20 October 2025
Solar System Inspections in South East Queensland
Just Had Roof Work Done? Why a Solar Inspection is Your Next Smart Move
You’ve just invested in a new roof or completed major renovations. It looks fantastic, but in the back of your mind, a question lingers: is my solar system still performing at its best? Any significant work on a roof can potentially disrupt the delicate components of a solar power system, from wiring and connections to the panels themselves.
Ignoring this could mean you’re losing out on valuable energy savings. That’s why one proactive South East Queensland homeowner called Fallon Solutions. As the original installers of their system, we performed a thorough solar system inspection after their roof replacement, uncovering hidden issues and restoring their system to peak performance.
The Problem: Hidden Faults and Lost Power After a Renovation
The homeowner’s main concern was ensuring their solar investment was still secure and efficient after their roof was replaced. They weren’t seeing obvious error codes, but they wanted professional peace of mind. This proactive approach is crucial, as many solar issues don’t present immediate, visible signs.
So, how to know if your solar system is working properly? Keep an eye out for these common symptoms:
- Unexpectedly high power bills: This is often the first sign that your system isn’t generating the electricity it should be.
- Warning lights on your inverter: A red or orange light on your solar inverter is a clear indicator of a fault.
- Low or zero production data: If your monitoring app or software shows little to no energy being generated on a bright, sunny day, there’s a problem.
- Visible dirt or debris: A thick layer of dust, grime, or leaf litter on your panels can significantly hinder performance.
In this case, our inspection revealed that the customer’s intuition was correct. While one issue was minor, a second, more critical fault meant their system was producing no solar power at all—a serious problem that could have gone unnoticed for weeks, costing them hundreds in lost savings.
The Solution: Detailed Diagnostics and Professional Cleaning
Because we had originally installed the system, our team was uniquely familiar with its layout and components. We carried out a comprehensive diagnostic process to get to the root of the problem.
- Systematic Solar System Checks: Our licensed electricians performed a series of detailed solar system checks. This is far more than a quick visual glance. It involves methodically testing the inverter’s performance, checking the integrity of all electrical wiring and connections, and verifying panel output to ensure every component is functioning safely and to specification.
- Pinpointing the Faults: Through this painstaking process, we successfully diagnosed two separate problems. The first was a minor communication issue with the inverter’s Wi-Fi dongle. The second was the critical fault that had halted all power production. Our logical, scientific approach allowed us to identify the exact cause without guesswork.
- Professional Solar Panel Cleaning: We also noted that the roof replacement had left the solar panels covered in a thick layer of dust and construction debris. . This build-up acts like a layer of shade, blocking sunlight and crippling the system’s efficiency. The customer immediately approved our recommendation for a professional solar panel cleaning, which we completed on the spot, carefully washing the panels to restore their full generating capacity.

Customer Testimonial
Our commitment to methodical, expert-level problem-solving is something our customers truly value. Here’s what this homeowner had to say about their experience:
“Remote diagnosis successful. After having my tile roof replaced with Colorbond recently, I thought it would be a good idea to have Fallons (who originally installed the system) back to check that everything was working optimally. Alan and Anthony diagnosed two problems – one with the WiFi dongle of the Sungrow inverter and another more serious problem which meant that no solar power was being produced. The great thing about Fallon Solutions in general and the solar team in particular is that they take a logical scientific and painstaking approach to problem-solving. With something as important as a big solar system, I’m glad I trusted Fallons.”
The Benefits: Restored Power and Protected Investment
By combining a detailed inspection with a professional clean, we delivered significant value and tangible results for the homeowner.
- Restored Power Generation: The most crucial outcome was fixing the fault that had stopped the system from working. Their solar panels are now back to generating clean, free electricity and reducing their power bills.
- Maximised Energy Efficiency: The professional solar panel cleaning ensures the panels can now absorb the maximum amount of sunlight, boosting the system’s overall daily output.
- Complete Peace of Mind: The homeowner no longer has to wonder if their system was affected by the renovation. They have expert confirmation that their valuable asset is safe, secure, and operating at its best.
- Long-Term Reliability: Our solar system inspection caught and resolved issues that could have led to further damage or costly repairs down the line, protecting their long-term investment.
Why Choose Fallon Solutions?
When it comes to your solar system, you need a team that goes beyond the surface. The Fallon Solutions solar team prides itself on a meticulous and diagnostic approach. We don’t just look for problems; we use our expertise and the right equipment to scientifically test and identify the root cause of any issue. Whether it’s an inspection, cleaning, or complex repair, our accredited electricians ensure your system is safe and performing optimally. To see our full range of solar system services, visit here.
Don’t Guess, Get Your Solar System Checked
Regular maintenance is key to protecting your solar investment and ensuring it continues to save you money for years to come. A professional inspection is a small price to pay for certainty and performance.
If you’re wondering if your solar system is working properly or need a professional solar system inspection in South East Queensland, contact the expert team at Fallon Solutions today. Call us on 1300 054 488 or send us an enquiry here.