Does Homeowners Insurance Cover Squirrel Damage to Solar Panels?

You find chewed wiring under your solar panels, the repair quote lands, and the natural next thought is: doesn’t insurance cover this? Sometimes. Here is how coverage actually tends to work for animal damage to solar equipment, why the manufacturer’s warranty probably will not save you either, and the math that makes prevention the better bet. One thing up front: we clean and protect solar panels for a living — we are not insurance professionals, and nothing here is a promise about your policy. Your agent and your policy documents are the only real answers.

Does homeowners insurance cover squirrel damage to solar panels?

It depends entirely on your policy language — and many standard homeowners policies exclude damage caused by rodents, vermin, or anything classified as gradual rather than sudden.

Rooftop solar panels are generally treated as part of the dwelling for insurance purposes, which sounds promising. The catch is in the exclusions. Two show up constantly:

• Rodent/vermin exclusions. Many policies specifically exclude damage caused by rodents — and squirrels are rodents. Under such a policy, chewed wiring is simply not a covered peril.
• Gradual damage exclusions. Insurance is designed for sudden, accidental events. Damage that accumulated over months of nesting and chewing can be classified as gradual or as a maintenance issue, and denied on those grounds.

Some policies are more generous — notably around ensuing damage, where an excluded cause (the squirrel) leads to a covered peril (an electrical fire). But whether your specific policy covers the chewed wiring itself is a question only your policy can answer. Ask your agent two direct questions: are my solar panels covered as part of the dwelling, and is animal or rodent damage to them excluded?

Warranty vs. insurance — two different things

Your panel manufacturer’s warranty and your homeowners insurance are separate protections, and animal damage commonly falls through the gap between them.

The manufacturer’s warranty covers defects in the product — a panel that degrades faster than promised, a failed connection from the factory. It was never designed to cover things that happen to the panels, and many manufacturers make that explicit with animal and pest damage exclusions written into the warranty terms. Your installer’s workmanship warranty is the same story: it covers their work, not wildlife.

There is a harsher version of this problem in Connecticut’s installed base: plenty of arrays here use panels from manufacturers that have since exited the solar business. For those systems, warranty coverage may be effectively gone and matching replacement panels may be unobtainable — which means damage is not just uncovered, it can be unrepairable in kind.

How bad can it get? The LV= case

In one documented claim published by the UK insurer LV=, a single squirrel chewed through the wiring of 17 solar panels — a £2,600 claim on a system that had stopped working entirely.

The LV= animal-claims report is worth knowing about because it shows the failure mode clearly: one animal, one enclosed space full of wiring, and a whole array down before anyone noticed. That homeowner had an insurer that paid. The homeowner with a rodent exclusion gets the same damage and a denial letter — plus a deductible’s worth of paperwork to find out.

Prevention beats a claim

Even when insurance does pay, you cover the deductible, absorb the production loss, and keep the squirrels. A guard costs about the same as one deductible and ends the cycle.

Run the comparison honestly. A typical homeowners deductible is $500–$2,500. A solar panel critter guard installation from SolarWash CT runs $300–$1,500, one time, with under-panel cleanup included — and unlike a paid claim, it removes the cause. No claim on your record, no repeat damage next breeding season, no gap between what the warranty excludes and what the policy denies.

The full worth-it analysis, including the cases where you can skip a guard, is in Is a Solar Panel Critter Guard Worth It in Connecticut? If you already suspect damage, start with an inspection so you know what you are dealing with before you call your agent — call or text (203) 677-0875.