Cleaning solar panels in Germany
Robotic cleaning, by a VCA- and IPAF-certified team. Residential from €150 flat rate. Commercial and industrial installations from €1 per panel, including thermographic inspection and report.
Why solar panels in Germany are polluting faster than you think
Ruhr region and urban agglomerations
Agricultural regions in Lower Saxony, NRW and Bavaria
Coastal regions and Saharan sand episodes
Active throughout Germany
Our team works from Herentals (Belgium) and is regularly active in Germany, with particular focus on North Rhine-Westphalia, Rhineland-Palatinate and Lower Saxony. For large projects and solar parks from 1,000 panels upwards, we move our equipment all over Germany.
Is your city not listed? We clean solar panels in all German municipalities. Feel free to ask for a quote - we will let you know a planning proposal within 24 hours.
Price solar panel cleaning in Germany
Type of cleaning | Price/panel | Price for 100 solar panels |
|---|---|---|
Private | €5 | €525 |
Commercial Installation | €1 | €250 |
Industrial Installation | €0,40 | €220 |
This is how you get your solar panels cleaned at Solarco
From quote request to final report, it takes 2 to 4 weeks, depending on region and season. You do not have to be present.
Our 4-step approach
Quote (5 min)
Complete the online form with number of panels, address and type of installation. Optionally add a photo. You will receive a customised price within 24 hours.
Scheduling (within 1-2 weeks)
We will call you to fix a date. In case of bad weather, we reschedule free of charge. You will receive confirmation by e-mail with time slot and operator name.
Implementation (2-4 hours for homes)
Our team will come by with osmosis water tank and robot or telescopic brush. You don't need to be at home. We capture before photos, clean each panel and conclude with after photos.
Report and advice
Within 48 hours, you will receive a PDF report by email with all the before/after photos, any finds during the inspection, and a recommendation for your next cleaning.
What German customers get out of professional cleaning
At Solarco, we have carried out an impressive range of cleaning projects: from residential and commercial roofs to large-scale solar parks. Our specialists provided shiny clean panels in towns and villages throughout Flanders, and are active in the rest of Belgium, the Netherlands and even France. Thanks to our mobile cleaning units and years of experience, we guarantee a thorough, sustainable approach every time - regardless of the size or location of your installation.
Why German companies choose Solarco
VCA & IPAF certified
All operators are trained in safe working at height and with aerial work platforms. VCA-VOL and IPAF 3a/3b certificates. No subcontractors.
Own robot park
Battery-powered cleaning robots from certified manufacturers. Capable of cleaning up to 55,000+ panels per deployment. No rental fees passed on.
Thermographic inspection included
Every commercial and industrial turn includes an IR scan for hot spots. You not only get clean panels, but also early detection of damage or faulty cells.
Fully insured
Liability insurance + material damage insurance up to €2.5 million per incident. If something happens, we are insured, not you.
Measurable reporting
Each report includes before/after photos, thermal images (commercial+), finds, and recommended frequency. Useful for warranty claims and audits.
No chemicals
Water and soft brushes only. Compliant with the requirements of all major module manufacturers (JinkoSolar, LONGi, Trina, Q CELLS, REC). Your manufacturer's warranty remains intact.
Frequently asked questions about solar panel cleaning in Germany
Are you coming to Germany from Belgium?
Yes. Solarco is a Belgian company based in Herentals, which regularly works in Germany. North Rhine-Westphalia and border regions are served as a priority. For projects in Bavaria, Saxony or northern Germany, we plan in clusters, to work efficiently - with no additional cost for relocation.
How does VAT work for German companies?
We invoice with Belgian VAT (21%). German companies can offset it in their own VAT return via the reverse charge mechanism (Reverse-Charge). Our invoices contain all required intra-community VAT numbers. For private individuals, the Belgian rate applies.
Is cleaning subsidisable in EEC installations?
The cleaning itself is not directly subsidised, but counts as a regular operating cost and is therefore deductible. Moreover, in many installations it is contractually required by the installer or insurer to maintain warranty and performance.
Do you work with German installers?
Yes, we have ongoing collaborations with several German installers offering cleaning as a maintenance service. Whitelabel collaborations are possible - contact us for terms and conditions.
How quickly can you be on site in Germany?
Usually 2 to 4 weeks after confirmation of the offer. NRW and Rhineland-Palatinate often within 1 to 2 weeks. For states further afield, we plan in clusters to maximise efficiency. Urgent deployments (insurance case, acute yield drop) can be done within 5 working days.
How often should cleaning be carried out in Germany?
Private in urban zone: every 1 to 2 years. Companies along motorways or in industrial zones: annually. Agriculture and coastal regions: half-yearly recommended. Solar parks: 2 to 4 times a year. With each cleaning, you will receive an advice based on what we find on site.
Do you also work on express basis after Saharazand episodes?
Yes. After major Sahara sand events, we have express teams available for southern Germany and Baden-Württemberg. These deployments can be done within 5 to 10 days, even without an existing maintenance contract.
Do you produce reports suitable for insurance and audits?
Yes. Our reports contain all the elements expected by German insurers and EEG inspectors: before/after photos, thermographic recordings, determinations, recommendations, date and operator name. They are regularly used for warranty claims and annual audits.
What if it rains on the scheduled day?
We reschedule free of charge. Light rain is no problem - our robots and operators work through. In case of heavy rain, storm or wind >40 km/h, we reschedule to the next convenient day.
Do you also clean ground installations and solar parks from 10,000 panels upwards?
Yes. This is one of our core markets. We deploy several autonomous robots in parallel and can clean large installations within days rather than weeks. For parks starting from 50,000 panels, we offer tailor-made project quotations with dedicated teams and equipment on site.
Companies we work with
Dutch 
English 
French 
German