The hidden costs of solar panels: price of maintenance and repairs of solar panels

Solar panel repairs and maintenance can add up over the years, but keeping them in good condition can be helpful.

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Many people are aware of the tentative nature Cost of installing solar panelsincluding the price of the system, permits and contractors. However, what is not discussed that often is the running costs of maintaining a residential solar system.

Fortunately, there are some additional costs associated with keeping your Solar panels run, they are generally low and rare. Besides, the Benefits of solar energy almost always outweigh the costs that you incur during the decades of service life of your solar system.

Regardless, it is important to understand all of the potential expenses before proceeding buy a solar system. Here is an overview of the additional costs to consider when making a solar investment.

Continue reading: Would you like to know how long your solar panels will last? Find out here


Despite their impressive ability to convert sunlight into usable energy, solar panels have a relative easy constructionwithout moving parts or complicated machinery. When properly installed, solar panels are designed to last 20-30 years with minimal maintenance. Hence, there isn’t much to worry about when it comes to regular maintenance.

However, you need to keep a close eye on the physical condition of your system and make sure your panels are clean and free of debris. If your panels are dirty, you can let the rain wash them naturally or you can rinse them (from the ground) with a garden hose.

You should also monitor your system’s energy production to identify any problems. Reduced performance is often caused by short-term problems such as rain or clouds blocking your solar panels. However, if these issues persist for a long time, it could indicate a problem with your panels.

Fortunately, the guarantees for solar systems include a performance guarantee. Assuming you’re still under warranty, you shouldn’t have to pay to have your panels repaired if they aren’t producing as much power as they should (more on that in the next section).

Repairs and replacements

It’s unlikely, but in some cases, you may need to repair or replace your solar panels. There could be several reasons for this, but the most likely cause is damage from extreme weather such as hail, lightning, or fallen trees. Defective panels can also be to blame.

Most solar module product warranties are valid for 10-25 years after installation. So if you are still within this period, your manufacturer should cover the cost of repairs due to accidental damage or defective goods. However, labor and shipping costs are not always included in a product warranty. And if your warranty has expired, you may have to pay out of pocket for your system repairs.

Fortunately, a broken panel doesn’t necessarily mean that you need to overhaul your entire system. Even if one or two panels are not working, it is likely that your overall system is still producing power. Even so, you should contact your solar company as soon as possible for a replacement module. On average, a single solar panel costs around $ 225 to $ 375.

Other potential costs

Outside of maintenance and repairs, there are some additional costs that you as the owner of solar panels may or may not incur.

For example, you might want to hire a professional to clean your solar panels instead of cleaning them yourself. If so, you can expect to pay a few hundred dollars per cleaning.

You will also have to pay for tree cutting services if you have tall trees on your property that will prevent the sun from reaching your panels. It shouldn’t be a significant hassle, but it is something to consider when calculating the running costs of your solar system.

How to minimize unexpected expenses

You cannot predict when a storm or an unusual accident could damage your solar panels. However, there are preventive measures you can take to minimize the risk of expensive repairs in the future.

You should check the condition of your solar system at least once a week. You don’t have to go up on the roof and inspect the panels, but you should walk around your property and make sure your panels are clean, cracked, and not completely covered by shadow. Any damage should be reported to your solar provider to avoid more serious long-term problems.

If you notice animals near your system, ask your solar installer about adding an animal shelter. Otherwise, local wildlife can take up residence under your panels, potentially leading to costly repairs for chewed wires and panel damage (as well as pest control). Critter guards also reduce the risk of fire by preventing dirt from building up under your panels.

Finally, pay attention to how much energy your system is generating each week. If you notice significant changes, something may be wrong with your solar panels, inverters, or Solar battery (if you have one). Contact your solar provider for troubleshooting and solutions.

Bottom line

Despite this added cost, solar panels remain a popular choice for homeowners who are looking for cut electricity bills. They are also an environmentally friendly solution for anyone trying to move away from traditional energy sources and Heaters.

For more information on solar power, see these CNET articles:

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