Not sure if you need a critter guard? There are several signs you can look out for to determine if critters are trying to make a home under your solar panels. If you notice any of the following, it’s time to consider installing a critter guard for your solar panels:
- Visible Damage to Wiring – If you see frayed wires or areas where the insulation is missing, this could be a sign that animals are chewing through the wires. This can lead to poor performance or costly repairs.
- Animal Noises – If you hear scratching, scampering, or rustling noises from your attic or rooftop, it’s likely that critters are active under your solar panels.
- Nests or Droppings – Finding bird nests or animal droppings under your panels is a clear indication that animals are taking shelter there. Not only can this cause damage to your solar system, but it also presents health risks.
- Decreased Solar Efficiency – If your energy production suddenly drops, it could be due to a blockage under your solar panels caused by debris or nesting materials.
By installing critter guards for solar panels, you create a protective barrier that prevents animals from causing further damage, while keeping your system running efficiently.
Want to learn more about the risks of critter damage to solar panels? Check out our post, “Why Solar Panels Are at Risk of Critter Damage (And How to Prevent It),” to understand how animals can cause issues and how to protect your panels.
If you’re curious about how critter guards work, take a look at our post, “How Do Critter Guards Protect Your Solar Panels?” for an in-depth explanation.
Contact us for free solar panel inspections today.






