Lincolnshire’s Solar Panel Cleaning Specialists

Professional Solar Panel Cleaning Across Lincolnshire

Dirty solar panels lose efficiency and generate less electricity. Our pure water cleaning service restores output and protects your investment — safely and without damaging panels or warranties.

★★★★★5-Star Rated on Google • Trusted across Lincolnshire
5-Star RatedGoogle Reviews
🛡Fully InsuredPublic Liability
📋Free QuotesNo Obligation
DBS CheckedVetted Team

Are Your Solar Panels Underperforming?

Studies show dirty solar panels can lose 15–25% of their energy output. Bird droppings, pollen, algae, and pollution build up invisibly — and rain alone cannot remove them.

Bird droppings on panels blocking individual cells and dramatically reducing output
Pollen, dust, and pollution creating a film that reduces energy generation year-round
Algae and lichen beginning to colonise panel frames and surfaces over time
Panels you invested thousands in not generating the returns they should

Regular professional cleaning is one of the easiest ways to maximise your solar investment — and it’s fast, safe, and completely non-invasive.

Why Choose Fenland Exterior Cleaning?

Professional results with the right equipment, the right technique, and a team that takes pride in every job.

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Commercial-Grade Equipment

We use professional-spec equipment — far more capable than anything available to hire — to deliver results that really last.

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Fully Insured

We carry full public liability insurance on every job, giving you complete peace of mind while we work on your property.

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Right Method for Every Surface

We assess every job and select the most appropriate technique to achieve great results without causing any damage.

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Eco-Friendly Treatments

Our treatments are safe for plants, pets, and people — effective at removing organic growth without harming the surrounding environment.

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No Mess Left Behind

We clear all waste and leave your property clean and presentable — we never leave a job half done or in a worse state than we found it.

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Free, No-Obligation Quotes

Get a clear, honest quote with no hidden charges. We assess the job and provide a fixed price before any work begins.

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What Our Customers Say

5-Star rated on Google by homeowners and businesses across Lincolnshire

★★★★★

“Our panels had bird droppings all over them and our generation had dropped noticeably. After Fenland cleaned them our output improved significantly. Very impressed.”

Peter C.
Lincoln • Rooftop Solar Clean
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“Quick, professional, and completely safe. They explained exactly what they were doing and left everything spotless. Generation is definitely up since the clean.”

Michelle R.
Sleaford • Domestic Solar Panel Clean
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“Used Fenland for our commercial installation — 40 panels cleaned efficiently in a morning. No disruption, great results. Will be booking quarterly.”

James O.
Grantham • Commercial Solar Array Clean

Solar Panel Cleaning Services

We clean all types of solar panel installations — domestic rooftop arrays, commercial installations, and ground-mounted systems.

Rooftop Solar ArraysSafe cleaning of domestic rooftop installations using our reach and wash pure water system
Commercial InstallationsLarge commercial and industrial solar arrays cleaned efficiently with professional equipment
Ground-Mounted PanelsGround-level arrays cleaned quickly and effectively — easier access, excellent results
Mono & Polycrystalline PanelsAll panel types safely cleaned — pure water leaves no residue that could affect cell performance
Panel Frames & MountsFrames, mounts, and surrounding areas cleaned as part of the service
Bird Deterrent ConsultationWe can advise on bird-proofing options to protect panels between cleans

How It Works

A simple, straightforward process — no fuss, no hidden charges, just great results.

1

Safety Assessment

We assess roof access, electrical safety, and panel layout before any work begins.

2

Pure Water Preparation

Mains water purified through our deionisation system to remove all minerals and contaminants.

3

Gentle Panel Clean

Soft brush and pure water used to clean every panel — no chemicals, no abrasives, no risk.

4

Rinse & Dry

Panels rinsed with pure water leaving a spotless, residue-free surface.

5

Output Check

We recommend monitoring your generation data in the days following the clean to see the improvement.

Areas We Cover

We provide solar panel cleaning services across Lincolnshire and the surrounding area.

Common Questions

How much efficiency do dirty panels lose?

Research suggests dirty panels can lose 15–25% of their output depending on soiling levels. In dusty or bird-heavy areas the loss can be higher.

Why not just let the rain clean them?

Rain removes loose dust but leaves mineral deposits, bird droppings, and pollen in place. Pure water cleaning removes all of these without leaving any residue.

Is solar panel cleaning safe for my warranty?

Yes — our pure water, non-abrasive method is fully compatible with all major manufacturer warranties. We do not use chemicals or high-pressure equipment on panels.

How often should solar panels be cleaned?

We recommend an annual clean as a minimum. Panels in areas with high bird activity or significant pollution may benefit from twice-yearly cleaning.

Solar Panel Cleaning Across Lincolnshire

We provide professional solar panel cleaning to 10 towns and villages across Lincolnshire. Click your nearest location for local pricing, local expertise and local knowledge.

Major Towns

Get More from Your Solar Investment

Get a free, no-obligation quote from Lincolnshire’s trusted solar panel cleaning specialists.

No pressure. No spam. Just honest, professional advice.