The Gold Standard in
Residential Solar.
We don't "wash" panels. We restore laboratory-grade efficiency using advanced multi-stage de-ionisation and warranty-approved, non-abrasive technology. Protected by warranty, powered by science.
Technical Excellence
Our 10-Step Restoration Process.
We've set the highest benchmark in the North East. Here is exactly what happens when Operation Clean Solar arrives at your property.
Site Survey & Risk Assessment
Before a single drop of water is used, we assess panel orientation, tilt, and identify any cell damage or hotspots.
Water Purity Calibration
We physically test our on-board filtration system to confirm a guaranteed 000-PPM TDS reading. If it's not clinically pure, we don't start.
Specialised Access Solution
We deploy industrial mobile access towers (or specialised roof ladders that never apply weight to your panels), ensuring a stable platform for precision cleaning.
Visual & Thermal Check
A visual audit for cell shading or wiring issues, checking for physical hotspots where bird guano is burning into the Anti-Reflective Coating (ARC).
Soft-Bristle Hydration
The array is pre-soaked with pure water to soften organic growth without any abrasive mechanical force.
Warranty-Safe Brushing
Using ultra-lightweight carbon fibre poles and high-grade soft brushes specifically engineered for AR-coated solar glass. We apply millimetre-perfect control, lifting grime purely through pure water ionic attraction, never force.
High-Flow Rinse
A final high-volume rinse with 0-PPM water ensures all loosened contaminants are washed away, leaving no residue.
Frame & Rail Detailing
Cleaning the aluminum frame junctions where lichen and moss take root, preventing structural delamination of the panel seals and maintaining the aesthetic finish.
Post-Clean Verification
A final visual inspection from height to ensure a "Mirror Finish" and total transparency for sunlight penetration.
Efficiency Report
We provide you with a summary of the clean and any advice on bird-proofing if nesting activity was detected.
Your Manufacturer Warranty, Protected.
Most major solar panel manufacturers (such as LG, Q Cells, SunPower) specify in their maintenance manuals that panels must only be cleaned with purified water and soft bristles, prohibiting all chemical detergents. Generalist cleaning with soap and tap water can void your performance warranty. Operation Clean Solar only operates according to manufacturer standards.
Pioneering Equipment.
Unrivalled Results.
Most companies use window cleaning tools. We use technical solar maintenance infrastructure. Our investment in equipment is your guarantee of safety and performance.
PASMA Mobile Access Towers
Stable, safe, and professional. Unlike ladders, our towers provide a vibration-free platform that ensures 100% reach without ever touching your roof or gutters.
Multi-Stage De-ionisation
Our on-board filtration tanks use virgin resin to pull every single mineral out of the water. This "pure water" chemistry is the only way to avoid warranty-voiding detergents.
Carbon Fibre Precision Poles
Ultra-lightweight and rigid. These allow for millimetre-perfect brush control from the ground or tower, ensuring no heavy weight is ever applied to your PV array.
"Why not just use soap?"
Detergents and soaps (even "eco-friendly" ones) share a common property: they are surfactants.
These leave a microscopically sticky surfactant film on the glass. In the industrial and transport corridors of Teesside (A19/A66 context), this film acts like a magnet for airborne soot, industrial particulates, and pollen.
Result: Your panels get dirtier, faster. Pure water dries 100% spotless, maintaining the Anti-Reflective Coating (ARC) and your manufacturer warranty.
The Teesside Factor.
Why panels in the North East require a specialised maintenance protocol.
Industrial Particulates
Soot and chemical particulate emissions from Stockton and Middlesbrough industrial zones create a "hard shading" layer that normal rain cannot clear.
Traffic Soiling
Homes near the A19 and A66 corridors experience 2x faster build-up of traffic-derived oily films, acting as a magnet for dust and debris.
Avian Corrosives
High-nitrogen pigeon guano in Norton and Billingham causes "Lichen Lockdown," etching the Anti-Reflective Coating if not neutralised.
Coastal Crystallisation
For our Hartlepool clients, salt-spray crystallisation creates a hazy barrier on the glass, scattering light before it reaches the cells.
Stop Losing Money
From Invisible Shading.
A "clean-looking" panel from the ground can still be bottlenecked by a 20% film of industrial soot. In Teesside, this isn't just dirt—it's a financial drain on your solar investment.
Wasted Potential
A 20% drop in efficiency on a typical 4kW residential system can cost hundreds in lost export payments and increased grid reliance.
Maintenance Cycle
Our data shows that a single annual restoration clean pays for itself within months through recovered generation yield.
Warranty Safe
Standard Compliance
Your Manufacturer Warranty
Strictly Protected.
Most residential cleaners treat solar panels like windows. Manufacturers (LG, Q-Cells, SunPower) treat them like sensitive electrical infrastructure. Their warranties explicitly prohibit chemical detergents and tap water.
No Detergents: We neutralize grime using ionic pure water hunger, never corrosive soaps.
Zero-Pressure: We use gravity-fed rinsing to prevent water ingress into junction boxes.
Proudly Serving The
North East.
Our specialised crews are active daily across the Teesside corridor, delivering precision maintenance for residential homeowners.
Stop Pigeons From
Destroying Your ROI.
If pigeons are nesting under your array, cleaning is only a temporary fix. They will physically damage wiring, etch glass with acidic guano, and bottleneck your entire generation.
Protect Your Array
Transparent, Precision Pricing
No hidden fees, no hard-sells. Just straightforward, per-panel pricing tailored to the exact level of restoration your solar array requires. All cleans utilise our 100% de-ionised pure water system.
Tier 1 Clean
For routine maintenance, dust, bird droppings, and mild algae.
- 100% De-ionised Pure Water Clean
- Removal of dust & bird droppings
- Treatment of mild algae
- Full Visual Inspection
Tier 2 Clean
For small to medium lichen growth and established algae.
- Everything in Tier 1, plus:
- Targeted lichen removal
- Medium algae remediation
- Restores severely impacted efficiency
Tier 3 Clean
Intensive restoration for heavy, baked-on lichen and extreme algae growth.
- Everything in Tier 1, plus:
- Heavy lichen eradication
- Stubborn hotspot treatment
- Multi-pass deep clean
Specialist Access & Add-ons
PASMA Tower Required
+£99.00 fixed fee
Bird / Rodent Proofing
Bespoke pricing per job
Commercial Contracts
Large-scale commercial arrays and agricultural solar farms require bespoke Risk Assessments (RAMS) and specialised access strategies.
Get a Commercial Quote