Renewable Energy, Solar & Wind Manufacturing worked example

Production Tax Credit Scenario at 65% expected line uptime: a worked example

Suppose expected line uptime falls to 65%. This page works the full calculation at that level so you can see exactly which result moves and by how much. Estimate production tax credit scenario for renewable energy, solar and wind manufacturing using production-ready inputs so teams can confirm whether capacity can cover demand before committing the schedule.

The inputs for this scenario

  • Modules Produced per Production Run: 4 units / cycle (held at the documented default)
  • Available Production Runs in Period: 480 cycles (held at the documented default)
  • Expected Line Uptime: 65 % (the input this scenario stresses; the baseline uses 90)
  • Expected First-Pass Yield: 97 % (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Gross production tax credit scenario capacity = production tax credit scenario output per cycle × available production tax credit scenario cycles.
  • Good production tax credit scenario capacity works out to 1,211 units at these inputs, and this is the headline figure for the scenario.
  • Gross production tax credit scenario capacity works out to 1,920 units at these inputs.
  • Production tax credit scenario downtime loss works out to 672 units at these inputs.
  • Production tax credit scenario yield loss works out to 37.44 units at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where expected line uptime sits at 90% and the headline result is 1,676 units, this scenario comes in 27.78% below the baseline at 1,211 units.
  • It computes good, credit-eligible capacity as output per run times available runs, scaled by expected uptime and first-pass yield, and reports gross capacity plus the downtime and yield losses. When the numbers land here, the stressed input is the lever to work; the walkthrough above shows exactly how much each output recovers as it climbs back toward the baseline.

Results at a glance

  • Good production tax credit scenario capacity: 1,211 units (headline result)
  • Gross production tax credit scenario capacity: 1,920 units
  • Production tax credit scenario downtime loss: 672 units
  • Production tax credit scenario yield loss: 37.44 units

Run it with your numbers

  • To rerun this with your own numbers, open the live Production Tax Credit Scenario calculator, set expected line uptime to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.