Path-Q Solar

What should I verify if a quote is based only on satellite imagery rather than an in-person inspection?

Answer

Treat a satellite-based quote as preliminary and verify roof condition, measurements, shading, electrical equipment, access, obstructions, and installation constraints before accepting a final price or schedule.

Key points

  • Satellite imagery may not show roof damage, penetrations, roof layers, trees, vents, conduit routes, or service-panel limitations.
  • Ask which assumptions are provisional and which conditions trigger a price or design change.
  • Require an on-site assessment or clearly defined inspection milestone before major payment or construction.

What it depends on

  • Roof age, material, condition, and geometry
  • Electrical service and equipment location
  • Site access, shading, and obstructions
  • Installer's change-order process

Risks and trade-offs

  • Unverified assumptions can lead to redesign, delays, or additional charges.
  • Roof repairs or replacement may be discovered after commitment.
  • A remote estimate may be useful for initial comparison but is weaker evidence of final feasibility.

Information you may need

  • List of assumptions used in the quote
  • Inspection scope and timing
  • Roof and electrical records
  • Change-order pricing and cancellation terms

Your next step

What to do next

Ask for a documented site inspection before signing a final contract and require all material assumptions and change-order triggers in writing.

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