Solar Panel Cleaning
Oxfordshire • Buckinghamshire • Berkshire

Are Your Solar Panels Losing You Money?

Restore up to +35% of lost power generation with pure-water solar cleaning.

Dust, lichen, and bird soiling block sunlight and bottleneck your entire array. We restore full solar transparency safely from the ground using 100% chemical-free pure water.
Commercial-grade care for your solar investment
Protect your panel warranties, maximize annual yields, and avoid costly localized cell overheating.
100% Pure Water (0 PPM) De-ionised water leaves a spot-free finish without chemical film or detergent residue.
Non-Abrasive Solar Brushes Specialized soft monofilament brushes gently lift lichen and soil without scratching glass coatings.
Ground-Based Pole Access Carbon-fiber water-fed poles eliminate roof-walking risks and expensive scaffolding costs.
£5m Public Liability & RAMS Fully insured with written Risk Assessments and Method Statements provided for every site.
Solar Cleaning Maintenance Options
Flexible scheduling built around residential rooftop arrays, farm setups, and commercial portfolios.
Rooftop Arrays

Annual Clean

  • Recommended for 4–12 panel systems
  • Lichen, moss & bird dropping removal
  • Visual inspection of panel faces
Best for: Residential Yield Recovery
Most popular

Bi-Annual Maintenance

  • Spring & Autumn seasonal cleans
  • Prevents severe biological encrustation
  • Maintains maximum peak summer output
Best for: High-soiling & Rural Areas
Commercial

Scheduled Portfolio

  • Multi-site commercial & barn arrays
  • Custom RAMS & site access plans
  • One schedule, consolidated invoicing
Best for: Businesses & Landlords
Performance Restoration

Case Study: +35% Yield Recovery on Encrusted Array

Residential Property · Oxfordshire · Pure Water Restoration

+35%
Estimated Yield Recovery
£240+
Annual Savings Restored
100%
Chemical-Free Pure Water
BEFORE Solar panels before cleaning - heavy lichen and biological growth

Prior State: Heavy lichen, bird soiling & opacity haze blocking PV cells.

AFTER Solar panels after cleaning - restored pure water finish

Restored State: Pure-water brush restoration restoring full solar transparency.

Project Overview & The "String Inverter" Bottleneck

Solar panels require maximum light penetration across all photovoltaic cells to maintain rated power output. At this Oxfordshire installation, heavy biological growth—specifically stubborn lichen and accumulated bird droppings—had developed over several seasons without professional maintenance.

Why one dirty panel ruins the whole array: Because solar panels in standard residential installations are wired together in series ("strings"), overall system throughput drops to match the lowest-performing panel. In this case, one heavily encrusted end-panel was throttling power generation across the entire system.

Financial & Yield Performance Analysis (3.0 kW Array)

Condition Efficiency Impact Est. Annual Generation Financial Impact / Yr
Clean / Rated Capacity 100% Efficiency ~2,700 kWh Full Return (£0 Loss)
Prior State (Severe Soiling) ~65% Efficiency (-35%) ~1,755 kWh Loss of £240 – £280
Post-Service Restoration Restored to 100% ~2,700 kWh Full Savings Recovered
Are your solar panels losing you money?
Book a free visual assessment and solar performance quote today.
Instant recovery: Most solar cleaning services pay for themselves within months in recovered generation.
Solar Site Survey

Request a Solar Site Survey

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