Composites, Fiberglass & Advanced Materials worked example

Cure Oven Energy Cost with oven or heated tool connected load of 240 kW: a worked example in composites, fiberglass & advanced materials

This scenario runs the cure oven energy cost calculation on the strong side: oven or heated tool connected load of 240 kW, with every other input held at its documented default. estimating cure energy cost for composite production

The inputs for this scenario

  • Oven or heated tool connected load: 240 kW (raised for this scenario; the documented default is 95)
  • Cure cycle runtime: 7.5 hr (unchanged)
  • Energy price: 0.14 $ / kWh (unchanged)
  • Good parts processed in the cure batch: 24 parts (unchanged)

Working through the calculation

  • Applying the documented formula (Batch energy cost = oven or heated tool connected load × cure cycle runtime × electric or gas energy price) to the inputs above produces each figure below.
  • At this operating point the engine returns 26.52 $ / part for total cure oven energy cost, the number this scenario is built around.
  • At this operating point the engine returns 0.11 $ / piece for cure oven energy cost per unit.
  • At this operating point the engine returns 2.52 $ for variable cure oven energy cost.
  • At this operating point the engine returns 24 $ for fixed cure oven energy cost adder.

How this compares with the baseline

  • Against the tool's baseline example, where oven or heated tool connected load sits at 95 kW and the headline result is 25 $ / part, this scenario comes in 6.09% above the baseline at 26.52 $ / part.
  • Use it when quoting parts, evaluating whether to consolidate cure batches, or comparing the energy cost of different cure profiles or oven assets. 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

  • Total cure oven energy cost: 26.52 $ / part (headline result)
  • Cure oven energy cost per unit: 0.11 $ / piece
  • Variable cure oven energy cost: 2.52 $
  • Fixed cure oven energy cost adder: 24 $

Run it with your numbers

  • Every input above is editable in the live Cure Oven Energy Cost calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.