SOLARLAMP
Solar lamp
A solar lamp is a portable light fixture composed of an LED lamp, a photovoltaic solar panel, and a rechargeable battery. Outdoor lamps may have lamp, solar panel and battery integrated in one unit. Indoor solar lamps with separately-mounted solar panels are used for general illumination where centrally generated power is not conveniently or economically available. Solar-powered household lighting may displace light sources such as kerosene lamps, saving money for the user, and reducing fire and pollution hazards.The above text is a snippet from Wikipedia: Solar lamp
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