Path-Q Solar

How can I check whether quoted solar equipment is actually available?

Answer

Ask the installer to identify the specific equipment, expected availability, procurement status, and substitution process, then seek evidence such as a supplier confirmation or documented order status. Availability can change, so the contract should control substitutions, price changes, delays, and customer approval.

Key points

  • Distinguish equipment that is selected and reserved from equipment that is merely a proposed model.
  • Ask whether all components, not just panels, are available, including inverters, batteries, racking, and electrical equipment.
  • Require written approval before material substitutions.
  • Check whether a substitution changes output, compatibility, warranty, appearance, or completion date.

What it depends on

  • The equipment schedule
  • Supplier and installer procurement status
  • Contract substitution rights
  • Project timing and permitting status

Risks and trade-offs

  • Unavailable equipment can delay installation or trigger a lower-quality substitution.
  • A substitute may affect design approvals, production, incentives, or warranty terms.
  • A claimed shortage should not automatically justify an unexplained price increase.

Information you may need

  • Exact model numbers and quantities
  • Procurement or supplier confirmation
  • Estimated delivery dates
  • Substitution, refund, and delay provisions

Your next step

What to do next

Request written availability evidence and a contract clause requiring your approval for material equipment substitutions.

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