Solar Panel Cleaning - Melbourne

Solar Panel Cleaning Melbourne & Surrounds
Restore Your Lost Output.

Dirty solar panels on Melbourne's industrial rooftops lose 15–25% of their output. We clean them properly - pure water, soft brush, full harness - and restore what soiling has been costing you.

Freshly cleaned solar panels gleaming on a Melbourne rooftop
15–25%
Average efficiency loss from dirty panels in Melbourne's industrial south
$7–10
Per panel - a 200-panel factory roof = $1,400–2,000 per clean
2–3 cleans
Typically pays for itself in restored energy output per year
2× per year
Recommended cleaning frequency for Melbourne coastal & industrial zones

Melbourne's Industrial South Is Hard on Solar Panels

Port Phillip Bay's salt aerosol, combined with pollen in spring and construction dust year-round, creates a uniquely aggressive soiling environment in Melbourne's industrial precincts. Panels in Moorabbin, Laverton, and Port Melbourne typically soil faster than inland areas.

The fix is simple: clean panels, more output. A 200-panel factory roof at $8 per panel costs $1,600 to clean. If that restores 20% output on a 100kW system, the payback is measured in weeks, not months - and repeats every time you clean.

Panel warranty note: Most manufacturers (SunPower, LG, REC, Jinko) require cleaning with pure water only - no detergent, no pressure washing. Our process is fully compliant.

Example: 200-panel factory
Cost to clean: ~$1,600 · Restored output value: $2,000–4,000/year · ROI: immediate
$7–10
per panel (standard commercial)
per year recommended in Melbourne industrial zones

How We Clean

The right process matters - for output, for your warranty, and for the people on the roof.

Pure water only - no detergents

We use deionised and reverse-osmosis filtered water. Zero chemicals, zero streaks, and fully compliant with every major panel manufacturer's warranty requirements.

Soft-bristle brush heads

Boar-hair or soft goat-hair brush heads only - never abrasive. Your panel glass coating stays intact and your warranty stays valid.

Full fall-protection system

Full-body harness, energy-absorbing lanyard, and roof anchor points on every job. SWMS written per site. You get a safe operator, not a cowboy with a hose.

Electrically aware process

We work in the early morning (lower irradiance, lower DC current), never in wet or stormy conditions, and use non-conductive extension poles throughout.

Safety & Compliance

Your Insurer and Site Manager Will Be Happy

Roof work is high risk. We take it seriously. Before we get on your roof, a site-specific Safe Work Method Statement is prepared, every anchor point is checked, and an exclusion zone is set up below. You get proof of compliance on request.

Full-body EN361 fall arrest harness and energy-absorbing lanyard
Temporary roof anchors or site-specific fixed anchor points
Safe Work Method Statement (SWMS) prepared for every site
White Card (General Construction Induction) - compliant
Working at Heights accredited training - compliant
Exclusion zones and safety signage below all work areas
$10M public liability insurance covering commercial and industrial sites

What you'll receive

Site SWMS
Safe Work Method Statement specific to your roof
Panel count record
Before and after panel count and condition notes
Insurance certificate
$10M public liability, available on request
Completion report
Date, panels cleaned, any damage found noted

Who We Work With

Factory owners, property managers, and building operators across Melbourne's industrial south.

Factory & Warehouse Owners

Industrial rooftops with large panel arrays. Often 50–500+ panels. Maximum ROI potential per clean.

Commercial Property Managers

Managing buildings where tenants or landlords have installed solar. Routine maintenance contracts available.

Office Buildings

Rooftop and carport solar arrays on 1–4 storey commercial buildings. Quarterly or bi-annual scheduling.

Solar System Owners

You had the system installed and want it maintained properly - not by someone with a garden hose and bad footwear.

Service Areas - Melbourne Industrial South

We Cover Melbourne's Key Industrial & Commercial Precincts

Port MelbourneFishermans BendMoorabbinBraesideCheltenhamLavertonDandenong SouthClayton SouthKeysboroughSpringvaleOakleigh SouthMentone Industrial

Not sure if we cover your area? Call Justin on 0490 813 290 - we're flexible.

Get a Free Site Quote

Tell us about your site and Justin will be in touch within 1 business day. Free assessment for all new commercial solar jobs.

Justin personally handles all solar enquiries. Expect a call within 1 business day.

We provide residential solar panel cleaning across Melbourne's inner south-east, including Brighton, Hampton, Sandringham, Black Rock and Beaumaris in Bayside; Caulfield, Bentleigh, Carnegie, McKinnon and Elsternwick in Glen Eira; and Toorak, Malvern, Armadale, South Yarra and Glen Iris in Stonnington. For our full service area, see the service areas page.

Call Justin