Solar Panel Cleaning
Professional pure-water cleaning for domestic, agricultural and commercial solar panel installations across Plymouth, the South Hams and surrounding rural areas.
Maximise Efficiency.
Protect Your Investment.
Solar panels are exposed all year round to rain, salt air, pollen, bird fouling, algae and agricultural dust. Over time, this build-up can reduce the amount of sunlight reaching the cells, meaning the system may not perform as efficiently as it should.
Careful pure-water cleaning helps maintain efficiency, protect your investment and keep your system working as it should.
Protect Performance.
Extend Panel Life.
Solar panels are built to withstand the elements, but over time, environmental build-up can block sunlight and reduce efficiency.
In South Devon’s coastal & rural environment, common issues include:
Pollen & Dust
Spring pollen, tree debris and road dust can form a fine layer that reduces light absorption.
Bird Fouling
Bird droppings can harden on the glass and create shaded areas if left untreated.
Agricultural Dust
Dairy farming, silage, feed and machinery can leave airborne particles that settle on panels.
Salt Air & Coastal Air
Salt deposits from coastal winds can leave a film that reduces performance over time.
Lichen & Algae
Moist conditions encourage growth that can spread and cause surface staining.
Devon Weather
Rain helps, but rarely removes stubborn build-up that blocks sunlight and lowers output.
Regular professional cleaning keeps your system performing at its best - year after year
Questions we’re often asked...
A few simple answers about solar panel cleaning, access and what can be included as part of a project.
How often should I have my solar panels cleaned?
For most properties, once a year is a sensible guide. However, it is also worth keeping an eye on your system’s performance readout, as even a thin layer of salt, sand, dust, pollen or bird fouling can reduce the amount of sunlight reaching the panels.
How much does solar panel cleaning cost?
We always recommend a proper site survey before giving a firm quotation, especially for larger or more difficult installations. As a guide, specialist solar panel cleaning starts from £5 per panel, with customised quotations available for larger solar arrays, farms and commercial sites.
Do you clean all solar panels?
Most solar panel installations can be cleaned without too much difficulty using specialist pure-water pole systems. However, access is always assessed before work begins. Some panels may require additional access equipment, and this will always be explained clearly before any quotation or cleaning project is agreed.
Do Your Solar Panels Need a Professional Clean?
Dirt, algae, bird fouling and coastal build-up can all affect the performance of your panels. We provide safe, careful pure-water cleaning for homes, farms and rural properties across South Devon.