A Comprehensive Guide to Troubleshooting Your Solar Panels

Residential House with Solar Panels Installed on the Roof

Harnessing the sun’s power with solar panels is an excellent way to save money and reduce
your environmental impact. However, like any technology, solar panels may encounter issues
over time. This is your comprehensive guide, providing you with all the steps needed
to effectively troubleshoot your solar panels. We’ll help you identify and resolve common
problems to ensure your system is operating at its best in no time.

  • Step 1: Monitor Energy Production
    Any professional will tell you that prevention is the best cure, the same is true for your solar panels. It’s important to regularly review your solar panel’s energy production to ensure they are working as expected. A significant decrease in energy output could indicate an underlying problem.

    Your solar system production can be found through a measurement called the E-Total (the energy total), which is an accumulative value of the energy produced overtime and should increase as time goes by.
  • Step 2: Check for Obvious Signs
    If your solar system’s power output is reduced, it can be caused by a number of obvious or more subtle problems. Start by visually inspecting your solar panels for any apparent issues. Look for cracks, loose connections, or dirt and debris.

    If you notice any damage or loose wiring it is best to mark it for further investigation and call the professionals. However, if there is no obvious damage your panels may just require a good clean. It’s a good idea to seek a professional for this – the roof can be a dangerous place, especially if you don’t own the appropriate equipment.
  • Step 3: Inspect Wiring and Connections
    Faulty wiring can hinder the flow of electricity from your solar panels to your home.

    Inspect all connections and wiring for signs of wear, damage, or vermin damage. If you discover any issues, use your discretion when rectifying the issue. However, damaged live wires are dangerous, so leave these repairs to solar electricians.
  • Step 4: Verify Inverter Operation
    If your panels are clean and there are no signs of damage, then the issue could be with your solar inverter. The inverter is a crucial component of your solar system, converting direct current (DC) generated by the panels into usable alternating current (AC).

    Check the inverter’s display for any error messages or abnormal readings. If you find issues with the inverter, consult the manual for the specialised troubleshooting steps for your model, or you can contact our professionals for solar inverter repairs.
  • Step 5: Analyse Shade Patterns
    Shade from nearby objects, such as trees or buildings, can significantly impact solar panel performance. Analyse the shade patterns throughout the day to identify potential obstructions. Consider trimming trees or relocating objects that cause shading on your panels to improve your system’s energy output.
  • Step 6: Test Solar Batteries
    For homeowners with solar batteries, verify their functionality. Perform regular tests to ensure they’re charging and discharging properly, as malfunctioning batteries can affect your overall solar system’s efficiency.
  • Step 7: Seek Professional Help
    If you’re unable to identify or resolve the issue through the above steps, it’s time to consult professional solar repair technicians. They have the expertise and tools to diagnose complex problems and perform necessary repairs safely. Our professionals also offer a range of solar maintenance services to aid in the prevention of any of these issues.

Owning a solar system brings spectacular benefits, but occasional troubleshooting may be
necessary to maintain its efficiency. By following this step-by-step guide, you can confidently
identify and resolve common issues with your solar panels to keep them providing for years to