Cleaning solar panels

Having solar panels cleaned for greater efficiency

Get solar panels cleaned, discover the difference in efficiency immediately. Our innovative techniques and eco-friendly approach will keep your system in top condition.

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Why getting solar panels cleaned so important?

Many people think that rain will automatically wash all the dirt off solar panels. While rain can indeed wash away some dust and pollen, it is unfortunately not enough to remove really stubborn dirt. Think of bird droppings, accumulated dust, soot, industrial precipitation, moss or algae growth.

This contamination can accumulate over time and for a considerable loss of efficiency concerns. Even a small amount of dirt can mean 5 to 10% less energy output, and that can add up if you never get your solar panels cleaned. Therefore, choose a company like Solarco for solar panel cleaning.

In addition Regular cleaning of solar panels extends the service life of your installation. A clean and well-maintained solar panel will last longer and perform more consistently. Cleaning solar panels, also prevents the occurrence of so-called 'hotspots'. These are areas on the panel where extra heat is generated due to dirt build-up or minor damage, which can eventually lead to permanent damage. In short, having solar panels cleaned is not only good for your wallet (more yield), but also for the longevity of your system.

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Getting solar panels cleaned, how often should it be done?

The frequency of getting your solar panels cleaned can vary based on location and environmental factors. Do you live in an urban area with lots of particulate matter? Or in an agricultural area with pollen and other airborne particles? Or perhaps you have a property close to the sea where salt deposits can play a role? All these elements can affect the frequency of having your solar panels cleaned.

In general, we recommend Have your solar panels cleaned once a year or once every two years. But specific conditions, such as intensive agriculture or an industrial environment, may require six-monthly maintenance. It is important to check regularly for visible dirt build-up. In doubt about the cleaning frequency? Then you can always have a consult specialists such as Solarco for tailored advice.

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Getting solar panels cleaned at Solarco

Professional and environmentally friendly

Solarco uses professional techniques to clean your solar panels, including robotic cleaning systems and osmosis water. This is not only better for your panels, but also better for the environment as no harsh cleaning agents are involved.

Safety first

We always work according to strict safety guidelines. Our operators are fully certified and trained to work on aerial platforms and roofs. Moreover, we have comprehensive insurance that covers any kind of risk or liability. This allows us to safely clean solar panels.

Innovative cleaning robots

For large solar parks or extensive roof installations, Solarco deploys robot cleaners. These robots run on batteries and are certified by renowned module manufacturers. The robot can quickly and evenly clean large installations of solar panels without damaging the panels.

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Having solar panels professionally cleaned

Now that you know why and how often your solar panels need cleaning, it's time to see what specific cleaning solutions Solarco offers. Depending on your situation and the size of your installation, you can choose from different ways of cleaning solar panels. Below is an overview:

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Roof Installation Cleaning

Do you have solar panels on your home or business roof? Then this is the ideal option. We use safe (often robot-assisted) techniques to clear your roof system of dirt, bird droppings and dust, so you can enjoy high efficiency again.

Commercial plant cleaning

For offices, shops and other commercial locations, we provide fast, professional cleaning of your solar panels without disturbing business processes. This way, you maintain a presentable appearance as well as optimum returns.

Industrial plant cleaning

Large roofs or complex installations in industry require a specialised approach. Our experienced operators and robotic cleaning solutions are perfectly tailored for industrial solar panel cleaning.

Agricultural plant cleaning

Farms and agricultural businesses can count on our thorough cleaning of solar panels to ensure that dust, dirt and fertilisers do not cause loss of efficiency. With our flexible approach, we guarantee minimal disruption to your daily operations.

Ground Cleaning Installation

For systems mounted directly on the ground, we offer an efficient and safe cleaning service. Thanks to our advanced robotic technology and expertise, your system will stay free of dirt and perform at its best.

Cleaning floating installations

Do you have solar panels on water? We clean floating solar panel installations using specialised methods, so that algae and other dirt do not have a chance. This ensures you have an optimal and clean surface, even on water.

Carport Installation Cleaning

A carport with solar panels is not only functional, but also a smart investment. Let us expertly clean your carport installation so that the panels last a long time and make the most of every ray of sunshine.

Our Solar Panel Cleaning Process: Step by Step

Thorough pre-inspection

Our specialised technicians carry out a comprehensive inspection to determine the condition of your solar panels and the level of contamination. This helps us draw up a customised cleaning plan.

Preparation and equipment

We deploy our modern cleaning equipment, including a long, extendable brush and a system that delivers osmosis water from a special tank. This ensures that we can reach all panels safely and effectively.

Professional Solar Panel Cleaning

Using a soft brush, we apply pure osmosis water to your solar panels. This water completely dissolves dirt and deposits without leaving any harmful residues. We then carefully rinse the panels so that no staining occurs.

Aftercare and Advice

After cleaning, we check again that all contamination has been removed and advise on maintenance. We recommend having your solar panels cleaned at least once or twice a year for optimal efficiency.

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Benefits of professional solar panel cleaning

Higher efficiency: Several studies show that cleaning solar panels can provide an efficiency improvement of a few percent to as much as 15%, depending on the degree of contamination.
Longer lifespan: By preventing dirt build-up and hot spots, your entire system will last longer.
Safety and warranty: Many manufacturers recommend professional cleaning to maintain the warranty. Climbing a roof yourself is also not without risk.
Time savings: With the right tools and experience, we can take care of a large installation in a short time, while you yourself spend your precious time on other things.
Sustainable approach: Osmosis water and robotic cleaning minimise the use of harmful chemicals, which is better for the environment as well as for the panels themselves.

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Frequently asked questions about solar panel cleaning

Theoretically you can, but it is not without risk. You need special tools to avoid streaks and scratches. Moreover, working at height can be dangerous. Professional cleaning is often safer and more effective.

Rain only washes away superficial dust, but stubborn dirt and bird droppings often stay behind. Moreover, minerals in rainwater can cause limescale deposits.

It is better to avoid them. They can leave streaks or damage the coating of the panels. Professional companies such as Solarco therefore use osmosis water or specially developed cleaning products.

The price depends on the number of panels, accessibility and the size of the installation. We always provide a tailor-made quote so you know exactly where you stand.

Absolutely! We also offer green maintenance, technical maintenance and inspections (including thermographic checks) to. This way, you can have everything done at once and only have to use one party.