Path-Q Solar
How should a home buyer verify who performed past solar maintenance and assess any work that cannot be traced to a licensed contractor?
Answer
Build a maintenance history from invoices, permits, inspection reports, monitoring records, warranty claims, and contractor details, then independently verify contractor identity and required licensing or permits. Treat untraceable work as an inspection and warranty risk rather than assuming it was properly performed.
Key points
- Request dates, scope, parts replaced, test results, photographs, invoices, and names of technicians for each service event.
- Verify contractor authorization, licensing where applicable, permits, inspections, and whether work was performed according to manufacturer instructions.
- Have a qualified solar or electrical professional inspect undocumented modifications, wiring, roof penetrations, grounding, shutdown equipment, and monitoring.
- Ask manufacturers, the installer, and the utility whether undocumented work affects warranty, support, or interconnection status.
What it depends on
- System age, ownership, and maintenance history
- Applicable licensing, permitting, and inspection requirements
- Nature and location of undocumented work
- Manufacturer warranties and utility records
- Availability of qualified inspectors
Risks and trade-offs
- Unverified work may create safety, insurance, performance, or resale problems.
- A corrective inspection can reveal necessary repairs or invalidate assumptions about warranties.
- Rejecting a system solely because records are incomplete may be unnecessary if an independent inspection establishes condition and compliance.
Information you may need
- Maintenance invoices, permits, inspection records, and warranty claims
- Contractor names, license information, and authorization records
- Current system drawings, monitoring history, and equipment list
- Independent inspection and repair estimate
Your next step
What to do next
Make satisfactory document review and an independent solar-electrical inspection conditions of closing, with unresolved work assigned and priced in the purchase agreement.
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Some details may depend on your location, installer, utility, incentives, regulations, or specific property.
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