Solar Panel Cleaning

Soft brush, pure water cleaning for solar panels - domestic, commercial, industrial and agricultural installations.

Dirty solar panels lose efficiency. Lichen, bird droppings, moss and atmospheric deposit build up on panel surfaces and reduce energy output. ProClean Access cleans photovoltaic panels using purified water and soft brushes - a method that does not damage panel surfaces or void manufacturer warranties. We reach arrays from our own access platforms wherever possible, and never stand on the panels themselves.

  • Pure (deionised) water cleaning - streak-free, detergent-free, warranty-safe
  • Soft brush heads - no abrasive contact with panel surfaces
  • Platform access wherever possible - we never stand on the panels
  • Domestic arrays through to large agricultural and commercial installations
  • One-off cleans, or recurring annual and bi-annual maintenance contracts
  • Fully insured for work at height

Watch a Commercial Array Being Cleaned

Kris cleaning a large commercial rooftop array with a rotary soft brush and purified water: one full minute, unedited.

Frequently Asked

Independent studies show dirty panels can lose between 5% and 25% of their output depending on contamination levels. The gain from regular cleaning is often measurable within days.

The pure water and soft brush method we use is widely accepted by panel manufacturers and does not void standard warranties.

For most domestic installations, once or twice a year is sufficient. Commercial arrays or those near agricultural/industrial areas may benefit from more frequent cleaning.

On pitched roofs we work from our access platforms rather than the roof itself, so the pitch is rarely a limiting factor. We check reach and positioning before the job.

Get a Free Quote

Fill in the enquiry form or send a WhatsApp message with your postcode and photos - Kris will call you back to discuss.