Can also be referred to as photovoltaic street lamp, solar street lamps lighting can is a kind of energy conversion, after agreed to light, to convert light energy into electricity. Components to use solar energy systems work is simple and convenient use, after the operation is very good social benefits, can avoid pipeline excavation laying cable for pedestrians and the influence of environmental pollution, the phenomena of and whole life due to the street lights usually, save electricity and electric bills. For now in the construction of urban lighting, using electric lighting is the largest spending electricity, and the enlargement and line loss of the power supply system, another is the installation cost, need too much investment cost. And in the construction of rope with the solar street light, that it's very simple to solve this problem, is advantageous to the urban lighting development management. It is worthy of promotion and application of solar street lamps on the one hand, using solar power street lamps, an investment. In addition, the noise can't set up lines and cable laying geographic and no electricity power supply, are all can use solar energy street lamp lighting solution.