Regardless of whether the photovoltaic power station is built on the ground or on the roof, it is inevitably exposed to the wind and the sun all the year round, and dust will inevitably fall, especially the photovoltaic modules.
(1) The cleaning time is best to choose in the early morning, evening or night, avoid cleaning at high temperature such as noon, so as to avoid damage to components, especially electric boards;
(2) Pay attention to protect your own safety when cleaning, pay attention to sharp components and hidden dangers of leakage;
(3) It is strictly forbidden to clean in strong wind, heavy rain and snow, which is easy to cause dirt accumulation;
(4) It is strictly forbidden to use hard or sharp objects to directly contact the photovoltaic panel. Before cleaning with a soft brush and gauze, it is necessary to check whether it is clean to avoid scratching the panel;
(5) It is strictly forbidden to step on photovoltaic panels, brackets and other components. This behavior is very easy to damage the components, and the gains outweigh the losses.
In addition, reasonable and scientific maintenance of batteries should be carried out, and individual batteries that fail prematurely should be discovered and eliminated in time to ensure that the photovoltaic power station can be used more lastingly and stably.