Finishing worked example

Cure Oven Energy Cost with cure oven connected load of 30 kW: a worked example in finishing

Push cure oven connected load up to 30 kW and the picture changes. This example computes every intermediate figure at that operating point. Use this calculator for practical powder coating or surface finishing planning, quoting, troubleshooting, or line setup.

The inputs for this scenario

  • Cure oven connected load: 30 kW (raised for this scenario; the documented default is 12)
  • Oven runtime: 8 hr (unchanged)
  • Energy rate: 0.12 $ / kWh (unchanged)
  • Parts cured: 1,000 parts (unchanged)

Working through the calculation

  • Applying the documented formula (Energy cost = connected load × runtime × energy rate) to the inputs above produces each figure below.
  • At this operating point the engine returns 28.8 $ / run for energy cost, the number this scenario is built around.
  • At this operating point the engine returns 240 kWh for energy used.
  • At this operating point the engine returns 0.03 $ / piece for cost per piece.
  • At this operating point the engine returns 3.6 $ / hr for hourly cost.

How this compares with the baseline

  • Against the tool's baseline example, where cure oven connected load sits at 12 kW and the headline result is 11.52 $ / run, this scenario comes in 150% above the baseline at 28.8 $ / run.
  • It computes the energy cost of a cure oven run, the kWh consumed, and the energy cost allocated to each part processed in that run. 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

  • Energy cost: 28.8 $ / run (headline result)
  • Energy used: 240 kWh
  • Cost per piece: 0.03 $ / piece
  • Hourly cost: 3.6 $ / hr

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.