Why clean solar panels?
Solar panels work by letting light reach the cells. Anything that sits on the glass gets in the way. Dust, pollen, bird droppings and the green film that grows on damp panels can all cut down the light, and that can mean a lower energy output than you paid for.
Rain helps, but it does not remove everything. Panels at a shallow angle, or under trees, tend to hold on to dirt for longer. Regular cleaning helps keep them running at their best through the year.
Signs your panels need a clean
The obvious sign is what you can see from the ground: streaks, white marks, a green tint at the lower edge, leaves caught against the frame. The less obvious sign is an app or meter that shows lower generation than you expected for the time of year.
We cannot tell you how much output you will gain, because it varies with the panels, the weather and how dirty they were. What we can do is leave them clean.
Arrays of every size
The online quote works by panel count, from small domestic arrays up to larger ones. Larger or commercial arrays are confirmed on site, so the price reflects the real job rather than a guess.
Not sure how many panels you have? Count them from the ground, or check your installation paperwork or monitoring app. A rough number is enough to get started, and we confirm the details.
- Up to 10 panels
- 11 to 16 panels
- 17 to 24 panels
- 25 to 35 panels
- Larger or commercial arrays, confirmed on site
Pair it with the rest of the exterior
Panels sit on roofs, and roofs collect moss, debris and bird mess. If your roof needs softwashing, or your gutters are overdue, it often makes sense to book them together. We can also do your windows and conservatory in the same visit.
We are fully insured on every job, domestic and commercial, which matters when the work involves expensive equipment.
Solar panels and windows have a lot in common: both are glass, both show streaks and spotting, and both look best when they are done together. If you have a conservatory too, that makes it a full glass clean.
Next step
Count your panels, or take a rough guess, and use the instant online quote for a guide price. Or call or WhatsApp for a free, no-obligation quote.
We clean domestic arrays and commercial ones, and we can quote a one-off clean or regular visits. Dust, pollen and bird droppings all come off, and the glass is left clear.