What is the Correct Way for Solar Panel Cleaning?

What is the Correct Way for Solar Panel Cleaning?

Written by Olivia, In solar, Updated On
April 18th, 2024

Solar panels have rapidly emerged as a transformative technology with widespread applications across various sectors, revolutionizing how we generate and harness energy. These photovoltaic marvels have become one of the critical parts of a solar generator, have reshaped the energy landscape, and have become integral to addressing pressing global challenges, from mitigating climate change to enhancing energy accessibility. And it has become a trend in the society. However, after buying the trendiest product in the market, like Jackery’s solar generator, one problem occurs: how to clean solar panels? The efficiency of solar panels is highly related to their cleanliness, which is essential for your solar energy collection. So, continue reading, and you can learn how to improve your solar panels using experiences!

What Can Make Your Solar Panel Polluting?

Solar panels are always placed in the outdoor space to collect solar energy. It is unavoidable your solar panel can get muddy or dusty, even with damage on the surface of the solar panels, including:

Gravel Pollution

This type of pollution occurs when small pieces of gravel or abrasive particles are carried by wind or other environmental factors and impact the surface of the solar panels. These abrasive compounds can scratch or break the protective glass on the boards, lowering efficiency.

Bird Dropping Pollution

Bird droppings contain various contaminants that can negatively affect solar panels. These contaminants include acids and organic matter that can corrode or block sunlight from reaching the photovoltaic cells, decreasing energy production.

Oil Stain Pollution

Oil stains can occur from various sources, including nearby machinery, vehicles, or industrial activities. When oil or grease deposits onto the surface of solar panels, it can create a film that reduces the panels’ light absorption capabilities, diminishing their performance.

How Your Solar Panels to Be Polluted?

Specifically, here are 3 reasons to get your solar panels unclean: 

The Slope of a Solar Panel

The slope of solar panels can influence the types and extent of pollution they are susceptible to. Meetings with a steeper angle may be less prone to bird droppings and debris build-up, as these materials are more likely to slide off the surface.

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The Structure of a Solar Panel

The frame of solar panels can sometimes accumulate dust and debris, influencing the surface to collect the sun. This is especially true if the structure has gaps or crevices where particles can settle.

The Installation Method of a Solar Panel

Installing solar panels vertically instead of horizontally can help mitigate dust deposition on the surface due to their orientation. Horizontal panels can trap dust and particles, making them more susceptible to pollution. Besides, vertical panels can deter birds from perching on them, reducing the likelihood of bird droppings and keeping your solar panel clean.

What Risks Can Be Brought by Pollution

If you do not clean your solar panels often and keep them in a dusty environment, it can render: 

Material Overheating and Ignition Risk

Solar panel pollution, such as dust and debris accumulation, can lead to the overheating of the panel’s surface. Material overheating is risky if the temperature rises significantly due to reduced energy absorption caused by pollution. In extreme cases, this can lead to ignition or fire hazards, posing a safety risk to the surrounding environment.

Battery Board Damage and Reduced Service Life

When left unaddressed, pollution can damage the solar panel’s surface and protective layers. Over time, this damage can degrade the panels’ efficiency and reduce their overall service life. If the panels are severely affected, they may need to be replaced prematurely, incurring additional costs and contributing to electronic waste. Shortening the panels’ lifespan also diminishes their long-term environmental and economic benefits.

How to Clean Your Solar Panels?

Ensuring solar panels work optimally to maximise energy production and longevity is essential. Solar panel cleaning is a necessary maintenance operation to remove accumulated dirt, dust, and other contaminants. Usually, there are three ways to clean your solar panels:

Manual Cleaning

Manual cleaning involves physically scrubbing or rinsing the solar panels using cleaning equipment like brushes, squeegees, and soft cloths. If you have these tools at your home, you can completely clean them. It’s a straightforward and cost-effective method. But if you are not professional, you could easily damage your solar panel if you clean it too heavily or the brushes are too rough.

Machine Cleaning

Machine cleaning utilises specialised vehicles with rotating brush systems and water jets. These machines are designed to efficiently clean large arrays of solar panels, making them ideal for commercial and utility-scale installations. The brushes agitate and remove dirt while water jets rinse the boards, leaving them clean and unobstructed. Machine cleaning is faster and more automated than manual methods, reducing labour costs and increasing efficiency.

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Robot Cleaning

Robot cleaning involves automated robotic systems designed to clean solar panels precisely. These robots are typically installed on the solar module and guided by advanced sensing technologies like cameras and sensors. They navigate the array, identify dirty areas, and perform targeted cleaning. Robot cleaning is highly efficient, requires minimal human intervention, and is well-suited for large, hard-to-reach installations or areas with safety concerns, such as rooftops. It ensures thorough cleaning without the risk of damage caused by manual cleaning.

Above all, when purchasing a solar generator, choosing solar panels with excellent performance and ease of cleaning is critical. Cleanliness directly impacts the system’s efficiency, longevity, and return on investment. Easy cleaning characteristics simplify maintenance, reducing the risk of pollution-related efficiency losses and potentially extending the panels’ service life.

Recommendation: Jackery Solar Generator 2000 Pro and Jackery Solar Generator 1000 Pro

Therefore, when investing in a solar generator, paying careful attention to the features and quality of the solar panels is essential to secure long-term energy savings and sustainability. You can consider the Jackery Solar Generator 2000 Pro and Jackery Solar Generator 1000 Pro. These generators contain Jakcery SolarSaga Solar Panels, which can deliver you the best solar energy collection experience.

  • Jackery Solar Generator 2000 Pro: Jackery’s Best Solar Generator with the Best Jackery’s Solar Panel

solar panels

The Jackery Solar Generator 2000 Pro contains two parts: the Jackery Explorer 2000 Pro Portable Power Station and the Jackery SolarSaga 100W Solar Panel.

Jackery SolarSaga 100W Solar Panel is the best one to sell in Australia. It’s built to withstand the rigours of outdoor life. Encased in an ETFE-laminated shell, this solar panel boasts exceptional durability, ensuring it stands the test of time in various environmental conditions. Besides, its IP65 water-resistant rating protects against water splashes, making it a reliable companion for lowering the pollution to the solar panel.

While it’s ready to tackle the elements, it’s essential to note that it should not be exposed to heavy rain or submerged in water. Moreover, the thoughtful design extends to practical details, such as zippered pockets for neatly storing power cords and covering the power port, ensuring there is less dust on the surface of solar panels.

Except for its durability and resistance in harsh environments, with a 23.7% high conversion rate, this solar panel will not let you down. It collects enough viable solar energy to charge your Jackery Explorer 2000 Pro Portable Power Station in full in around 5.5 hours or so, satisfying your outdoor energy consumption needs quickly.

  • Jackery Solar Generator 1000 Pro: Light, Compact, but More Resistant

solar panels

The Jackery Solar Generator 1000 Pro also has two parts. With a Jackery Explorer 1000 Pro Portable Power Station and Jackery SolarSaga Solar Panels, you can do more things in your outdoor activities.

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This time, there are two solar panel configurations you can choose. The first one is the Jackery SolarSaga 100W Solar Panel. It is powerful, versatile, and durable, making them the perfect match for your needs when going out for camping, fishing, and more.

However, the Jackery SolarSaga 80W Solar Panel is another option for people who pursue compact, light, and higher protection solar panels. Its IP68 and dustproof certification ensure it can withstand the harshest weather conditions, making it a reliable choice for off-grid adventures. This solar panel is well-prepared to tackle water splashes and even dust storms, ensuring it has the best performance to resist pollution and has no worry about cleaning.

Furthermore, its robust construction features 2.8mm low iron full toughened glass, endowing the panel with exceptional durability. A unique corner design adds structural strength, enhancing its ability to withstand environmental challenges. Despite its impressive ruggedness, setting up this solar panel is a breeze, taking just minutes to assemble and start harnessing the sun’s power.

With its robust construction and resistance to pollution, the Jackery SolarSaga 80W Solar Panel is reliable for harnessing the sun’s power in challenging environments.

solar panels


Jackery is a prominent player in the portable power and solar generator industry and has been making waves since its inception in 2012. We are Known for our commitment to innovation and reliability. We offer a range of cutting-edge products that cater to the needs of adventurers, outdoor enthusiasts, and those seeking dependable backup power.

Their solar generators, in particular, exemplify the brand’s dedication to sustainable energy solutions. With impressive features, efficient performance, and a focus on user-friendliness, Jackery’s products have earned customers’ trust worldwide. Jackery is a dependable choice for those searching for reliable, portable power solutions.

So don’t wait; experience the convenience and reliability of our mobile power solutions and solar generators today, and empower your journey with clean, sustainable energy.

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