Really, everyone for the use of solar street lights there are many questions, there are a lot of problems, no clear. Rainy days can use solar street lamps? The longest can have no the sun will not be able to use? And light quality? Now, I will analysis these problems for you. To ask the solar street lamp lighting quality is how? It can tell you, use high quality LED solar street lamps light source, its qualified quality and skillful degree are through strict examination, can achieve 3 - life Five next year, this is not in question. And solar street lamps use won't produce too much heat energy, natural won't appear the quality problem and bad lighting effects. Solar street lamps, as you know, was maintained by solar energy, if long time installing solar street light place to get the light of the sun, will need to consider replacement location, to ensure the common solar lighting. Solar street light has the longest no more than a week without sunlight, without sunshine will lose the value of the solar street light.