Say that the development of the society is becoming more and more fast, the city's economic development is improving, but our country is to achieve comprehensive development, so we are also in constant speed up in the development of rural development, rural economy and make up. That I build rural development, the main task is to build the construction of road lighting, this is the precondition of the development. So the new rural well promote the use of solar street lamps. For many rural roads installing solar street lamps, still has many advantages. Before install street lamp is very difficult, because rural remoter electric website, grid loss is less, in addition to the villagers' lives for electricity use, the rest can provide street lamp is very small, so the basic didn't install street lamp rural roads, even if is installed and separate installation so a few. Now the development of science and technology, the introduction of solar technology, as well as the promotion of new rural solar street light, let you could install street lamp on the rural roads, because do not need power supply, solar street lamps only depend on the sun converts light energy into electrical energy used, can be used in lighting and does not affect the waste of electricity. This is also the rural solar street light can be very good use.