Path-Q Solar

How large should a solar deposit be before installation begins?

Answer

There is no universal safe amount; a deposit should be proportionate to documented pre-installation costs, protected by contract and payment safeguards, and followed by milestone payments tied to completed work.

Key points

  • Avoid judging acceptability by percentage alone.
  • The installer should explain what the deposit funds.
  • Retain enough payment to motivate completion and correction.

What it depends on

  • Local contract rules
  • Installer stability
  • Project size and procurement needs

Risks and trade-offs

  • Large upfront payments increase loss if the installer fails.
  • Too little deposit may delay procurement or reflect unclear scope.

Information you may need

  • Contract payment schedule
  • Deposit protection
  • Installer references and insurance

Your next step

What to do next

Compare milestone schedules and verify applicable deposit limits or consumer protections.

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Some details may depend on your location, installer, utility, incentives, regulations, or specific property.

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