Airport Ground Support Equipment worked example

Electric GSE Battery Pack Capacity at 99% pack assembly and test uptime: a worked example

This scenario runs the electric gse battery pack capacity calculation on the strong side: 99% pack assembly and test uptime, with every other input held at its documented default. an electric GSE manufacturer needs to size pack build and test capacity for ramp equipment deliveries

The inputs for this scenario

  • Battery packs completed per build cycle: 4 packs/cycle (unchanged)
  • Available battery build cycles: 150 cycles (unchanged)
  • Pack assembly and test uptime: 99 % (raised for this scenario; the documented default is 90)
  • Battery acceptance test yield: 94 % (unchanged)

Working through the calculation

  • Applying the documented formula (Gross battery pack capacity = packs completed per cycle × available battery build cycles) to the inputs above produces each figure below.
  • At this operating point the engine returns 558 battery packs for accepted battery pack capacity, the number this scenario is built around.
  • At this operating point the engine returns 600 battery packs for gross battery pack capacity.
  • At this operating point the engine returns 6 battery packs for packs lost to test or assembly downtime.
  • At this operating point the engine returns 35.64 battery packs for packs lost to failed acceptance test.

How this compares with the baseline

  • Against the tool's baseline example, where pack assembly and test uptime sits at 90% and the headline result is 508 battery packs, this scenario comes in 10% above the baseline at 558 battery packs.
  • Use it during capacity planning for an electric GSE program, when quoting pack volumes, or when deciding whether to invest in test throughput versus yield improvement. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Accepted battery pack capacity: 558 battery packs (headline result)
  • Gross battery pack capacity: 600 battery packs
  • Packs lost to test or assembly downtime: 6 battery packs
  • Packs lost to failed acceptance test: 35.64 battery packs

Run it with your numbers

  • Every input above is editable in the live Electric GSE Battery Pack Capacity calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.