Squirrels, cute, playful, and often a source of joy in the yard. But when they start hanging out on your roof, they can quickly become a problem.
If you have solar panels, you might be wondering: Do squirrels damage solar panels?
The short answer? Yes, they do. But how and why does it happen, and what can you do to prevent it? Let’s explore.
For more information on how critter guards protect your system, check out How Do Critter Guards Protect Your Solar Panels?.
Why Are Squirrels Interested in Your Solar Panels?
First, it helps to understand why squirrels are so attracted to your solar panels in the first place. The space under your panels offers a perfect spot for nesting, it’s warm, sheltered, and safe from the elements. These little creatures love to burrow in, especially during colder months when they’re looking for a warm home.
Once they’ve made themselves comfortable under your panels, that’s when the problems begin.
For more tips on preventing animal damage, check out How to Protect Your Solar Panels from Squirrels and Other Animals.
Here’s how squirrels can damage your solar system.
1. Chewing on Wires
Squirrels are known for their love of gnawing on things. And your solar system’s wires are no exception. Exposed wires are a major target, and once they start chewing, it can cause several issues:
- Short circuits: This can affect your system’s efficiency and sometimes stop it from working altogether.
- Power loss: If wiring is damaged, your panels might not generate power properly, resulting in higher energy costs or downtime.
- Fire hazard: Chewed wires can also lead to sparking, creating a fire risk in the worst-case scenario.
2. Nests Under Solar Panels
In addition to chewing on wires, squirrels can build nests under your solar panels. While this might seem harmless at first, it can lead to:
- Blocked airflow: Solar panels need proper ventilation to maintain efficiency. Nests and debris can block airflow, leading to overheating.
- Reduced energy production: When airflow is obstructed, your panels can’t perform as efficiently, causing a drop in energy output.
- Messy roofs: Squirrel nests can lead to dirty, cluttered roofs that require cleaning and maintenance.
3. Physical Damage to Panels and Roofs
Squirrels are surprisingly strong for their size, and they might even attempt to move or shift the panels while trying to get under them. This could lead to:
- Roof damage: If squirrels dig or scratch around the edges of the panels, it can cause physical damage to the roof, resulting in costly repairs.
- Damaged panels: The panels themselves could be scratched or cracked, which impacts their overall functionality.
How Can You Prevent Squirrel Damage?
If you’ve noticed squirrels around your solar panels or signs of damage, it’s time to act. The best way to prevent this kind of damage is by installing a critter guard. These are protective mesh barriers that fit around the edges of your solar panels and stop squirrels and other animals from getting underneath.
Here’s why a critter guard is your best defence:
- Prevents access: The mesh keeps squirrels and other animals from getting under your panels, where they can cause trouble.
- Protects your system: It stops animals from chewing on wires, building nests, and damaging the roof.
- Long-lasting protection: A high-quality critter guard can withstand harsh weather conditions and lasts for years, saving you from costly repairs.
When Should You Consider Installing a Critter Guard?
It’s a good idea to install a critter guard if:
- You notice squirrel activity: If you see squirrels running around your roof, it’s only a matter of time before they make their way under your panels.
- You’ve had damage before: If squirrels have already caused issues with your system, installing a guard can prevent future damage.
- You want to be proactive: Even if you haven’t noticed damage yet, a critter guard is a small investment that can protect your solar system for years to come.
For more information on how critter guards can prevent these issues, read What Are the Benefits of Installing Critter Guards on Solar Panels?.
Conclusion
Squirrels can indeed damage your solar panels by chewing on wires, building nests, and causing physical harm to your roof and system. But with a simple solution like critter guard installation, you can prevent these problems from occurring.
If you’re concerned about squirrel damage and want to protect your solar investment, schedule your free inspection today. Professional installation of critter solar guards will keep your panels safe and functioning efficiently for years to come.
