Read all about solar panel cleaning with osmosis. The efficiency of your solar panels stands or falls with the level of contamination on the glass. Even a thin layer of dust, sand, bird droppings or algae can significantly reduce energy yield. While rainwater is often seen as a natural cleaner, a film of lime and dirt often remains after a rain shower, especially if you live in an area where lime-rich tap water is common. This is why more and more solar panel owners are opting for professional cleaning with osmosis water. In this article, we explain exactly what osmosis water is, why it is the best choice for cleaning your solar panels and how the cleaning process works.
What is Osmosis Water?
Osmosis water, also known as demineralised water, is water that has been filtered through a reverse osmosis process. This process uses a membrane with a pore size of about 0.0001 microns, which removes all impurities, such as lime, salts, heavy metals and other minerals, from the water. The result is extremely pure water that leaves no residue or stains when it dries.
Thanks to its high purity, osmosis water can effectively dissolve and carry away dirt and deposits. This not only prevents streaking, but also ensures that no harmful substances remain on the solar panels that can cause long-term damage. As mentioned by several experts and industry professionals, the use of osmosis water superior cleaning result compared to traditional tap water
The Benefits of Cleaning Solar Panels with Osmosis
1. Streak-free Result
One of the biggest advantages of osmosis water is that it leaves no mineral residue. When using ordinary tap water, lime and salts can deposit on the panel, resulting in stubborn streaks and stains. Osmosis water, on the other hand, evaporates without residue, leaving your solar panels looking like new again. This is why we do solar panel cleaning with osmosis at Solarco.
2. Optimal energy yield
Dirt on solar panels reduces the amount of sunlight reaching the cells, leading to lower efficiency. Studies show that soiled panels can generate up to 5-10% less energy. In some cases, with extreme contamination, it can efficiency even with 20% decrease
By your clean solar panels regularly with osmosis water, you maximise light and optimise energy yield.
3. Extended life of your solar panels
Regular cleaning prevents dirt and deposits from accumulating, which over time can lead to corrosion or other forms of damage. A well-maintained solar panel will last longer and maintain its efficiency for many years. By choosing solar panel cleaning with osmosis, a method that is both effective and gentle, you protect your investment in the long run.
4. Environmentally friendly and safe
Because osmosis water contains no additional chemicals or cleaning agents, it is an environmentally friendly option. Using pure water prevents harmful substances from entering the environment, contributing to a more sustainable working environment. Moreover, the risk of damage to the solar panels is minimal as the cleaning method is carried out with extreme care.
The cleaning process: step by step
At Solarco we use a careful and efficient process to clean your solar panels with osmosis water. Below, we explain the different steps:
1. Pre-inspection and analysis
Before cleaning begins, our technicians thoroughly inspect the solar panels. This involves looking at the nature and extent of contamination, as well as any damage or loose parts. This inspection helps us tailor the cleaning process.
2. Equipment preparation
For cleaning, we use specialised equipment adapted to the specific needs of solar panels. Our systems are equipped with a long, extendable handle and soft brushes that ensure that all surfaces are properly reached. Osmosis water is fed from a special tank to the brushes via a pump and a long hose, so the water is applied directly to the solar panels.
3. Cleaning with osmosis water
The actual cleaning takes place with a soft brush attached to the telescopic handle. Our system ensures that the osmosis water is evenly distributed over the surface. The purity of the water dissolves dirt and deposits without the need for additional cleaning agents. This thoroughly cleans the solar panels and leaves no residue that could affect performance.
4. Rinsing and aftercare
After cleaning, the solar panels are rinsed again with osmosis water to remove all residues and dissolved dirt particles. Our technicians ensure that no water droplets remain that could cause streaking when the water dries. Finally, we provide advice on maintenance and frequency of cleaning to ensure the optimal performance of the panels.
One of our experts said:
"The use of osmosis water guarantees streak-free results and prevents harmful minerals from accumulating on the panels, keeping the energy yield optimal."
Tips for Self-Maintenance Between Professional Cleanings
Although as professionals we prefer periodic, thorough cleaning, there are some steps you can take yourself to keep your solar panels in good condition:
- Visual Check: Check your solar panels regularly for visible deposits or stains. A quick inspection can help you determine when a professional cleaning is needed.
- Careful Cleaning: If you decide to do it yourself, use only a soft brush and osmosis water. Avoid using harsh cleaners or abrasive materials that can cause scratches.
- Safety First: Solar panels are often installed on roofs. If you decide to clean them yourself, make sure you have proper safety measures such as a sturdy ladder, fall protection and possibly help from another person.
- Timing: Choose an overcast day or clean in the early morning or late afternoon. Direct sunlight can cause the water to dry too quickly, causing streaks.
Frequently asked questions about cleaning solar panels with osmosis
Why is osmosis water better than tap water?
Tap water often contains lime, salts and other minerals that leave a film on the solar panels after drying. Osmosis water, on the other hand, is demineralised and leaves no residue, resulting in a streak-free result.
How often should I have my solar panels cleaned?
We recommend having your solar panels professionally cleaned once or twice a year. The frequency depends on your location, the environment and the degree of pollution. In urban areas with high levels of fine dust, more frequent cleaning may be necessary.
Can I clean my solar panels myself with osmosis water?
While it is technically possible to clean your solar panels yourself with osmosis water and a soft brush, we recommend having a professional do it. Our experts have the right equipment and experience, resulting in a more thorough and safe cleaning.
What is the cost of professional cleaning with osmosis water?
Costs vary depending on the number of solar panels, the degree of contamination and the accessibility of your roof. At Solarco, we provide a transparent and tailor-made price offer, so you always know where you stand.
Practical experiences
Many of our customers have found that using osmosis water makes a marked difference in both the appearance and operation of their solar panels. Not only do the panels look sparkling again after cleaning, but the efficiency also increases noticeably. One satisfied customer remarked:
"After a professional cleaning with osmosis water, the difference is clearly visible. My solar panels are performing optimally again and I see immediate savings on my energy bill."
These positive experiences confirm the benefits of regular cleaning with this modern and environmentally friendly technique.
Conclusion: Invest in Optimal Energy Returns
Cleaning your solar panels with osmosis water is a smart investment. By opting for this advanced method, you not only prevent the build-up of stubborn limescale and dirt deposits, but also maximise the energy yield of your installation. Regular, professional cleaning extends the life of your solar panels and ensures you get the maximum return on your investment.
Are you curious about what professional cleaning with osmosis water can do for your solar panels? If so, feel free to contact us. At Solarco, we are ready to thoroughly clean and maintain your installation to ensure optimal operation and long-term efficiency. Visit our have solar panels cleaned page for more information, or request a no-obligation quotation to.
With our expertise and modern techniques, including the use of osmosis water, we ensure that your solar panels are always in top condition. Don't let dirt limit your energy yield - opt for streak-free, efficient and environmentally friendly cleaning. After all, your investment in renewable energy deserves the best care.
Do you have any questions or want to know more about our cleaning services? Then please contact us via our contact page. We will be happy to help and advise you on the best maintenance plan for your solar panels.
Invest in the future, invest in a clean installation with Solarco!
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