Scenery complementary, in fact, is the comprehensive development and utilization of wind and solar power. Easy to understand, it is the end of the day to the sun by using insufficient air volume supplied, and change to come over is nothing when the sun is using the wind to promote use. Scenery complementary street light make up for the shortcomings in the independent wind or solar power system, so it is definitely the use of the use of solar energy is more advanced than others. And scenery complementary street light of one of the biggest characteristic is to increase the chemical energy storage link, a link is added to maintain stability of the wind and solar power of output when generating capacity more than load will be stored; And when the power is not enough, can be stored power up again. So when because of the price affordability, some problems in installation and so on, make the grassland, desert, island without electricity, such as street lamp when not to use it, you can use the scenery complementary lamps. As long as the one-time investment costs more products to be added to the magnitude of the promotion and popularization, installation also need not too complex, suitable for use.