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What is the cleaning price of photovoltaic panels? Which method is cheaper?

release time:2018-05-14 13:45:00  source:clear sunshing

Photovoltaic panel cleaning is an indispensable part of the operation and maintenance of photovoltaic power stations in the later period, which can effectively prevent dust and other objects from blocking the photovoltaic panels and increase power generation. However, there are many methods for cleaning photovoltaic panels. Which one is cheaper?



First, artificial dry-cleaning photovoltaic panels


Operators use long fleece mop and special detergents for cleaning. The working cycle of dry cleaning is about 3 days per 10MW, and the cost is about 1,200-13,000 yuan per 10MW.


Second, artificial washing photovoltaic panels


The operation mode of artificial washing is to use a vehicle with a water storage function such as a tractor or a city sprinkler equipped with a water tank, and to wash the assembly with a pressure sprayer that does not exceed 0.4 MPa. The cost price for water washing is about 0.2 yuan/m2, and the labor The price for dry cleaning is similar, but it requires two people to operate at the same time. One person drives the car and one person sprays water to wash and wash the components.


Third, engineering vehicle cleaning photovoltaic panels


At present, the cleaning equipment with the engineering vehicle as the carrier has high power and high efficiency. The cleaning work has good pressure consistency on the photovoltaic panels, and will not generate unbalanced pressure on the photovoltaic panels, causing the photovoltaic panels to be cracked, and the cleaning can be performed by cleaning and Wash two modes.


Fourth, smart photovoltaic cleaning robot


In order to effectively improve the efficiency of cleaning dust on the surface of photovoltaic panels, regular cleaning is performed using an intelligent cleaning robot to thoroughly remove dust and dirt on the surface of the photovoltaic panels to improve power generation efficiency. The method is to install a cleaning robot in each row of photovoltaic panels of the power station, clean it regularly and leave it unattended.


The above mentioned are the different methods of cleaning photovoltaic panels and their prices. Smart solar panel cleaning robots have obvious advantages in terms of price advantage. They only need to be installed once to implement automatic cleaning. No labor costs are required, and no additional water fees are required. Therefore, the photovoltaic panels are cleaned. In terms of cost, it is definitely the best choice.

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