In view of the scenery complementary street lamp energy saving effect is remarkable, instead of high pressure sodium lamp to the saving electricity was above 60%. Compared with traditional street lamps, scenery complementary street lamp maintenance cost is extremely low, through the comparison, can recover all input costs less than 6 years. Not only from its maintenance costs, it is for its safety performance, energy saving, convenient life, performance are discussed, the advantage of scenery complementary street lamp is also a lot. From it security functions, energy conservation and environmental protection way, the working voltage of scenery complementary street lamp for dc 12 v, 24 v, absolute security, stable performance and won't get an electric shock accident, and it is the combination of solar and wind power, will both energy is converted to a power source, inexhaustible, unlimited, there is no power outages and power brownouts, gu, no pollution, no noise, no radiation. Scenery complementary street lamp technology content high, fan, solar panels, batteries, control system, parts made, and integration of science and technology integrated design, so its life is long, the one-time investment and equivalent electric, including substation, into the electric grid investment project, control box, wiring or laying wire, etc. , scenery complementary street lamp is a one-time investment, long-term benefit.