Solar panel cleaning across Lincolnshire
Dirty solar panels make less electricity. We do solar panel cleaning across Lincolnshire with purified water and soft brushes, which gets the output back up without damaging the panels or affecting the warranty.
Dirty solar panels underperform
Dirty panels can lose 15–25% of their output. Bird droppings, pollen, algae and traffic film build up on the glass, and rain on its own won’t wash them off.
Getting the panels cleaned regularly is one of the easiest ways to get more out of them. It’s quick and safe, and we don’t touch any of the electrics.
Why choose Fenland Exterior Cleaning?
We turn up with proper kit and use the right method for the surface. And we care how the job looks when we leave.
Commercial-grade equipment
Our equipment is professional spec and a lot more capable than anything you can hire, so the results last longer.
Fully insured
We carry £1m public liability insurance.
The right method for each surface
We look at each job first and pick the method that will get it clean without damaging anything.
DBS checked
Everyone on our team is DBS checked, so you know who’s working at your home.
No mess left behind
We clear up all the waste before we go. You won’t be left with a half-finished job or a mess to sort out.
Free quotes, no obligation
You get a fixed price before we start, with no hidden charges added on later. We look at the job first so the quote is right.
Solar panel cleaning services
We clean all kinds of solar installations, from panels on a house roof to large commercial and ground-mounted arrays.
Watch us at work
Short clips from real Fenland Exterior Cleaning jobs and quick answers to the questions customers ask us most.
How it works
Here’s what happens on the day, step by step. No fuss and no surprise charges.
Safety check
Before we start we check how we’ll reach the panels and that it’s safe to work around the electrics.
Purifying the water
We run mains water through our deionisation system to strip out the minerals.
Gentle panel clean
Every panel is cleaned with a soft brush and pure water. We don’t use chemicals or anything abrasive.
Rinse and dry
A final pure water rinse, and the panels dry without spots or residue.
Output check
We recommend monitoring your generation data in the days following the clean to see the improvement.
Areas we cover
We clean solar panels all over Lincolnshire and in the surrounding area.
Common questions
How much does solar panel cleaning cost?
It depends on the number of panels and how easy they are to reach. We give a free fixed quote, and we’ll tell you honestly if your panels don’t need cleaning yet.
Do solar panels need cleaning in the UK?
Yes. UK rain removes loose dust but not bird droppings, lichen, pollen or traffic film. In rural Lincolnshire, bird and farm dust soiling is common. Dirty panels can lose 15–25% of their output.
Is solar panel cleaning worth it, or a scam?
It’s worth it if your panels are visibly dirty or output has dropped. A clean usually pays for itself through restored generation. If your panels are steep, clean and producing normally, we’ll tell you they don’t need doing.
Does cleaning make a difference?
Yes, on soiled panels. Bird droppings shade individual cells, which can pull down the output of the whole string. Removing them restores generation.
How often should solar panels be cleaned?
Once a year as a minimum. Twice a year near farmland, trees or lots of birds.
Will cleaning affect my warranty?
No. We use purified water and soft brushes only, with no chemicals or high pressure. That method meets manufacturer warranty guidance.
Solar panel cleaning across Lincolnshire
We clean solar panels in 10 towns and villages across Lincolnshire. Pick your nearest below for local prices and a bit about the area.
Major towns
Get more out of your solar panels
Ask us for a free solar panel cleaning quote, with no obligation to go ahead.
No pressure and no spam, just a straight answer from us.