January 25th 2008

solartreesWelsh designer Ross Lovegrove ('Captain Organic') placed several glowing Solar Trees in the streets of Vienna (October 2007). These solar powered streetlights could save cities energy. Unlike regular streetlights, they do not require costly underground wiring to install, they are immune to blackouts.solartrees2The lights have 10 solar panels arrayed at the top of tree-like branches, which charge built-in batteries.solartrees3The batteries then power LEDs for illumination. Compared to conventional streetlights, they emit much less light pollution, because LEDs generate a very directed light.solartrees4The trees also incorporate light detectors, so the lights automatically turn on sunset and off at sunrise.solartrees5See also: mak.at/ | TedTalkRelated posts: Windmill Trees | Cellphone Treemasts

Share your thoughts and join the technology debate!public: 1

1 comment

Gerard Dobby
Posted 22/10/2010 – 18:54

prachtige vormen zijn mogelijk en elk seizoen zijn eigen kleuren , nu ook nog beweging op de wind dan is het bijna ëcht

What is your view on the coronavirus?


Siri Beerends: I really embrace the idea that viruses can teach us a lesson in modesty. It is necessary that our position as the dominant species on the planet is being challenged. I also agree that it is a mistake to think that we are becoming Gods. But unfortunately, this is actually what is happening now. Corona doesn’t teach us to be modest, it teaches us how we can -as quickly as possible- go back to business as usual: saving our capitalistic economy.

Comment
Already a member? Login.