28 October 2025
Faulty Solar Inverter Replacement Cleveland, Redlands
Is Your Solar System Silent? A Cleveland Inverter Replacement Case Study
Is there anything more frustrating than having solar panels on your roof but still paying high electricity bills? When your solar system stops working, your investment stops paying you back. Often, the culprit is a single, vital component: the inverter.
This was precisely the issue for a homeowner in Cleveland, Redland Bay, who found their solar system was not producing power despite having a full array of panels. The expert team at Fallon Solutions was called in to diagnose the problem and perform a crucial solar system replacement that restored their energy savings and peace of mind.
The Problem: A Dead Inverter and Zero Power Generation
The customer contacted us because their solar system had completely stopped working. From the outside, the panels looked fine, but the heart of the system—the solar inverter—was completely lifeless. There were no flashing lights, no data on the display, and most importantly, no solar energy being sent into the home.
For homeowners, the signs of a faulty inverter can include:
- No lights or display: The unit is completely blank and unresponsive, even on a bright, sunny day.
- Constant error messages or red lights: The inverter is trying to tell you something is wrong internally.
- Unusually high power bills: This is the clearest sign your system isn’t offsetting your energy consumption as it should.
- The system frequently shuts down: The inverter trips or turns off repeatedly throughout the day.
Our technician confirmed the homeowner’s suspicions. While our tests showed that power was getting to the inverter from the grid, the unit itself was completely dead. This confirmed a terminal fault we had noted during a previous inspection. A simple solar system repair was no longer a viable option; the recurring issues meant a full upgrade was the most reliable and cost-effective long-term solution.

The Solution: A Full 8kW Solar System Upgrade
After discussing the diagnosis with the homeowner and explaining the benefits of upgrading their solar system, they decided to proceed with a complete replacement. This approach ensures that every component is new, efficient, and works together seamlessly.
Our licensed solar electricians carried out the 8kW solar system upgrade with precision and care:
- Safe Decommissioning: First, we safely shut down and removed all the old system components, including the faulty inverter, the ageing solar panels, and the outdated mounting rails.
- Installation of a High-Efficiency System: We then installed a brand-new, high-performance 8kW solar system. This included mounting the new panels on compliant, modern racking designed to withstand Queensland’s weather.
- Modern Inverter Technology: A new, state-of-the-art 8kW solar inverter was installed. Modern inverters are more efficient at converting DC power from the panels to usable AC power for the home, meaning more savings from the same amount of sunlight.
- Electrical Compliance: All associated electrical work was updated to meet current Australian Standards, ensuring the system is not only efficient but also completely safe.
The entire process was completed efficiently, transforming the home’s unreliable setup into a modern energy-generating powerhouse.
The Benefits: Reliability, Efficiency, and Peace of Mind
By replacing the entire system, the Cleveland homeowner now enjoys a host of benefits that go far beyond just fixing the initial problem.
- Restored Energy Production: The most immediate benefit is that their solar system is producing power again, actively slashing their electricity bills every single day.
- Improved Energy Efficiency: The new 8kW system, with its modern panels and inverter, is significantly more efficient than the old one, generating more power and delivering greater long-term savings.
- Long-Term Reliability: With all-new components and comprehensive warranties, the homeowner has peace of mind knowing their system is reliable and protected for years to come. There are no more worries about recurring faults.
- Enhanced Safety: A full solar system replacement ensures that all wiring, isolators, and mounting hardware meet the latest, stringent safety standards, protecting the property and its occupants.

Why Choose Fallon Solutions for Your Solar Needs?
When your solar system fails, you need a team with proven diagnostic skills and the expertise to provide the right solution. At Fallon Solutions, our accredited solar electricians don’t just replace parts; they assess the entire health of your system to recommend the best course of action. We have extensive experience in everything from minor repairs to full system upgrades across the Redland Bay region, always prioritising safety, quality, and customer satisfaction. Want to learn more about our solar services, visit our solar trade area.
Don’t Let a Faulty Inverter Cost You Money
A silent solar system is an expensive problem. If you suspect your inverter has failed or your system isn’t performing as it should, it’s time to call in the professionals.
If you need a reliable faulty solar inverter replacement or a complete system upgrade in Cleveland or the wider Redland Bay area, contact the expert team at Fallon Solutions today for a professional assessment. Call us on 1300 054 488 or send us an enquiry here.