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Photovoltaic Cleaning Roller Brush for Solar Panel Cleaning

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The power output of PV modules and their lifespan depend on various aspects. Some of these issues are related to the module itself (type of PV material), while others are related to location and environment (solar energy, temperature, pollution, clouds, and obstructions).


Like other semiconductor devices, PV cells are very sensitive and their efficiency decreases as temperature increases. Battery temperature is affected by various factors such as ambient temperature, wind speed, radiation drop, type of material that makes up the solar panel, etc. The extent to which temperature affects photovoltaic modules depends on the type of semiconductor used.


The deposition of foreign particles on the surface of solar photovoltaic array modules is called "dirt". This dirt could be sand, salt, bird droppings, snow, or any other deposits on the panels. Such deposits can affect the photon absorption of the solar cell by reducing light transmission through the module's glass cover. As contamination increases, conversion efficiency is gradually lost, thereby reducing the energy yield of the module and the entire array, which we refer to as "fouling."


Our Portable Photovoltaic Cleaning Roller Brush Solar Cleaning Brush with Lithium Battery are developed to reduce the fouling of photovoltaic modules.


Reducing the fouling of photovoltaic modules is an important measure to ensure the efficiency of solar power generation. Here are some effective ways to reduce the fouling of photovoltaic modules:


1.Regular Cleaning: Regular cleaning of solar modules is key to reducing fouling. It is recommended that solar modules be cleaned every few months to remove accumulated dust, dirt, and other impurities. Use a specially designed solar module cleaning brush or soft-bristled brush for gentle but thorough cleaning, and avoid using hard brushes or sharp tools that can scratch the surface.


2.Use detergents: When cleaning solar modules, you can use appropriate detergents to remove stubborn stains. Choose a cleaner specifically designed for use on solar modules, follow the manufacturer's recommendations, and avoid cleaners with acidic or abrasive ingredients that can cause damage to the module surface.


3.Avoid sources of pollution: Try to avoid solar modules coming into contact with substances that may cause pollution, such as leaves, bird droppings, dust, etc. Regularly trim surrounding trees and clean up nearby dust and debris to reduce the impact of these pollution sources on solar modules.


4.Prevent water accumulation: Ensure that the installation angle and position of solar modules can effectively drain water and avoid water accumulation. Not only can standing water cause contamination, it can also cause damage to solar modules. Make sure it is installed correctly and promptly repair any problems that may cause water to accumulate.


5. Regular inspection and maintenance: Regularly inspect the surface of the solar module, as well as its surrounding brackets and connecting parts. Promptly identifying and repairing any potential problems such as loose brackets, broken gaskets, etc. can reduce the risk of contamination.


6.Stay safe: When cleaning solar modules, keep yourself safe. Clean at the appropriate time and weather conditions, and avoid cleaning operations in hot or slippery conditions. If you need to climb a ladder or reach heights, be sure to use appropriate personal protective equipment.


By taking these measures, you can effectively reduce the fouling of photovoltaic modules, improve solar power generation efficiency, and extend the service life of the modules. Remember to follow the manufacturer's recommendations and guidelines and seek professional cleaning and maintenance services when needed.


Basic information for Portable Photovoltaic Cleaning Roller Brush Solar Cleaning Brush with Lithium Battery 

Model: WLS-5-2-3WL/5WL/7WL

Power supply: Lithium Battery power

Length of the telescopic pole: 3.5m/5.5m/7.5m

Material of pole: Aluminum alloy




Configuration:

1.Lithium Battery: 1pc

2.Charger: 1pc

3.Backpack:1pc

4.Tool accessories box:1pc

5.Electric control spring wire:1pc

6.Water pipe: 20 m pipe

Data sheet of the Portable Photovoltaic Cleaner Roller Brush with Lithium Battery

Power version


Main power version

Lithium Power version

Dual version

Motor speed

rpm

700

700

700

Motor Power

watt

150

150

150

Motor voltage

volt

24

24

24

Telescopic rod wall thickness

mm

1

1

1

Telescopic rod length/No. of sections

m/knot

3.5/3 * 5.5/4 * 7.5/4

3.5/3 * 5.5/4 * 7.5/4

3.5/3 * 5.5/4 * 7.5/4

Maximum diameter of telescopic tube

mm

35/40/40

35/40/40

35/40/40

Wire/water pipe length

meter

16/20

8/20

16/20

Power supply

220V mains power

Lithium battery pack

220V mains power and
lithium battery pack

Lithium battery voltage/capacity

Volts/Ah

24/26

24/26

Lithium battery current

Ampere

10

10

Usage time/battery charge

Hour

4-5/ 8-10

4-5/8-10

Bristle material

New nylon yarn

New nylon yarn

New nylon yarn

Telescopic pole material

Aluminum alloy
/carbon fiber

Aluminum alloy
/carbon fiber

Aluminum alloy
/carbon fiber

Cleaning width

cm

60

60

60

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