Ground-Mount Solar Insurance Trap: Why Coverage B ("Other Structures") Caps Your $50,000 Array at $25,000!
If your solar panels are bolted to your house roof, they are automatically covered under Coverage A (Dwelling). But if your solar array is ground-mounted in your yard or pasture—or mounted on a detached barn/shop—your standard homeowner policy can leave you underinsured by $30,000+!
📊 Official Xactimate Line-Item & Cost Schedule
🧮 Calculate Exact R&R Supplement →| Xactimate Category / Code | Line-Item Scope Description | 2026 Fair-Market Rate |
|---|---|---|
| SOL GND RCK | Demolish twisted Schedule 40 galvanized ground-mount torque tubes, concrete piers & rebuild | $140 – $210 / panel |
| SOL PNL BIF | Replace shattered 440W–550W dual-glass bifacial ground-mount PV modules | $290 – $410 / panel |
⚖️ Policy Contract Citations & Engineering Proof
The Coverage B 10% Limit Trap: Standard homeowner policies cap Coverage B ("Other Structures set apart from the dwelling by clear space") at just 10% of Coverage A. If your rural home is insured for $300,000, your ENTIRE Coverage B limit for your detached garage, fencing, barn, AND your $45,000 ground-mount solar array combined is only $30,000!
The "Power Wiring Connection"Coverage A Argument: Some policy forms define structures connected to the dwelling by utility/power lines as Coverage B, while others allow scheduled permanently wired power-generation equipment serving the primary dwelling to be endorsed directly onto Coverage A.
How to Fix Your Policy Today in 5 Minutes: Call your insurance agent and ask for a specific "Scheduled Other Structures / Renewable Energy Endorsement" increasing Coverage B by the exact replacement value of your ground-mount solar array (typically costs only $45–$85/year!).
📝 1-Click Copy Insurance Adjuster Supplement / Rebuttal Letter
Send this directly to your desk adjuster or upload to your claim portal alongside your solar contractor's invoice.
Dear Underwriting & Claims Desk: Because this ground-mounted photovoltaic system is permanently hardwired via underground conduit directly into the primary dwelling's main 200A service panel and exists solely to power the primary residence (not an independent outbuilding), we request review of the policy's "Building Equipment and Outdoor Fixtures Servicing the Dwelling" provision under Coverage A.
Frequently Asked Questions: Ground-Mount Solar Coverage B Cap Trap
Are solar panels mounted on a detached garage covered under Coverage A or Coverage B?
A detached garage is classified under Coverage B (Other Structures). Always check that your Coverage B dollar limit equals the replacement cost of the detached garage PLUS the full replacement cost of the solar array mounted on top of it!