For better rural construction, rural roads in the street lamps are generally change to led solar street lights, led solar street light price is reasonable, used the traditional kind of street lamp installation procedure is complicated, to lay circuit, etc. , and the cost of electricity is higher, and to use the wattage larger street lamp holder, not only is dimly lit, more conducive to illuminate. Rural price all levels of solar street lamps, price two hundred yuan to one thousand yuan between, compared with traditional street lamps, the price is cheap a lot. The cause of the solar street lights are not unified, in addition to its material differs character also is to choose different brand. For consumers, the brand is the guarantee of quality. After most of the solar street light as long as full of electricity can light up eight or nine hours, so choose when can according to the reference to the quality of the solar street light. When choosing led solar street lamps should consider installing sections, different roads, the environment is different also, so choose the specification is different also. Such as rural road width is less than 10 meters, most between four to six meters, so the lamp holder of wattage to according to the width of the road.