Calculator

Solar Close Rate Benchmark Calculator

Measure close-rate efficiency and quantify how conversion lift changes install volume and annual gross margin.

Inputs

Output

Monthly Installs

96.0

Annual Installs

1152

Annual Gross Margin

$11,289,600

Install Lift from +1% Close

12.0

Visible Math Breakdown

  • appointments = leads_per_month × appointment_rate = 264.0
  • installs = leads_per_month × close_rate = 96.0
  • cost_per_install_proxy = leads_per_month / installs = 12.50
  • annual_installs = installs × 12 = 1152
  • annual_gross_margin = annual_installs × avg_system_margin = $11,289,600
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