★★★★★ 5/5 · 158 reviews on GoogleSolar panel cleaning in Harderwijk
Solar panel cleaning with purified water and a soft brush. No pressure washer and no detergent, because both damage the coating, and the coating is what protects your yield.
158 real customer reviewsIs your installation yielding less than in its first year?
Dust, pollen, droppings and grime block light. On a flat or shallow-pitched roof rain does not rinse that away, and the yield drops noticeably. We clean with purified water and a soft brush so the coating stays intact.
Purified water and a soft brush, no pressure washer
No detergent that would attack the coating
From the ground with a telescopic pole where possible
Flat roofs and commercial installations too
Booking is easy
Three steps, no endless calls.
Tell us what you need
Fill in the form in 2 minutes. Questions? Message us on WhatsApp.
Quote within 2 hours
We email you your quote within 2 hours, a fixed price with everything included.
Spotless result
An insured team leaves your space spotless. You just enjoy the result.
Everything we clean for you
Pitched domestic roofs
From the ground with a telescopic pole where the height allows.
Flat roofs
Where rain does not rinse through and grime builds fastest.
Commercial roofs
Larger installations, quoted per panel or per array.
Bird droppings
Removed in time to stop them etching into the glass.
Grime under trees
Pollen, resin deposits and green film.
Visual check
We report loose sealant or visible damage we come across.
Solar panel cleaning in Harderwijk
Solar panel cleaning in Harderwijk starts with looking at the roof pitch, because that determines how much dirt stays put and how we work. On a steep tiled roof rain rinses some of it away, but a line often remains along the bottom. On a shallow pitch almost everything stays, and the layer builds up further every season.
What is included
- Panels on a steep or shallow-pitched roof, both approaches
- The dirt line that forms along the bottom frame
- A green haze on panels that have little tilt
- Rinsing from top to bottom in one continuous line
- A mention of visibly loose sealant or a damaged frame
How we do it
The steeper the roof, the further the pole has to reach and the more carefully we draw the brush across the glass so it does not slip. On a shallow roof we can leave the water standing for longer and let the layer soften undisturbed. In both cases we use only purified water and a soft brush, never a pressure washer.
What you get
The professional doing the job is trained, screened and insured, and brings their own equipment. You do not need to stay; we confirm by email in advance when we are coming. If anything is not right afterwards, you have 48 hours to report it and we come to put it right.
Solar panel cleaning in your area
What our customers say
Real people, verified reviews.
“very quick and professional results ! well done”
“Clean, detailed, and professional service from Maiquellito and Anna 👍”
“Great service by Anna & Maiquellito”
Satisfaction guarantee
If something is not right, tell us within 48 hours and we re-clean it free.
Need solar panel cleaning in Harderwijk?
Fill in the form and we email you your quote within 2 hours, everything included and no obligation.