The real green lighting choice—solar street light

　　Solar street lights have advantages, easy to install, low cost, and do not need to lay complicated lines. The installation and operation process of traditional street lights is very complicated because of the large amount of infrastructure construction, such as laying cables, digging cable trenches, laying drainage pipes, threading pipes, and backfilling.　　Solar street lights are a one-time investment and free charge, and there is no maintenance cost. Traditional street lights need constant maintenance, replacement of lines and other disposal methods, and the maintenance cost increases year by year with high charges.　　 Solar street lights have the advantages of easy installation, high efficiency, energy saving, health and environmental protection, safety and harmony, economy and practicality. Solar energy is the most important renewable energy. It is inexhaustible, inexhaustible and available at any time.　　Solar energy is a clean energy and does not produce any pollution, so the environment on the earth can be protected. If the world economy maintains sustainable development, humans must get along and be with nature. In order to improve the ecological environment, to build clean renewable energy and diversified energy systems, the use of solar energy is a sign of human civilization and social progress.　　Solar street lamp lighting conforms to social development, protects the environment and saves energy, brings unparalleled social welfare, and has more lasting vitality than traditional street lamps.　　The manufacturing cost of traditional lamps is higher than that of solar street lamps, and the installation cost is higher under road conditions. With the support of the government, the installation of solar street lights is a contribution to our country and energy conservation.　　 In addition, installing solar street lights not only reduces the cost of wires, but also saves electrical charges. If the entire city uses solar street lights, it will save more costs and reduce environmental pollution.