Caring for Your Solar Panels: Signs Squirrels Are Taking Over

Solar panels are an investment in renewable energy that reduces your carbon footprint and simultaneously slashes your energy bills! However, just like any outdoor equipment, they must be regularly maintained and looked after. One issue is squirrels under the solar panels; oftentimes, this is overlooked, yet could be very damaging if left unchecked. Here, we discuss how to identify whether squirrels are under your panels, what this might mean for their performance, and the right solutions to keep your investment safe, including the solar panel squirrel barriers.

Why Are Squirrels Under Solar Panels?

A squirrel is a curious, graceful, and agile animal that ventures into houses in search of shelter and food. The shade and quietness under solar panels make it a great place for them to nest or hide. With the sun shining warmly over their backs and away from the sight of predators, it is quite a pleasant spot to settle under those panels for a group of squirrels.

Signs of Squirrel Activity Under Solar Panels

Detecting squirrels under solar panels early is key to preventing costly damage. Here are the most common signs:

1. Chewed Wires and Cables

Gnawing on things with sharp teeth, squirrels often bear down on electrical wires from great heights, causing them to become frayed or chewed. This normally decreases the solar system’s efficiency, but could also cause a fire hazard if left unaddressed.

2. Droppings and Nests

Look for squirrel droppings around the perimeter of your solar array or inside points of access through the panels. You may see shredded leaves, paper, or other fire hazards used as nesting materials, which indicates that they have set a nest under your panels.

3. Unusual Drop in Solar Output

If solar production suddenly undergoes a drop without a given reason, lacking shading or weather conditions, the culprit could be some chewed wires or perhaps a nest.

4. Noises and Activity

There could be noise on the roof, such as scratching, scampering, or being noisy around your panels. Sightings of squirrels or visible movement around or under the solar array are definite signs of activity.

5. Damage to Your Roof or The Panels

There are instances when the squirrels may actually physically damage the panels or the floor while trying to get under.

Impacts of Squirrels on Solar Panel Performance

The squirrels, more than being mere nuisances, are also known to impair your solar system's performance:

Electrical Damage: Once the wires are chewed upon, the system may stop functioning, repair costs may be costly, or the system may become a fire hazard.

Reduced Efficiency: Nesting materials and dirt can cause an obstruction to sunlight, which reduces energy output.

System Failures: While not addressed, the continuous activity of squirrels can damage the system beyond repair.

How to Protect Your Solar Panels from Squirrels

Prevention is always better than repair. Here are practical steps to safeguard your solar investment:

1. Install Squirrel Barriers for Solar Panels

A good way to prevent squirrels is to install barriers for solar panels. These squirrel barriers for solar panels—metal mesh screens, for instance—cover the edges and spaces around your panels, preventing squirrels from slipping underneath. They are meant to be set up for the long haul and resist weathering.

2. Regular Inspection and Maintenance

A routine check will help you spot the early signs of squirrel activity. Check for chewed wires, nests, and squirrel droppings. It also helps with cleaning debris and checking to see that barriers are intact.

3. Trim Trees and Shrubs

Overhanging branches allow squirrels easy access. Trimming trees away from your roof and solar panels lessens their paths leading to your system.

4. Use Deterrents

Ultrasonic repellers, motion-detecting sprinklers, and natural remedies like sprays with capsaicin all keep squirrels away from your solar panels.

5. Consult Professionals for Installation

In installing solar panels, you need to make sure that it is your technicians who are experienced at sealing gaps and installing squirrel barriers properly.

By taking these proactive steps, you ensure your solar system remains efficient, safe, and squirrel-free for years to come. Remember, a little prevention goes a long way in maintaining the longevity and performance of your solar energy system.