Have you ever encountered a hailstorm and wondered, “Can hail damage solar panels?” As more people switch to solar for cleaner energy and lower electric bills, it’s natural to be worried about weather-related damage.
No need to worry, as most solar panels are built to handle the average hailstorm. This article will help you understand how hail can affect solar panels. We’ll also give you some practical advice on how to protect and check your panels, so you can keep them running smoothly even after a hailstorm.
Key Takeaways
- Solar panels are generally built to handle moderate hailstorms
- Understand how to protect and inspect your panels after a hail event
- Stay informed about hail’s impact on solar installations and precautionary measures.
What is Hail?
Hail is a type of frozen precipitation. It forms when strong thunderstorms lift rain droplets high in the atmosphere. These droplets meet the cold air in the sky, then freeze and turn into hailstones. Hailstones vary in size depending on the storm’s conditions. They can be as small as peas or even as large as baseballs.
Severe hailstorms happen when powerful storms create large hailstones. These storms often have strong updrafts and a lot of moisture in the air. The updrafts lift the hailstones higher, causing them to grow in size before they finally fall to the ground.
In some cases, hail can damage solar panels. However, solar panels are generally built to withstand small to medium-sized hailstones. It’s the severe hailstorms, with large hailstones, that pose a threat. By understanding what hail is and how hailstorms form, you can better prepare for and protect your solar investment.
Can Hail Damage Solar Panels?
Solar panels are designed to withstand various environmental elements. They’re built to handle all sorts of weather, much more than thunderstorms. But what about hail?
The good news is, the panels are covered with a protective layer of tempered glass. This sturdy glass shields the delicate parts from those pesky hailstones.
Now, you’re probably thinking, “Great! But what about serious hailstorms?” Glad you asked! Solar panels undergo testing to meet impact resistance standards like UL 61730 and IEC 61730. Reputable manufacturers produce panels that can brush off hailstones without much fuss.
However, keep in mind that gigantic hail can cause damage. For instance, solar panels can typically face hailstones of 1 ¾” or 44 mm diameter with little worry. But as hail grows larger, so does the potential for harm.
In short, solar panels are resilient and well-prepared for environmental elements, including hailstorms. Sure, huge hailstones could pose a problem, but these cases remain rare. So, rest easy knowing that your solar investment is protected by exceptional engineering!
How Hail Can Damage Your Solar Panels
Hail can leave cracks, chips, or spiderweb patterns on the glass of your solar panels. Remember, even small hail can cause microscopic cracks that may affect your panels’ performance. Such minor damages may not be evident at first but might reduce efficiency over time.
Hailstone size, wind speed, panel angle, and mounting system also play a significant role in determining the extent of damage. Factors like large hailstones and higher wind speeds can cause more severe damage.
In some rare cases, severe hailstorms can even lead to electrical damage. Consult your solar panel installer or manufacturer to understand the potential risks and take appropriate precautions.
How to Protect Your Solar Panels From Hail Storm?
Hail can be a concern for solar panel owners. Let’s look at steps you can take to protect your investment.
Buy Solar Panels Rated UL 61730 or IEC 61730
Select panels with high impact resistance ratings like UL 61730 or IEC 61730. These ratings show a panel’s ability to withstand environmental impacts, including hail. Work with a reputable installer to find suitable options in your area.
Use Protective Covers
There are covers available for shielding your panels during hailstorms. Options include temporary hail covers (padded or hard shell) and hail netting systems. Each has pros and cons, but both can offer some protection if installed properly.
Choose High-Quality Solar Panels
Opt for high-quality solar panels that can better endure hail and other weather-related stresses. Doing so will improve your system’s overall durability.
Inspect Your Solar Panels Regularly
Keep an eye on your solar panels, checking for signs of hail damage. Look for cracks, scratches, or any other issues that may affect their efficiency.
Insurance Coverage
It’s wise to have proper hail damage insurance coverage for your solar panels. Consult with your homeowner’s insurance provider to ensure you’re protected against potential losses from hail damage.
How Do I Know If My Roof Is Damaged By Hail?
First, think about your safety. Don’t climb on your roof if it’s not safe. Only do it when you feel sure and have the right equipment.
If you’re okay, look for some signs up there:
- Small dents
- Missing granules
- Discolored spots
Check your solar panels as well. See if there are any cracks, chips, or spiderweb patterns. This may help you to know more about the hail damage they have.
For the best results, get a qualified roofing inspector or solar panel installer to look at your roof and panels. They can find hidden damage that’s not easy to see.
Take some photos of the damage too. It’s good to have proof. Keep them safe for future use.
What to Do After a Hailstorm
After a hailstorm, check your solar panels right away. Look for any visible damage, like cracks or dents. Remember, safety comes first, so do this from a distance. If you find anything wrong, take photos to help with insurance claims.
Next, get in touch with an expert. Call a solar panel inspector or installer to come out and take a look. They can assess the damage better than anyone and let you know if your panels need repairs or if anything else should be done.
Lastly, think about what your insurance covers. Some policies may provide coverage for hail damage to your solar panels. Reach out to your insurance provider for more information.
Conclusion: Can Hail Storms Damage Solar Panels?
Yes, hail can damage solar panels, but it’s not common. Panels are built to be tough, with a protective layer of tempered glass that can handle most hail. However, they are not completely invulnerable.
To keep your solar panels safe, focus on proper preparation, protection, and maintenance. This helps in reducing the risks of hail damage. Solar panels with certifications like UL 61730 or IEC 61730 are more resistant to hail damage.
In summary, solar panels can be damaged by hail, but it’s rare. By taking good care of your panels and choosing ones with hail resistance ratings, you can minimize the risks. Still curious about solar panels? Contact Sunsoaked Solar and learn more about the benefits of switching to solar energy.
Frequently Asked Questions
Can solar panels withstand hail?
Yes, solar panels are designed to be durable. They can handle most hailstorms without any issues.
What size hail can damage solar panels?
Large hailstones, typically over 1 inch in diameter, may cause damage. Smaller ones usually won’t harm your solar panels.
How often should I inspect my solar panels for hail damage?
It’s a good idea to check your solar panels once or twice a year. After a major hailstorm, inspect them right away.
Can microscopic cracks in solar panels from hail be repaired?
Unfortunately, microscopic cracks can’t be fixed. If panels have extensive damage, they might need to be replaced.
Can I adjust my solar panel tilt angle to prevent hail damage?
Adjusting the tilt angle could help. If you expect a hailstorm, placing panels at a steeper angle might reduce potential damage.
Does homeowners insurance cover hail damage to solar panels?
Often, insurance policies do cover hail damage to solar panels. Check your coverage to see if you’re protected.