Prolong the service life of the solar panels is the street light manufacturer is the developing direction of future efforts, but in real life there are many objective factors, it leads to the serious shorten the service life of the solar panels. Efficiency of the solar energy battery components determines the
extended solar panels 【 Solar panels, 太阳能板) Is by absorbing sunlight, the solar radiation through the photoelectric effect or photochemical effect directly or indirectly converted into electrical energy device, the main material of most of the solar panel as the 'silicon', but because of the production cost is larger, so it widely used, we still have some limitations. 】 Life is the street light manufacturer is the developing direction of future efforts, but in real life there are many objective factors, it leads to the serious shorten the service life of the solar panels. Efficiency of the solar cell component decides the service life of it, but with the passage of time, the p-n junction can appear rupture, efficiency of solar panels will be falling, then this is one of the factors leading to solar panels to shorten the service life. Secondly because of the working environment of solar street lamps, time is long, dust and sand fell on the panels, lingering, the serious influence its power generation efficiency, the second factor is to reduce the service life of the solar panels. Third is the quality of the silicon wafer, which is also affect the service life of the solar panel is the most basic, the most important factor, silicon is the best quality solar national standard, so as to effectively improve the life of solar panels.