EV Charging Infrastructure Manufacturing worked example

Install Kit Completeness at 110% kit issue share assigned to this estimate: a worked example

Push kit issue share assigned to this estimate up to 110% and the picture changes. This example computes every intermediate figure at that operating point. an operations manager needs to quantify cost from incomplete charger install kits

The inputs for this scenario

  • Incomplete installation kits: 45 kits (unchanged)
  • Cost per incomplete kit: 62 $ / kit (unchanged)
  • Kit issue share assigned to this estimate: 110 % (raised for this scenario; the documented default is 100)
  • Fixed expedite or field-support adders: 750 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Variable kit completeness cost = incomplete kits × cost per incomplete kit × assigned share) to the inputs above produces each figure below.
  • At this operating point the engine returns 3,819 $ for total install kit completeness cost, the number this scenario is built around.
  • At this operating point the engine returns 84.87 $ / kit for cost per incomplete install kit.
  • At this operating point the engine returns 3,069 $ for variable kit completeness cost.
  • At this operating point the engine returns 750 $ for expedite or field-support adders.

How this compares with the baseline

  • Against the tool's baseline example, where kit issue share assigned to this estimate sits at 100% and the headline result is 3,540 $, this scenario comes in 7.88% above the baseline at 3,819 $.
  • It computes the total cost of incomplete install kits — the assigned share of kit value plus fixed expedite and field-support adders — and the cost per incomplete kit. The value of this scenario is the size of the gap it exposes: that gap, priced out over a year, is the budget you can justify spending to close it.

Results at a glance

  • Total install kit completeness cost: 3,819 $ (headline result)
  • Cost per incomplete install kit: 84.87 $ / kit
  • Variable kit completeness cost: 3,069 $
  • Expedite or field-support adders: 750 $

Run it with your numbers

  • Every input above is editable in the live Install Kit Completeness calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.