Solar Powered Street Lamps
Unveiled at the Eco Products 2008 Fair in Tokyo, Japan is the future of street lighting. These units have been designed and produced by the Sanyo Corporation, to cut back on the cost in both money and carbon footprints of a simple street light.
Around the world authorities are switching off street lights in some areas, simply because of the cost it takes to keep them alight at night, this solution could be what they are looking for as they use LED bulbs, which will ensure that the power used is kept to a minimum.
Source [Eco Friend]
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