Golf Balls Break Solar Panels (Strength + Repair)

If you live near a golf course, you may be asking whether a golf ball can break your solar panels. Damaged solar panels may not be able to power your home as well, if at all, so this is a vital question to explore.

Here we answer your questions on the strength and durability of solar panels. Here are some of the things we’ll look at;

  • Damage to solar panels
  • How strong is a solar panel
  • What a solar panel made of
  • How you can protect your solar panels from impact
  • How you can repair your solar panels

You’ll be very relieved to know just how resilient your solar panels can be. Read on as I delve into this common concern in depth.

Damaged solar panel cracked glass

Can a Golf Ball Break Your Solar Panels?

The impact of a golf ball landing on your solar panels would be insignificant. These panels are built to withstand high impact, but they can crack the glass.

Should a golf ball hit the panel at a right angle and with tremendous force, there could be minor cracks and breakage. This would result in decreased performance of the panels.

Let’s assume you live near a golf course. You might be worried about golf balls frequently hitting your solar panel investment and reducing your energy generation capacity.

While this could happen, the chance of the impact being enough to break your panels is unlikely.

Now, I’m not suggesting that it couldn’t and hasn’t happened before. So, follow me as I cover some of the key factors you should know about solar panels and their robust construction.

Solar panels on a house with a metal roof

the Resilience of Your Solar Panels

Any machines, gadgets, or equipment you have to position outside a building without overhead protection are subject to the elements. This could include your bike, vehicle, as well as your solar panel system.

More often than not, solar panels are located on the roof of a building to give them maximum sun exposure. As you would guess, this puts them at risk of weather damage.

When solar panels are manufactured, their function and positioning are all important considerations that are incorporated into the design.

With this in mind, you can rest assured knowing that these photovoltaic (PV) cells can handle high impact and extreme weather.

If you are still somewhat concerned about golf balls from a neighbor or nearby golf club hitting your panels, stay with me.

You would be right to wonder and question just how strong solar panels really are. After all, they are made of glass and look quite delicate, don’t they?

See also: Solar Panel Protection: Essential Tips and Tricks for Prolonging Lifespan

Solar Panel Design

Despite how fragile your solar PV system may look, it is actually very sturdy. Solar PV is built to last and perform its function well. Allow me to walk you through some of the most important parts of their construction.

There are several different elements that go into solar panels. You might find some variations, depending on the supplier, scale, and technology in place.

A few of the main components are:

  • Silicon,
  • Metal, and
  • Glass.

The most important components are the solar cells, which capture the Sun’s energy. Traditionally, these were made of silicon, which acts as a semiconductor.

These days, there are other variations too, including organic PV and thin-film semiconductor materials such as cadmium telluride.

The metal component of the panels is very often aluminum, and this makes up the thick frame that keeps all the other components together.

Finally, there is the glass which forms the upper and outer layer of the panels. Tempered glass is used to protect the solar cells. The typical thickness for this casing can be around 7 millimeters.

The tempered glass or toughened glass provides additional safety and protection to the panels.

How Long Do Solar Panels Last?

The typical lifespan of quality solar panels is 25 years or more. As you would expect, the expected lifespan may be a lot less if the solar panels were cheaper and of poorer quality.

I also have to mention that most conventional solar panels have a warranty period of around 10 years. This means that if there happens to be extreme damage or cracks forming, you are covered for a long time.

How Much Impact Can a Solar Panel Withstand?

Although glass is not the strongest material around, it is required for solar panels as it is transparent and can let the Sun’s rays through without hindrance.

Tempered glass is fit for purpose in solar panels and goes through extensive testing to ensure it can withstand high impact. Most good quality panels have been approved for heavy weather, including large, fast-moving hailstones.

Your typical solar panels are tested for up to hail about the size of a golf ball moving at 50mph. This fact should give you confidence in the resilience of your panels.

If your solar panels are hit by a fast-moving golf ball moving perpendicularly to the panel, which is unlikely, you might see cracks and damage. Should this happen, the panels will still produce power, but at a reduced capacity.

Tips to Mitigate the Risk of Solar Panels Breaking from Impact

Even with the sturdiest design and best quality solar panels, it’s essential that you explore some of the ways to reduce the risk of breakage.

If your solar panels aren’t up yet, you can consider the best place to locate them where they are least likely to be impacted.

The ideal positioning would be away from the direction where golf balls are most likely to come from. It would be best to inform your installation contractors about the situation and your concerns before they get to work.

Choosing good-quality solar panels is also crucial. You want to invest in something that will last you for years.

If your solar panels are already in place, there isn’t too much you can do. You might need to have a discussion with your neighbors if golf balls landing on your roof become a regular occurrence.

If golf balls are landing in your yard, they have the possibility of landing on your roof. At this point, it would be best to speak to the golf club to avoid them paying compensation.

Golf clubs often erect netting around the course to prevent damaging the neighbor’s properties – this is a possible solution.

Besides the potential impact on your solar panels, there is the risk of damage to your other property and injury to people and animals as well to think about.

One other suggestion I would give is to familiarize yourself with the terms of your warranty and home insurance.

It’s always good to have a rough idea of the terms and conditions as well as the duration. Knowing how much coverage you have and for how long can give you peace of mind.

Although a golf ball can move at high velocity, it is unlikely that it would cause any damage to your solar panels.

These panels are built to withstand high impact and have a layer of tempered glass that can last for decades in regions where hailstorms are more common.

Solar Panel Golf Ball Damage

Can solar panels be repaired?

Yes, they can! If a solar panel is only damaged in one place and there isn’t any cracking across the entire pane of glass or substrate- film layer, then it might just need to have a piece of heat shrink tubing cut off and placed over the hole to seal it up.

However, if you have a larger damaged area or crack across multiple cells, a vacuum bag is the best option for repair.

If your entire cell panel becomes opaque (black), then you can try applying some liquid glass coating or replacing them with new ones from scratch, depending on their age and type of material.

How do you repair solar panel- golf ball damage?

To repair solar panel damage from a golf ball, follow these steps:

  1. First, you need to determine how big the hole is and whether or not there are any cracks. If it’s only a tiny crack straight through one cell of the module (pane), then this method will work well for you.

2. Next, you will want to cut a piece of heat shrink tubing to cover the hole or crack. Use a razor knife, scissors, or box cutter for this step. Be very careful while cutting so that you don’t damage any other cells in the process.

3. Afterward, use a hairdryer on high heat to shrink the tubing onto your panel and seal up the damage.

If the damage on your solar panel is more extensive, or if you have any cracks in multiple cells of the pane, then this technique will not work for you.

  1. Instead, use a vacuum bag to seal up all cell gaps and holes.The process is straightforward: place some adhesive over every opening (don’t forget about sealing around the edges of the panels), then place your solar cells inside a vacuum bag and turn on the pump. The adhesive will seal around all holes or cracks in seconds!

2. If you have any severe damage that is causing an entire pane to go opaque (black), then there are only two options: replace it with another one from scratch or fix it. The first method is much more expensive and not always possible, depending on how old your solar cells are or what type of panels you have (monocrystalline vs. thin-film).

If the damage isn’t too extensive, it might be a good option to repair them with liquid glass coating. This process will work well for all types of solar panels.

  1. First, thoroughly clean the glass on each cell with isopropyl alcohol (rubbing alcohol).

2. Then mix in some liquid glass coating and heat it to give your cells a new protective layer that will keep them safe from future damage.

Make sure you wear gloves when applying the mixture since it’s very sticky!

Which method is best for repairing solar cells?

If your solar panels have any damage or cracks, then a vacuum bag is the best option for repairing them. This process will work well for all types of solar panels.

Whom should I contact for a repair?

You will need to contact a professional since making repairs on your own can be very dangerous.

Never attempt to make repairs on your own unless you’re experienced. Contact a local company to do the work for you if you are unsure.

Where can I find glass coating?

Glass coating can be found by contacting local shops or online retailers. Search around and compare prices before making any purchase.

Make sure they have had experience in solar cell repairs before placing an order!

solar panel fence

What is the best way to protect solar panels?

The best way to protect your solar panels is by using a fence that won’t allow any golf balls or other objects near them.

Another option would be creating natural barriers around your yard with landscaping and planting bushes, trees, etc., in the area where your solar cells are installed. This will provide extra protection for your expensive equipment!

How much does it cost to protect my solar panels?

The cost of protecting your solar panels depends on how extensive the damage is and what type of equipment you have.

There are two options: repairing with liquid glass coating or replacing them with new ones from scratch, depending on their age and type of material.

The average price ranges from $10-20 per square foot so that this option can be very costly!

How long does it take to protect my solar panels?

The time it takes to repair your solar panels with liquid glass coating depends on how extensive the damage is and what type of equipment you have.

It can take anywhere from a few minutes to a couple of hours, depending on how many cells need protection and if there are larger areas of damage.

What should I do if my solar cells are opaque (black)?

If your entire cell panel becomes opaque (black), then you can try applying some liquid glass coating or replacing them with new ones from scratch, depending on their age and type of material.

You can attempt a DIY fix for a less expensive option by applying a new seal using caulk. This will stop moisture from pooling on the cells and give them an even coat of protection from future water damage.

For more severe damage, you will need to replace the entire pane with another one from scratch. Make sure you choose a company with experience working with solar panels or call in a professional to carry out the work for you!

Can a liquid coating protect solar panels?

Yes, a liquid glass coating can be applied to your solar cells to give them a new protective layer.

This will keep them safe from future damage from all types of elements. Make sure you wear gloves when applying this mixture since it’s very sticky!

How can you speed up the liquid coating drying process?

The liquid glass coating will dry very slowly (overnight) if applied to the entire solar panel. If you want to coat a few of your cells, you can use a blow dryer or heat gun to speed it up.

What color should I choose for my liquid glass coating?

You should choose a color that matches your roofing material and surroundings to blend in well. Make sure you try to match it with any existing paint or roofing material so that the finished product will look good.

What type of coating is used on the surface of solar cells?

The cells are coated with “amorphous silicon,” a thin layer fabricated onto the cell, usually less than 100 nanometers in thickness. This is what allows it to absorb more light.

It’s also what makes these cells so expensive! Sometimes you can find restorable panels at salvage yards. Just be sure they’re not too old.

Is glass coating expensive?

Liquid glass coating is not too expensive, especially if an experienced company does it.

The price of this service varies depending on the size of your solar panel and how many cracks or holes need to be filled.

DIY kits are also available for a less expensive option!


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Elliot has 20+ years of experience in renewable technology, from conservation to efficient living. His passion is to help others achieve independent off-grid living.

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