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What are the advantages of manual cleaning of photovoltaic panels? What are the disadvantages?

release time:2018-05-09 10:30:00  source:clear sunshing

Now the photovoltaic industry is a relatively promising investment project, and it is also a new type of energy that we are more respected to use. The way for the installation of photovoltaic power plants is also increasing. The most important thing for the photovoltaic industry is the amount of photovoltaic power generation, which is the most concerned issue in this industry. Photovoltaic panel cleaning is a good way for us to increase power generation. There are many ways to clean photovoltaic panels. What are the advantages and disadvantages of manual cleaning of photovoltaic panels? Let us find out.



The manual cleaning method is also the most widely used method of cleaning photovoltaic panels. However, artificial cleaning naturally requires a large number of personnel to perform cleaning. According to relevant statistics, each person can wash about 100 square meters a day. A 1MW PV module is about 6,600 square meters, so that 66 people need to work. The amount of wages that PV power plant companies need to pay in one day is also relatively large, and we have at least three times a month for photovoltaic panel cleaning.


From the above, we can see that the disadvantage of the manual cleaning method is that it requires a lot of labor, and its personnel are not easy to manage because of the larger area. The professional level and the cleaning process of the relevant personnel who are still performing the cleaning are also not easy to control, which may result in a poor cleaning effect. The cleaning efficiency is relatively low, and there is also a certain wear on the component glass, which affects the light transmittance and the service life.


Of course, the manual cleaning of photovoltaic panels also has its advantages, that is, the amount of water used for cleaning is relatively small, and the amount of water used for each use is less than the amount of water used for other methods, and thus the cost of the consumption is relatively low.


The above is the advantages and disadvantages of manual cleaning of photovoltaic panels. With the arrival of the era of intelligent automation, photovoltaic cleaning robots are born. In the future, photovoltaic cleaning robots may completely replace manual cleaning.

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