Maximise Your Solar Performance with Dave Dunbar Electrical and Solar
A well-maintained solar system is the key to lowering electricity bills and keeping your home or business running at peak efficiency. But when issues arise—like a faulty inverter, underperforming solar panels, or a battery that won’t hold a charge, acting quickly is essential to protect your investment and avoid higher energy costs.
At Dave Dunbar Electrical and Solar, we provide expert solar repair and maintenance services in Griffith and across the Riverina. Our team of licensed local electricians ensures your system is inspected, serviced, and restored to maximum performance—so you can enjoy reliable power and greater savings year after year.


Did you know a dirty or poorly maintained solar system can lose up to 20% of its efficiency?
General Solar System Maintenance
Regular solar servicing is essential to keep your system operating safely, efficiently, and for years to come. At Dave Dunbar Electrical and Solar, we offer tailored solar maintenance plans in Griffith and across the Riverina to ensure your system delivers maximum performance and savings.
Our maintenance services include:
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Full inspection of electrical components for signs of wear, corrosion, or loose connections
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Cleaning and alignment of solar panels to maximise sunlight capture and output
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Battery and inverter testing to confirm reliability and performance
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System monitoring checks to ensure accurate data tracking and early fault detection
With local expertise and a deep understanding of **Griffith’s climate—from scorching summers to heavy Riverina storms—**our team delivers solar maintenance solutions designed for real conditions.

Inverter Repairs & Replacement
Your solar inverter is the heart of your solar power system. If it’s displaying error codes, not producing power, or has visible damage, your entire solar setup may be underperforming and costing you money.
At Dave Dunbar Electrical and Solar, we provide expert solar inverter repairs and servicing in Griffith and across the Riverina, covering all types of inverters:
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String inverters
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Hybrid inverters
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Off-grid and battery-ready inverters
Common inverter issues we fix:
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Error codes, warning lights, or no power output
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Inverter not communicating with monitoring apps or portals
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Overheating, shutdowns, or irregular performance
Our licensed team uses quality replacement parts and advanced diagnostics to identify faults quickly and get your solar system back online—restoring maximum efficiency and savings.
Solar Battery Repairs & Upgrades
Your solar battery is the backbone of your energy independence, storing excess power for use at night or during blackouts. If it’s not charging properly or failing to deliver stored energy, your system could be underperforming and costing you money.
At Dave Dunbar Electrical and Solar, we provide expert solar battery repairs, servicing, and upgrades in Griffith and across the Riverina.
Our battery services include:
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Diagnosis and repair of battery performance issues
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Upgrades to modern, high-efficiency lithium storage systems
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Integration with hybrid or full off-grid solar setups
Common battery problems we fix:
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Reduced capacity or rapid discharge
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Faulty communication with inverters or monitoring apps
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No backup supply during power outages

We work with leading battery brands like Sungrow, Sigenergy and others to deliver reliable storage for your home or business.
Upgrading Outdated Solar Systems
If your solar system is more than 8–10 years old, it may no longer be delivering the performance or savings you expect. With major advances in solar technology, now is the perfect time to consider an upgrade—and Dave Dunbar Electrical and Solar can help you make the switch.
Why Upgrade Your Solar System?
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Replace outdated inverters with high-efficiency, hybrid-ready models
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Add or expand battery storage for greater energy control and security
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Upgrade to smart monitoring systems to track performance and usage in real time
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Future-proof your system for EV chargers, advanced energy management, or full off-grid setups
Our team provides professional solar upgrades in Griffith and the Riverina, assessing your current system and recommending tailored options that maximise your return and align with your long-term energy goals.


Damaged or Degrading Solar Panels
From cracked panels to dirty glass, even small issues can drag down your solar system’s efficiency. In fact, dust, bird droppings, and shading problems can cut performance by up to 20%.
At Dave Dunbar Electrical and Solar, we provide professional solar panel maintenance in Griffith and across the Riverina, including:
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Safe, expert solar panel cleaning to restore maximum sunlight capture
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Replacement of damaged or cracked panels with quality components
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Visual and technical inspections to detect shading issues and efficiency losses early
Tip: Griffith’s dry climate, combined with dust, pollen, and storm debris, means regular solar panel cleaning is essential to keep your system performing at its best.
Keep Your Solar System Running Strong
Whether it’s a faulty inverter, underperforming panels, or a solar battery that’s lost its spark—Dave Dunbar Electrical and Solar has your solar repairs and maintenance covered.
We’ve helped homeowners, farms, and businesses across Griffith and the Riverina keep their systems running safely, efficiently, and at maximum performance.
Book a service or inspection today and let our local experts restore your solar system to peak condition.



