The Top 4 Common Inverter Issues and How to Resolve Them

Inverters are the heart of a solar energy system, responsible for converting the direct current (DC) generated by solar panels into usable alternating current (AC) for your home.

While solar power systems are renowned for their reliability and efficiency, even the best equipment can encounter issues from time to time. 

At BVR Energy, we are committed to ensuring your solar investment operates seamlessly. In this blog, we'll discuss the top four common inverter issues and provide expert solutions to address them effectively.

The Importance of Having a Reliable Inverter

• A good inverter is essential for the optimal functioning of grid-connect systems.
• Inverter failure can lead to solar panels being inactive until the inverter is repaired or replaced.
• It's important to recognise that even the best inverters may not outlast the entire solar panel system.
• Solar panels typically have a lifespan of over 25 years, while inverters are expected to last around 10 to 15 years.
• Considering the finite lifespan of inverters, it is anticipated that replacement will be necessary at least once during the life of your solar PV system.

Inverter Issues

1. Inverter Overheating

2. Faulty DC Connections

3. Grid Connection Problems

4. Error Codes & Alarms

1. Inverter Overheating

Issue: Inverter overheating can lead to reduced efficiency or even system shutdown to prevent damage.

Solution: Trust BVR Energy's meticulous installation techniques that prioritise proper ventilation around your inverter. Ensure there are no obstructions or debris impeding airflow. If you notice persistent overheating issues, our skilled technicians can diagnose and resolve internal problems swiftly.

2. Faulty DC Connections

Issue: Loose or damaged DC (solar panel) connections can disrupt the flow of electricity, hampering energy production.

Solution: Benefit from our regular maintenance services to inspect and tighten DC connections, ensuring they remain secure and reliable. If you come across any damaged cables or connectors, our team is equipped to promptly replace them, ensuring optimal performance.

3. Grid Connection Problems

Issue: Smooth grid synchronisation is essential for inverter operation, and grid connection issues can cause disruptions.

Solution: BVR Energy's comprehensive services extend to verifying and ensuring your home's grid connection and circuit breakers are in excellent working condition. If grid-related problems are suspected, our experts can liaise with your utility company to resolve them efficiently.

4. Error Codes and Alarms

Issue: Inverters often come with error codes and alarms, serving as indicators for issues such as overvoltage, under-voltage, or ground faults.

Solution: Count on BVR Energy's wealth of knowledge and resources to interpret these error codes. Our dedicated team can help you identify the root cause and provide the necessary remedies. If the issue remains unresolved, rest assured that we have the expertise to address it in a timely manner.

Choosing the Right Solution for Your Energy Requirements

Grid-interactive inverters convert solar panel energy into mains power, feeding it into the house's wiring and exporting excess energy to the grid, but cease operation during a blackout.

Microinverters, mounted on solar panels, operate independently, making them suitable for small or expandable systems and partially shaded arrays.

Hybrid inverters, are designed for systems with energy storage, handle charging, discharging batteries, and can power the house during outages, offering bidirectional functionality, while alternatives exist for batteries with standard inverters or microinverters.

Frequently Asked Questions

1. Why is my inverter not producing any power?
This issue can arise due to various reasons such as a tripped circuit breaker, faulty wiring, or inverter malfunctions. Check the breaker, inspect wiring connections, and consult the user manual for troubleshooting steps.

2. What should I do if my inverter displays an error code?
Error codes indicate specific issues. Refer to the user manual to decode the error and follow recommended troubleshooting steps. If the problem persists, contact the manufacturer or a professional technician for assistance.

3. Why does my inverter shut down during peak sunlight hours?
Overheating can cause inverters to shut down for safety. Ensure proper ventilation around the inverter, and check for any debris or shading on the solar panels. If the issue persists, consult a professional for further inspection.

4. How can I address fluctuations in output power from my inverter?
Fluctuations may be due to shading, dirt on solar panels, or issues with the inverter itself. Clean the panels, eliminate shading, and inspect the inverter for faults. If problems persist, seek professional assistance to assess and resolve the issue.

Conclusion

At BVR Energy, we understand that inverters are integral to the performance of your solar energy system. Our commitment to excellence extends to addressing and resolving common inverter issues with precision and efficiency. Regular maintenance, superior installation, and our unwavering commitment to client satisfaction ensure that your solar investment delivers uninterrupted clean energy.

[Disclaimer: The blog post is for informational purposes only and should not be considered professional advice. For accurate and up-to-date information on renewable energy, refer to reputable sources and consult with experts in the field.]

Please don’t hesitate to contact Betta Value Renewable Energy if you have any questions about this topic.