Solar Wash
Frequently Asked Questions (FAQ)
Do you have questions about cleaning your photovoltaic system? How does the cleaning process work? What are the benefits? And what do you need to consider? Here you'll find answers to the most important questions about our services – explained in a concise and understandable way.
What do I have to do if I am interested in a cleaning?
Simply request your customized quote using our online form . We'll be happy to contact you in advance if any questions arise. And if you're unsure about accessibility or other details , a colleague will be happy to visit and inspect the system on-site.
Why is cleaning necessary?
Regular cleaning is crucial for the performance, protection, and longevity of your solar system. How often cleaning is necessary depends on the location, environmental influences, and construction , as these influence the degree of contamination.
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Does my system have to be shut down for cleaning?
No, your system will remain in operation during cleaning . Our cleaning method is safe and gentle , so no shutdown is necessary.
Do I need to provide anything for cleaning?
No, you don't need to prepare anything!
Neither electricity nor water are needed – we bring everything with us and work completely self-sufficiently.
Is my system suitable for mechanical cleaning?
Thanks to our 34-meter crane boom and a cherry picker with a height of up to 14 meters, we can clean almost any system efficiently. If you are unsure , please contact us – we will be happy to advise you personally and find the best solution for your system.
Do I have to be present during the cleaning?
No, your presence is not required. Thanks to our self-contained equipment , we work completely independently , so you don't need to be on-site.
No, your system will remain in operation during cleaning . Our cleaning method is safe and gentle , so no shutdown is necessary.
What happens to the water during cleaning?
The water flows from the PV system into the gutter , where it is regularly drained away. The amount of water is so small that it doesn't overflow . Furthermore, your facade stays clean , as no dirt is created by the cleaning water.
No, your system will remain in operation during cleaning . Our cleaning method is safe and gentle , so no shutdown is necessary.
How long is the lead time?
Within a 200 km radius, we are on-site every 2–3 weeks . For locations further away, cleaning is scheduled individually — please contact us!