Summary Due to some objective reasons, the service life of solar panels is limited, which has always been a headache for solar panel manufacturers. Next, the editor briefly introduces three reasons for the de
Due to some objective reasons, the service life of solar panels is limited, which has always been a headache for solar panel manufacturers. Next, the editor briefly introduces three reasons for the decline of solar panel life.
1. In the early stage, the output power of photovoltaic modules will reduce the service life of photovoltaic solar panels. The main reason is that the early output power will decrease significantly. The latter is caused by the photostable current used in silicon implantation. Chips can lead to shorter life. Another stage is mainly due to the reduction of the function of the battery, which will affect the solar panel, which is also due to the reduction of the function of the packaging material.
2. Quality of silicon wafer. In the early days, the quality of packaging materials used for solar panels was poor, resulting in unqualified control of silicon wafers. Unqualified silicon wafer will directly affect its service life.
3. Hot spots. In the process of use, some parts of the solar panel are covered under the sun and cannot be obtained, resulting in the darkening and mottling of the parts burned at high temperature. This hot spot will directly damage the whole solar module. Therefore, the solar panels should be protected and cleaned regularly.
