← All services
From $15/panel
Recover up to 30% output

Solar Panel Cleaning

Recover lost output.

Dirty solar panels lose up to 30% of their output. We use 0-TDS purified water and soft brushes to remove dust, bird droppings, pollen and grime — restoring your system to peak efficiency without scratching or leaving residue.

Overview

Solar panels are one of the most significant investments in an Australian home, and most homeowners dramatically underestimate the impact of soiling on output. Research shows that a panel coated in a combination of dust, bird droppings and pollen film can lose 15–30% of its rated output under normal operating conditions.

Rain does not clean solar panels adequately. Rain removes loose surface dust but leaves behind dissolved mineral deposits as it evaporates — the same process that leaves water spots on glass. Bird droppings are particularly damaging: the uric acid in droppings can etch into the glass surface over time if not removed.

We use 0-TDS (totally dissolved solids) purified water — water that has been filtered through a reverse osmosis and deionisation system to remove all dissolved minerals. When this water dries on glass, it leaves nothing behind. Combined with soft-bristle brushes designed specifically for solar glass, it removes all surface contamination without scratching or chemical residue.

Surfaces we clean

What we work on.

Standard monocrystalline and polycrystalline panelsThin-film panelsAll mounting configurations (flush, tilted, tracking)Ground-mount systemsCarport and pergola-mounted systems
Good to know
We never use pressure washing on solar panels — it risks voiding panel warranties and can damage frames and seals
We do not use any chemical cleaners on panel glass
Electrical faults or panel damage observed during cleaning are noted and referred to your installer
The process

How we do it.

01
Output check

Where accessible, we photograph your inverter display before cleaning to establish a baseline output reading for the conditions.

02
Visual inspection

We photograph every panel before cleaning, noting any damage — cracked glass, delamination, hotspots, frame corrosion or loose mounting hardware.

03
Purified water pre-rinse

Panels are pre-rinsed with 0-TDS purified water to remove loose surface dust before brushing.

04
Soft brush scrub

Every panel is scrubbed with soft-bristle solar-specific brushes fed with a continuous supply of purified water.

05
Streak-free rinse & pack up

A final purified water rinse removes all loosened contamination and leaves panels completely spot and streak-free.

What you get

The result.

Up to 30% output recovery on heavily soiled systems
Panel glass streak-free and spot-free — no mineral deposits
Bird droppings fully removed without surface damage
Pollen film and dust accumulation cleared
No chemical residue on panels or surroundings
Panel damage and faults identified and reported
Transformations

Before & after.

Tap a card to reveal the result

BEFORE

Panels covered in bird droppings, pollen film and dust — inverter showing 2.1kW at 11am on a clear day

tap to flip →
AFTER

Clean panels — inverter showing 3.4kW under identical conditions 24 hours later

← tap to flip
Why Trident

The difference.

01
Purified water only

Standard tap water leaves mineral spots as it dries. Our 0-TDS water leaves nothing — no residue, no spots, no film.

02
No pressure washing

High pressure can void panel warranties and damage frame seals. We never use pressure on panels.

03
Output documentation

We photograph inverter output before and after where accessible.

04
Panel inspection included

We photograph every panel and document any damage, hotspots or concerns.

Questions

Common questions.

Can't find your answer? Call us — we'll give you a straight answer.

📞 Call now
Ready?

Get a free quote.

Send a couple of photos and we'll send back a fixed price — same day.