Professional Solar Panel Cleaning in Wollongong & the Illawarra
Don’t let dirty solar panels cost you money. Maximise your energy output with a professional clean.
Did you know that dirty solar panels can lose up to 25% of their efficiency.
Living in the illawarra, your panels are constantly exposed to salt spray from the ocean, dust from the escarpment, bird droppings, and general grime. Over time, this creates a film that blocks sunlight and reduces the amount of power your system generates.
At AC Gutter Guard, we provide safe, streak-free solar panel cleaning that protects your investment and keeps your electricity bills low.
Why Rain Isn’t Enough
A common myth is that the next heavy rain will wash your panels clean. Unfortunately, rain often makes things worse. Just like rain on a dirty car windscreen, it moves the dirt around and leaves muddy streaks once it dries.
To get maximum efficiency, you need to remove the baked-on grime that rain can't shift:
• Sea Salt Build-up: Corrosive and blocks light (common in coastal suburbs like Bulli and Thirroul).
• Bird Droppings: Highly acidic and can permanently damage the panel coating if left too long.
• Moss & Lichen: Grows in the corners of panels and creates shade.
Our Cleaning Process: Safe, Pure & Effective
We don't use harsh chemicals or high-pressure washers that can void your warranty or damage your seals.
1. Visual Inspection: We check your panels for cracks, hotspots, or loose cabling before we start.
2. Solar Panel safe Solution: We use a special Solar Panel cleaning solutions that gets rid of grime without harming the glass while also preventing future growth.
3. Soft Brush Scrub: We use specialized soft-bristle brushes designed specifically for solar glass to gently lift stubborn dirt without scratching.
4. Before & After Photos: We show you exactly the difference we’ve made.
Special Service: Solar Panel Bird Proofing (Bird Mesh)
Are birds nesting under your solar panels?
The gap between your roof and your solar panels is the perfect home for pigeons. They create noise, mess, and a serious fire hazard by building nests near electrical cables.
As roofing and gutter protection specialists, we can install Solar Skirts (Bird Mesh) around the perimeter of your system.
• Stops birds from nesting underneath.
• Protects wiring from being chewed.
• Prevents leaf debris from accumulating under the panels.
[Ask us about adding Bird Proofing to your Gutter Guard package!]
Frequently Asked Questions
How often should I have my panels cleaned?
For most homes in Wollongong and the Shoalhaven, we recommend cleaning every 6 to 12 months. If you live near the ocean or have large gum trees nearby, you may need it more frequently.
Will cleaning them really save me money?
Yes. A clean system produces more electricity. If your system is 5kW and dirt is reducing efficiency by 20%, you are essentially wasting 1kW of potential power every hour the sun shines. The cost of a clean often pays for itself in energy savings.
Do you get on the roof?
Yes. We are fully insured and trained for working at heights. We use safety harnesses and anchor points to ensure the job is done safely.
Ready to Boost Your Solar Power?
Service areas: Wollongong, Shellharbour, Kiama, Nowra, and the Southern Highlands.