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Taking up the gauntlet brashly thrown down a few weeks ago by Taiwan, the Spanish city of Seville has launched a diabolical scheme to replace its halogen and incandescent traffic lights with LEDs. The switch to the new system will be undertaken gradually and will cost the town nearly €2.3 milli

7 years ago 0 Comments
July 16, 2007 at 2:56AM
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Just last month we witnessed a gigantic skyscraper / solar tower hybrid that generates a whopping 390-kilowatts of energy, but even that looks like child's play compared to the 40-story solar power plant that resides in Spain. The expansive system consists of a towering concrete building, a field o

7 years ago 0 Comments