Path-Q Solar
How much deposit is reasonable when an installer has not yet completed the site assessment?
Answer
There is no universally reasonable amount; the deposit should be proportionate to identifiable work already performed, leave meaningful payment for completed milestones, and be protected by clear cancellation and refund terms if feasibility changes.
Key points
- Distinguish a refundable assessment fee from a construction deposit or equipment payment.
- Avoid paying for major procurement or construction before roof, structural, electrical, permitting, and interconnection feasibility is known.
- Compare deposit amount, timing, refundability, escrow or other protection, and installer track record.
What it depends on
- Contract and cancellation terms
- Assessment scope and cost
- Equipment procurement commitments
- Applicable consumer and contract rules
Risks and trade-offs
- A large early payment increases loss exposure if the project is infeasible or the installer fails.
- A small or refundable assessment payment may delay equipment reservation.
- Legal limits or customary practices can vary by jurisdiction.
Information you may need
- What the deposit pays for
- Refund and cancellation conditions
- Assessment and procurement milestones
- Installer licensing, insurance, and financial history
Your next step
What to do next
Ask for a milestone-based payment schedule with a separately stated assessment fee and written refund rights, then compare it with other installers' terms.
Path-Q
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Some details may depend on your location, installer, utility, incentives, regulations, or specific property.
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