3/13/2008

Solar Parking Machine



I found another solar parking machine, today. It really looks great, except that dirty protective glass, which is clearly seen on photos. Parking authorities should really care better about cleanliness of their tools - property, because solar cells work well only, if the surface is clean enough to be optimally exposed to solar power - light. Such, solar parking machines are still very rare in London. (Here is my previous post about solar parking machines)

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