Benefit analysis of using light solar wall light The way light solar wall light is different from traditional street lights is that the one-time investment cost of light solar wall light can use inexhaustible solar energy to provide stable and reliable lighting once and for all, while traditional street lights must be artificial power supplies. The lighting is easy to damage and often needs maintenance, which wastes manpower, material resources and resources. From the perspective of economic benefits, the contrast is obvious.   Light solar wall light has high power and its brightness is the same as that of incandescent lamp 150W-250W. According to the lighting for 8 hours a day, if the sun does not appear for several days, it can continue to work normally for 9 days. Its production features have the function of storing power, equipped with a photosensitive control device and a photoelectric intelligent controller that controls the time, so that it can save energy to the greatest extent, and it can also increase the lighting time of street lights at night, and the cost is also reduced. Does not pollute the environment. After reading so many introductions to the functions and characteristics of light solar wall light, do you think this kind of lamp is very powerful? As the earth's energy is getting less and less, to protect the environment, some changes must be made. The construction of new countryside is also vigorously promoting the concept of light solar wall light environmental protection and energy saving, without wasting resources.