A SOLAR POWERED AUTO

Does anyone have other examples of REAL autos that are solar powered? I have no reliable information about this subject...Some questions I have is how long does this battery (at 3KW) require to really fully charge? Can it charge from a street light or must it have the sun?
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California-based Solar Electrical Vehicles (SEV) has created an option for the Toyota Prius electric hybrid.
 
This option consists in a solar-panel made from high efficiency mono-crystalline photovoltaic cells, with modules rated at 200-300 watts. The power obtained is used to charge the 3kW secondary battery that can be used to drive the vehicle up to 20 miles per day on electric power....