As a proud owner of a solar energy system, you’ve made a significant investment in sustainable power. You’ve chosen SMA Solar Inverters, a leading brand known for its reliability and efficiency. But like any technology, it’s not immune to occasional hiccups. When your SMA Solar Inverter displays an error code, it can be confusing and concerning.

Don’t worry, though! Our team of Sydney solar repair experts is here to help. We’ll guide you through the most common error codes and troubleshooting steps for your SMA Solar Inverter. This way, you can understand the issue and take the necessary steps to get your system back on track.

Quick Summary

Understanding SMA Solar Inverter error codes and troubleshooting steps can help you maintain your solar system’s performance and longevity. This guide provides insights into common error codes and their solutions.

Understanding SMA Solar Inverter Error Codes

SMA Solar Inverters are designed to be user-friendly, with a clear display that provides valuable information about your solar system’s performance. However, when something goes wrong, your inverter will display an error code. These codes are designed to help you identify the problem quickly.

Some common error codes include “Error 35” (communication error), “Error 50” (inverter fault), and “Error 6408” (disturbance on the utility grid). Each of these codes indicates a specific issue that needs to be addressed.

Troubleshooting SMA Solar Inverter Error Codes

Once you’ve identified the error code, the next step is troubleshooting. For instance, if you’re facing a communication error (Error 35), it could be due to a problem with the data cable. Check the cable for any visible damage or loose connections. If everything seems fine, you might need to consider solar inverter repairs.

For an inverter fault (Error 50), resetting the inverter might solve the problem. However, if the error persists, it’s best to call in a professional. Similarly, for a disturbance on the utility grid (Error 6408), you should contact your utility company to report the issue.

Preventing SMA Solar Inverter Issues

  • Regularly check your inverter display for any error codes or warnings.
  • Keep your inverter clean and free from dust or debris.
  • Ensure your inverter is installed in a well-ventilated area to prevent overheating.
  • Schedule regular solar panel servicing to keep your system in top shape.

By following these steps, you can prevent many common issues and extend the lifespan of your SMA Solar Inverter.

When to Call a Solar Repair Specialist

If you’ve tried troubleshooting and the problem persists, or if you’re uncomfortable performing these steps yourself, it’s time to call a solar repair specialist. A professional can diagnose and fix the issue quickly and safely, ensuring your solar system continues to operate efficiently.

Remember, attempting to fix an inverter issue on your own can be dangerous and may void your warranty. Always consult with a solar electrician in Sydney when in doubt.


Understanding SMA Solar Inverter error codes and troubleshooting steps can help you maintain your solar system’s performance and longevity. However, when in doubt, it’s always best to call a professional. Our team of solar repair specialists is always ready to assist with any issues you may face with your SMA Solar Inverter.

Don’t let an error code disrupt your sustainable power supply. Contact us today for expert solar repair in Sydney. We’re here to ensure your investment continues to provide clean, renewable energy for years to come.


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