Scenery complementary street lamp is completely off the grid, not a waste of energy, light source is generally the best LED light source with current technology, solar panel and battery service life is long, the wind fan has two options, can be horizontal or vertical axis. Now scenery complementary power supply system has been more mature, install and use the basic maintenance free, can realize optical or timing control, etc. , without human operation. Common problem is being caused by bad engineering contractor, considering the local wind conditions, conditions of sunshine, light pole, must pay attention to the thickness meets the demand of local resistance to wind pressure, LED street light lamp holder to choose to use resistance to droop, or use after a long time after the brightness will be significantly reduced. The current domestic application of scenery complementary engineering or more, mainly value without erecting cable, no point, installation is relatively simple. In scenery complementary more mature tomorrow, and advocate of energy make full use of, expect it'll become more widely popularization. To know scenery complementary street lamp fan, panels, battery, is how to select light source, it should be according to the requirements of the local configuration to configure, panels and wind confidential according to the size of the load power and the local conditions of sunlight and wind resource configuration.