Call UsInverter Specialists
We are proud to be one of NSW’s most trusted providers of inverter repair services for both residential and commercial systems.
Power up your solar efficiency
Expert inverter repair services
The inverter is a vital component of your solar system, as it plays a key role in converting the direct current (DC) generated by your solar panels into usable alternating current (AC) for your home. Its optimal performance is crucial for enhancing the efficiency and overall effectiveness of your solar energy system.
Our in-house CEC accredited technicians specialise in diagnosing a wide range of inverter issues, from power failures to communication errors.
With our commitment to expert service and customer satisfaction, you can trust MPV to keep your solar inverter in peak condition, maximising your system’s performance and longevity.
Commercial & residential
Common solar inverter issues
Common solar inverter issues can hinder the efficiency of solar energy systems, impacting overall performance and energy output.
Regular inspections and maintenance can help identify and address these issues, ensuring that the solar system operates at peak efficiency and deliver reliable power.
Faulty inverter
Manufacturing defects or component wear can lead to inverter failure, resulting in a lack of power conversion from DC to AC.
Overheating
High temperatures due to poor ventilation or extreme environmental conditions can cause inverters to shut down or get damaged.
Communication errors
Issues with the monitoring system can prevent accurate data transmission, making it difficult to track the performance of the system.
Grid connection problems
Variability in grid voltage or outages can affect how the inverter interacts with the grid, causing performance issues or shutdowns.
Ground faults
Wiring damage or moisture can cause unintended electrical paths to the ground, leading to safety concerns and inverter shutdowns.
Voltage fluctuations
Inverters can experience problems if there are significant fluctuations in voltage from the solar panels or the grid, potentially damaging the system.
Poor installation
Incorrect installation can create issues such as improper grounding, which can affect inverter performance and safety.
Inverter shutdowns
This can occur due to various factors, including overheating, protection settings being triggered, or grid issues.
Noisy operation
Inverters can generate sounds due to electrical or mechanical issues. Unusual noises can indicate a problem that needs attention.
Firmware issues
Outdated firmware can lead to inefficiencies, bugs, or performance issues. Regular updates are necessary to maintain optimal inverter operation.
Needs replacement
If your solar inverter is irreparable or outdated, replacing it might be necessary to maintain your system’s efficiency.
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FAQs about solar inverters
Your questions about solar inverters and repairs answered.
What is a solar inverter?
A solar inverter is a device that converts the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity, which is used by most home appliances and the electrical grid.
What are the different types of solar inverters?
The main types of solar inverters are:
- String inverters: Connect multiple solar panels in series.
- Microinverters: Attach to individual solar panels, optimising performance.
- Power optimizers: Used with string inverters to improve efficiency at the panel level.
- Hybrid inverters: Integrate battery storage capabilities, allowing energy use during outages.
How much does a solar inverter cost?
The cost of a solar inverter can vary widely based on the type and brand and additional factors like the system size and installation complexity can also affect the overall price.
What solar inverter is best for my system?
The best solar inverter for your system depends on system size, shade conditions, battery storage and budget.
How long do solar inverters last?
Most solar inverters have a lifespan of 5 to 15 years, although some high-quality models may last longer. It’s important to check warranties, which typically range from 5 to 25 years.
Do solar inverters require maintenance?
Standard solar inverters without battery backup will shut down during a power outage to protect utility workers. Hybrid or battery-based inverters can continue to supply power if equipped with battery storage.
Can solar inverters work during a power outage?
Solar inverters generally require minimal maintenance. However, regular inspections for dust buildup and cooling fan functionality are recommended, especially in dusty or hot environments.
How important is the efficiency of a solar inverter?
The efficiency of a solar inverter is important because it determines how much of the DC power generated by the solar panels is converted to usable AC power. Higher efficiency translates to more energy produced and saved on electricity bills.
MPV Solar is committed to providing industry-leading solar energy solutions across Sydney, backed by a proven track record of successfully completing over 5,000 projects. As a family-owned business, we prioritise personalised service and truly value our clients, ensuring that each system is tailored to meet your unique energy needs.
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Get in Touch
MPV Solar
Unit 3, 43-51 College St,
Gladesville NSW 2111
info@mpvsolar.com.au
(02) 9817 0333
Monday – Friday
8:30 – 5:00pm
