Now, the Chinese government has begun for the promotion of the villages and towns economy to further narrow the distance between towns, lets the rural economic development, no longer as before, very poor. In the present rural solar street light as the new rural construction work energy environmental protection career was the support of national policies. Install the main purpose of the rural solar street light is can facilitate people's travel security, and can realize the clean environmental protection energy conservation and emissions reduction. Don't need a lot in the process of rural installation, safe and reliable operation, installation simple and easy to control. It can work continuously 3 - Five nights, install computing 8 hours a day, and need not to charge, only rely on the sun. Rural solar street lamps use reduces the rural infrastructure construction cost, and also reduces the rural roads, energy consumption for rural construction, the promotion and popularization of solar street lamps in the rural area is rural construction in China with the rapid development of high-tech products, improve the rural economic development.