Solar Inverter Repairs: A Comprehensive Guide

If you have a solar panel system installed at home, you know how important a solar inverter is. It converts the direct current (DC) produced by the solar panels into alternating current (AC) that can be used to power your home. A malfunctioning inverter can cause a lot of problems, including reduced energy output and even system failure. In this blog post, we will cover everything you need to know about solar inverter repairs.

Signs of a Faulty Inverter

There are a few signs that your solar inverter needs repairs. The most obvious one is a decrease in energy production. If you notice a significant drop in the amount of energy your solar panels are producing, it could be because your inverter is not converting DC to AC as efficiently as it should.

Another sign of a faulty inverter is error messages or fault codes displayed on the inverter’s screen. These codes can indicate a range of issues, from a simple communication error to a complete system failure.

Lastly, if you notice strange noises coming from your inverter or if it feels hot to the touch, it could be an indication that something is wrong.

Common Inverter Problems

Solar inverters are complex devices, and there are several things that can go wrong with them. Some of the most common inverter problems include:

  • Faulty capacitors
  • Overheating
  • DC isolation faults
  • Ground faults
  • Failed circuit boards

It is important to note that attempting to fix these issues yourself can be dangerous and should only be done by a qualified professional.

The Importance of Professional Inverter Repairs

Solar inverters are not cheap, and replacing them can be a significant expense. That’s why it’s important to have your inverter serviced by a qualified professional as soon as you notice any issues. A professional electrician will have the training and experience necessary to diagnose and repair any problems with your inverter safely and efficiently.

In addition to ensuring your inverter is working correctly, professional repairs can also help prolong the lifespan of your solar panel system. Regular maintenance and repairs can prevent small issues from becoming more significant problems that could lead to system failure.


Solar inverter repairs are an essential part of ensuring your solar panel system functions correctly. If you notice any signs of a malfunctioning inverter, it’s important to contact a qualified professional immediately. At Star Plus Group, we pride ourselves on providing exceptional service by qualified professionals backed by our lifetime warranty. Contact us today to learn more about our services and how we can help keep your solar panel system running smoothly.

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