Maintain solar panel installation

It must be remembered that these devices have a service life of more than 25 years, so maintenance plays a very important role in the normal operation of our solar panel installation.Most facilities are directly cleaned by rain. However, if the solar panel is installed in a highly polluted, windy or dusty area, it is recommended to clean the solar panel once or twice a year, wash it with warm water and a sponge, or hire it in the case of a professional. Installation of photovoltaic panels on the roof.