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6 Common Solar Panel Problems And How To Fix Them

While solar panels are becoming more and more popular for homeowners, they can experience problems just like any other technology. Handling solar panel problems can be more time-consuming than fixing interior problems and may require a professional. Solar panels are at the mercy of weather and insects as well which can cause further problems that homeowners will need to stay on top of. In this blog, we will share the most common solar panel problems and how to best solve them. 
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Solar panel problems

While solar panels are becoming more and more popular for homeowners, they can experience problems just like any other technology. Handling solar panel problems can be more time-consuming than fixing interior problems and may require a professional. Solar panels are at the mercy of weather and insects as well which can cause further problems that homeowners will need to stay on top of. In this blog, we will share the most common solar panel problems and how to best solve them. 

1- Inverter Problems

Your solar panel inverter helps convert the direct current into alternating current so that your home’s electrical can utilize it. Without an inverter, solar panels would not provide any energy to your home. An inverter doesn’t last as long as the panels themselves and may need to be replaced every 10 years in order to keep your panels functional. 

Fixing the inverter as soon as you notice a problem will help keep your home in functional order. Solar panels can not provide you with maximum benefits when the invert is malfunctioning. 

2- Roof Damage

During installation or after having panels on a roof for many years, the roof materials can become damaged. Loose and damaged materials can leave your home weakened and could eventually lead to roof collapse. Having annual inspections to make sure all components are working properly will limit the amount of roof damage you can experience.

3- PID Effect

Also known as Potential Induced Degradation, the PID effect refers to stray currents that can cause short circuits or loss of power in certain cells. PID can affect anywhere from 30-50% of the solar power. 

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To prevent this from occurring, homeowners need to have their solar system installed by a professional. This will ensure that wires are fitted securely and the amount of power needed to run your solar panel is provided. The panels should also be inspected for deterioration as this can cause energy conversion problems that lead to PID. 

4- Hot Spots

When panels are not installed correctly, overloaded wires, improper soldering, and other issues can occur. This results in high energy currents that cause extremely hot cells on the panels. Hot spots can easily lead to a fire that can spread quickly into a home. Hot spots will also weaken your solar panels, resulting in a shorter lifespan. 

In order to prevent solar panel problems, the best practice is to hire a company with experience. This ensures that components are tight and damaged parts aren’t used in your home. Homeowners can also keep an eye on their readings to see if any fluctuations or error messages indicate hot spots. 

5- Damage Caused By Extreme Weather

Harsh weather, especially the sun for Arizona homes can cause solar panel problems. Other extreme weather conditions like high winds, hail, lightning, or heavy rain can damage the panels or electrical components. It can be hard to save your panels from seeing any weather problems, but proper cleaning and maintenance can help limit severe damage. 

Proper installation and annual maintenance will help slow the damage from weather conditions. There is no true way to prevent these issues, but staying on top of repairs can help extend the lifespan of solar panels. 

6- Outdated Technology

Improper technology can cause underlying issues that weaken your solar collection. Outdated technology can impact efficiency which will mean your home doesn’t get the energy it needs to function properly. 

It is a good idea to research solar panel technology and panel types before having them installed. Choosing a manufacturer that offers the most up-to-date options or will perform frequent updates once the panels are installed, is the best investment. 

Solar Panels From American Solar And Roofing

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Our company is the top installer for Arizona homeowners. Our company has been delivering high customer satisfaction for over 20 years and continues to provide the best energy solutions to our clients. With over 10,000 happy customers, you know that you’re getting the best materials, installation, and communication on the market.


American Solar And Roofing offers solar panel installation, repairs/frequent service, and roofing upgrades. You can request a custom quote on our website, or reach out to us at 480-933-2853.

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Arizona is known for harsh sun, hot but humid weather, monsoons, and high winds. All of these factors can be damaging to a roof, which means that Arizona homeowners need to take extra care of their roofing materials. In a harsh climate, your roof should be made of durable materials, but they will always need proper maintenance to protect your home. In this blog, we will share the best tips for maintaining your roof in the Arizona climate. 

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While solar panels are becoming more and more popular for homeowners, they can experience problems just like any other technology. Handling solar panel problems can be more time-consuming than fixing interior problems and may require a professional. Solar panels are at the mercy of weather and insects as well which can cause further problems that homeowners will need to stay on top of. In this blog, we will share the most common solar panel problems and how to best solve them. 

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