Solar Panel Service Life

Solar panel are getting more and more widely used, so how long is the service life of solar panels?

The service life of a solar panel is determined by the materials of the cell sheet, tempered glass, EVA, TPT, etc. Generally, the service life of a battery panel made by a better material manufacturer can reach 25 years, but with the impact of the environment, solar energy The material of the battery board will age over time. Under normal circumstances, power will be reduced by 30% after 20 years, and power will be reduced by 70% after 25 years.