Solar panel cleaning
Dust and bird droppings block light and cut output. We clean with purified water and a soft brush, never with a pressure washer.
333 real Google reviewsIs your installation producing less than in its first year?
Airborne dust, pollen and bird droppings form a layer that blocks light. On a flat or shallow roof the rain does not wash it away, and output drops measurably. We clean with purified water and a soft brush so the anti-reflective coating is not damaged.
How we work
Without switching the installation off.
Send us a photo
We see the number of panels, the pitch and the access.
Fixed price by email
Within 2 hours, per panel or per array.
Cleaned with purified water
Soft brush and rinse, leaving no residue as it dries.
When it is worth it and when it is not
On a pitched roof that rain washes regularly the difference is small, and we will tell you so. Where it does pay off is on flat roofs, under trees or where birds are a factor. We would rather say that up front than sell you a clean you will not see on your bill.
What we cover
Domestic and commercial installations.
Pitched roofs
From the ground with a pole where the height allows.
Flat roofs
Where rain does not wash through and dirt builds faster.
Commercial installations
Large arrays, quoted per panel or per array.
Bird droppings
Removed in time so they do not etch the glass.
Pollen and resin
Soiling on panels under tree cover.
Visual check
We report loose sealant or visible damage.
Satisfaction guarantee
If something is not right, tell us within 48 hours and we re-clean it free.
Ready for a no-obligation quote?
Frequently asked questions
Does it really show in the output?
Do you use a pressure washer?
How often should they be cleaned?
Does the installation need switching off?
Do you do large industrial roofs?
What does solar panel cleaning cost?
Want back the output you are losing?
Ask for your free quote. You will have a fixed price by email within 2 hours.