Commercial solar panel cleaning for your business.
Have your commercial solar installation cleaned by Solarco and notice lower energy costs and optimal yield straight away. Our professional, eco-friendly approach helps your panels last longer and perform at their best.
- Average yield increase
- +8%
- Business clients
- 500+
- Countries: BE, NL, FR and DE
- 4
Why professional cleaning of commercial solar panels is essential
For businesses with large installations, cleaning solar panels is not a luxury but a necessity. Dirt, dust, bird droppings, industrial fallout and algae can reduce your yield by up to 15%. A professional clean prevents:
- Yield loss: even a thin layer of dirt can cost you 5 to 10% of your energy output.
- Hotspots and damage: uneven soiling can cause overheating and permanent panel damage.
- A shorter lifespan: dirt and chemical residues accelerate wear.
By investing in professional cleaning in good time, you protect not only your yield but also the lifespan of your commercial installation. Read more about solar panel cleaning.
How often should you have a commercial installation cleaned?
That depends heavily on where your business is located. Is your building in an area with heavy traffic, fine dust or industry? Then your panels will get dirty faster. Businesses in farming regions, where pollen, dust or fertiliser is carried through the air, also often deal with more soiling.
In general, we recommend having a commercial installation cleaned at least once a year. With heavy soiling or business-critical operations, cleaning every six months is advisable. Not sure about the right frequency? Get in touch for advice tailored to your situation.
How we clean commercial solar panels
Having your solar panels cleaned doesn’t have to be complicated. You request a quote, we schedule a date and our team does the rest: you don’t even need to be there. Afterwards, you receive a report with before and after photos. No hassle, no surprises, no extra costs.
- 1
Thorough pre-inspection
A visual and thermal imaging check of your installation. We map hotspots and damage before we start cleaning.
- 2
Robotic cleaning with pure water
Our certified cleaning robots run on batteries, with no chemicals. Pure water dissolves the dirt and leaves no streaks or residue behind.
- 3
Quality control
After cleaning, we check every panel again. You receive a detailed report with before and after photos.
- 4
Aftercare and advice
Based on your installation, its surroundings and your production data, we draw up an optimal cleaning schedule.
The benefits of professional cleaning for your business
- 01
Higher yield
Various studies show that a clean can improve yield by anywhere from a few percent to as much as 15%, depending on how dirty the panels are.
- 02
Longer lifespan
Preventing dirt build-up and hotspots helps your whole system last longer.
- 03
Safety and warranty
Many manufacturers recommend professional cleaning to keep your warranty valid. And climbing onto a roof yourself is not without risk.
- 04
Time savings
With the right tools and experience, we get a large installation done quickly. You can spend your time on other things.
- 05
Sustainable approach
Pure water and robotic cleaning keep the use of harmful chemicals to a minimum. Better for the environment and for the panels themselves.
Frequently asked questions about cleaning commercial solar panels
Can’t find your question? Browse all frequently asked questions or get in touch.
How often does my commercial installation need professional cleaning?
That depends on the surroundings: air pollution, nearby trees or farming activity. In general, we recommend at least one clean a year, and two with heavy soiling or business-critical operations. Read more in our article on how often to clean solar panels.
Can the cleaning take place during working hours?
Certainly. We keep disruption to a minimum and can usually carry out the work without interrupting your operations.
How much does commercial solar panel cleaning cost?
The price depends on the size of the installation, accessibility and the degree of soiling. You always receive a transparent quote after we’ve looked at your roof and panel layout. You’ll find more details in our article on solar panel cleaning prices.
Doesn’t professional cleaning damage the panels?
No. We work with pure water and certified robotic cleaners, streak-free and without harsh chemicals. Our operators are also trained in fall protection and safe working methods.
What does cleaning deliver for my business?
A professional clean can increase your output by 5 to 15%, depending on the degree of soiling. That means lower energy costs and a faster payback on your investment.
How do I request a quote for large business premises?
Fill in the quote form. We’ll schedule a site visit, send you a tailored quote and advise you on the ideal cleaning frequency for your commercial installation.
Other installations and sectors
All about solar panel cleaning
What our clients say
Snelle service, alles perfect in orde.
Sofie De WeerdProfessionele aanpak. Heel tevreden. Kuist grondig met een duidelijke voor en na reportage. Waar andere firma's minder grondig werk leverde. Zijn ze nu als nieuw
Lieven BoulliardSuper service. Alles ziet er als nieuw uit. Mogen volgend jaar zeker weer terugkomen. Top.
Ann LuijtenTop service. Snel, goed en betaalbaar! Ook de communicatie verliep snel en duidelijk! Wat meer kun je wensen?
Kris HeymansTop service!
Jelle LaeremansReal Professional Company
TroyTop kerel. Een berichtje en enkele uren was hij bij mij thuis en zeer proper werk. TOP
Walter PeetersOngelooflijke service! Top firma, wij zullen enkel nog voor deze firma kiezen. Snel, vriendelijk en ze hebben het beste materiaal bij. Hartelijk bedankt Solarco Cleaning!
Ann VerheyenVriendelijk en goed contact. Snelle en prima service! Een aanrader! Tevreden klanten 😊
Judy VettersTop service. Vriendelijke mensen 😉 goed en betaalbaar! Dan moet je bij Solarco Cleaning zijn 🥰 🌞 Zeer tevreden, tot volgend jaar 🌞
Jill HumbleTopservice, en wat een verschil! Mogen volgend jaar terugkomen.
Lydia Vermeylen