MES, MOM & Shop-Floor Data Systems worked example

MES Payback with total mes project cost of 250,000 $: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop total mes project cost to 250,000 $, then walk the calculation through step by step. Calculate how many years it takes for an MES project to pay back its total cost, accounting for ongoing maintenance and support expenses.

The inputs for this scenario

  • Total MES project cost: 250,000 $ (the input this scenario stresses; the baseline uses 500,000)
  • Annual operational savings: 185,000 $ / yr (held at the documented default)
  • Annual maintenance and support cost: 55,000 $ / yr (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Net annual savings = annual operational savings - annual maintenance and support cost.
  • MES payback period works out to 1.92 yr at these inputs, and this is the headline figure for the scenario.
  • Net annual MES savings works out to 130,000 $ / yr at these inputs.
  • Total MES project cost works out to 250,000 $ at these inputs.
  • Five-year net MES benefit works out to 400,000 $ at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where total mes project cost sits at 500,000 $ and the headline result is 3.85 yr, this scenario comes in 50% below the baseline at 1.92 yr.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to total mes project cost, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. Straight-line payback ignores ramp-up — real savings build over the first year or two, so the true payback can be slightly longer than the model shows.

Results at a glance

  • MES payback period: 1.92 yr (headline result)
  • Net annual MES savings: 130,000 $ / yr
  • Total MES project cost: 250,000 $
  • Five-year net MES benefit: 400,000 $

Run it with your numbers

  • To rerun this with your own numbers, open the live MES Payback calculator, set total mes project cost to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.