The Perfect PV Cleaning Device
The right solution for your solar surface
- Expert Knowledge
In an era where renewable energies are gaining increasing importance, the efficiency of photovoltaic systems (PV systems) is crucial for the success of sustainable energy generation. Since dust and dirt can significantly impair the performance of PV modules, regular photovoltaic cleaning is essential: it maximizes energy production and extends the lifespan of the panels. The choice of the right PV cleaning device and PV cleaning brushes plays a central role in cleaning photovoltaic systems. Depending on the type and size of the PV system, as well as specific surface requirements, different devices may be used. We explain what matters and based on which important distinguishing features you should select the right PV cleaning devices.
PV Cleaning Robots: Ideal for Which Surfaces?
Photovoltaic cleaning robots are particularly suitable for large-scale PV systems. Since large photovoltaic surfaces vary greatly in their nature and use, robots offer the necessary flexibility in application. These surfaces range from extensive solar fields on agriculturally used land to rooftop installations on company buildings and special applications such as large carports. Both the area of application and the type of construction have a significant influence on important maintenance topics, such as cleaning or repair. One thing is certain: each of these variants brings its own requirements and challenges. Generally, PV cleaning robots are ideal when the following points play a role: High Flexibility: Versatile application possibilities of the cleaning device on different photovoltaic surfaces. Easy Transport: Problem-free transport between various locations for maximum efficiency. Resource Optimization: Efficient cleaning of as many square meters as possible in the shortest time to increase productivity. Accessibility: Ideal for hard-to-reach and large contiguous areas that can only be cleaned with a cleaning robot.
To the blog post: Tips for Solar Cleaning
In our blog post “Tips for Solar Cleaning”, you will find useful tips & tricks for robot-assisted cleaning of PV surfaces.
Choosing the Right PV Cleaning Robot: The solarROBOT pro for Large Surfaces
The selection of the optimal PV cleaning robot depends on various factors. The solarROBOT pro is the “professional device” in our portfolio. It cleans large, contiguous photovoltaic surfaces particularly efficiently and handles many square meters in the shortest possible time.
When configuring the robot, brush sizes can be individually adapted to the specific requirements of the surface. Service providers benefit from the flexibility of smaller 1,100 mm brushes, while for consistently large surfaces, the larger 1,300 mm brushes can also be used.
Depending on the degree of contamination, the brush width can be increased to 2,400 mm to enhance cleaning width and speed. Another important aspect when selecting the right product is the inclination angles of the surfaces to be cleaned. The professional device can be used on surfaces with an inclination of up to 25°. Thanks to a side guide that runs along the edges of open-field systems, the robot is even capable of effectively cleaning surfaces with inclinations of up to 45°.
✔️ The solarROBOT pro is ideal for the efficient cleaning of large, contiguous PV surfaces with an inclination of up to 25°.
The solarROBOT compact: The Ideal Cleaning Robot for Medium and Small PV Surfaces
In addition to the professional model solarROBOT, there is also the solarROBOT compact, which is particularly suitable for users who want to clean medium to smaller photovoltaic surfaces and PV panels. This compact robot is ideal for non-contiguous surfaces, as is often the case with east-west oriented systems. With its 800 mm brushes, the solarROBOT compact offers significant advantages, especially for small-scale systems. Thanks to its total weight of only around 50 kg, consisting of several individual components, the robot can be easily handled by one person. However, it is important to note that the inclination angles of the surfaces to be cleaned should not exceed 20°.
✔️ The solarROBOT compact is the perfect companion for small to medium PV surfaces with an inclination of up to 20°. It impresses with its maneuverability and efficiency, allowing many square meters to be cleaned in the shortest possible time, even in challenging conditions.
Hand Brushes as a Useful Addition to Robot Cleaning of PV Surfaces
Not every photovoltaic surface can be cleaned exclusively with a cleaning robot. Accordingly, it makes sense to keep several solutions available within the photovoltaic cleaning set. In certain cases, for example, cleaning the PV system with a hand brush is the more sensible choice. Examples include not only private systems, but also smaller, individually laid out surfaces, as well as south-facing elevated industrial systems where the robot may not be able to operate optimally.
For founders and entrepreneurs with a smaller budget, cleaning with a professional hand brush set can be an excellent starting aid. It allows entry into the cleaning business before cleaning larger areas with a robot when order volumes are higher.
Furthermore, a hand brush set also proves useful in combination with a cleaning robot. In many cases, it can be advantageous to manually clean some PV panels while the robot is already working on other parts of the surface in autodrive. This combination maximizes efficiency and thoroughly cleans all areas.
✔️ A hand brush set is a flexible and cost-efficient solution, especially for smaller surfaces or as a supplement to the cleaning robot.
Reverse Osmosis: Do I Really Need It?
The use of chemical cleaning agents initially appears effective. However, there are disadvantages such as environmental pollution, health risks for cleaning staff, and high costs. Fortunately, an effective alternative already exists: osmosis cleaning. This method uses a special filter technology to exclusively employ treated water – also known as pure water. In combination with a powerful mechanical brush, the treated water enables an environmentally conscious and efficient cleaning solution. Thus, you not only benefit from clean surfaces but also actively contribute to environmental protection. In our blog post on osmosis cleaning, you can learn more about the handling and application of osmosis.
The Right Osmosis System for Your PV Cleaning: An Important Decision
When selecting the appropriate osmosis device, the type of cleaning method plays a crucial role. Especially when using rotating hand brushes or in combination with photovoltaic cleaning robots, two models prove particularly effective: Osmobil Pro-X and Osmobil MAX.
Osmobil Pro-X for small to medium-sized PV systems:
The Osmobil Pro-X produces 400 liters of pure water per hour and ideally complements the solarROBOT compact or hand brushes. This system is ideally suited for the efficient, environmentally friendly cleaning of small to medium-sized PV systems.
Osmobil MAX for large PV systems:
For larger surfaces cleaned with the more powerful professional model solarROBOT pro, investing in a more comprehensive osmosis system like the Osmobil MAX is worthwhile.
With a capacity of 700 liters of pure water per hour, this system offers an optimal solution for larger projects to continuously draw enough pure water.
The Osmobil MAX is particularly advantageous when used with large rotating hand brushes, which require approximately 600 liters of pure water per hour. Furthermore, it significantly simplifies the entire cleaning process and increases efficiency. By using the larger osmosis device, the need to prepare water in a tank before cleaning is eliminated, which saves time and increases efficiency.
✔️ Choosing the right osmosis system not only enables effective cleaning of your PV systems but also contributes to resource conservation and simultaneously promotes environmental friendliness.
The Right Osmosis System for Your PV Cleaning: An Important Decision
As a cleaning expert, you often work on systems with varying requirements. In such situations, it can be challenging to determine the appropriate cleaning method in advance. This is where the advantage of a well-thought-out complete professional cleaning system solution comes into play: With an individually tailored system, you always have everything necessary on board. A complete system varies depending on customer needs and consists of many components. These include hand brushes, osmosis systems, hot water treatment, hoses, and cleaning robots. This flexibility helps you select the optimal equipment for your specific requirements. The hyCLEANER team is available to advise you on the implementation of a complete system to find the optimal solution.
🎥 For a practical insight into the implementation of a professional cleaning system, watch our practical video with our client Agravis.
Conclusion: When it comes to the right PV cleaning system, we are firmly convinced that there is a suitable solution for everyone. Whether hand brushes, osmosis systems, or cleaning robots – with the right equipment, you are optimally prepared to meet every requirement.
The hyCLEANER team looks forward not only to supporting you but also to optimizing and making your cleaning processes more efficient together. Contact us! We would be happy to provide you with a customized offer.
As a cleaning expert, you often work on systems with varying requirements. In such situations, it can be challenging to determine the appropriate cleaning method in advance. This is where the advantage of a well-thought-out complete professional cleaning system solution comes into play: With an individually tailored system, you always have everything necessary on board. A complete system varies depending on customer needs and consists of many components. These include hand brushes, osmosis systems, hot water treatment, hoses, and cleaning robots. This flexibility helps you select the optimal equipment for your specific requirements. The hyCLEANER team is available to advise you on the implementation of a complete system to find the optimal solution.
Would you like to learn more about the possibilities of a cleaning robot or our cleaning systems? Then contact us, we would be happy to advise you!