Renewable Energy, Solar & Wind Manufacturing worked example

Wind Blade Material Cost at 94% material utilization: a worked example

This scenario runs the wind blade material cost calculation on the strong side: 94% material utilization, with every other input held at its documented default. A blade plant engineer sizing a lot uses it to combine fabric, core and infusion resin cost with utilization and mold prep into a per-blade material figure.

The inputs for this scenario

  • Blades Produced: 40 blades (unchanged)
  • Laminate + Resin Cost: 9,500 $/blade (unchanged)
  • Material Utilization: 94 % (raised for this scenario; the documented default is 82)
  • Mold & Consumables Setup: 12,000 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Total = blades x (laminate + resin cost) x material utilization% + mold setup) to the inputs above produces each figure below.
  • At this operating point the engine returns 369,200 $ for total wind blade material cost, the number this scenario is built around.
  • At this operating point the engine returns 9,230 $ / piece for wind blade material cost per unit.
  • At this operating point the engine returns 357,200 $ for variable wind blade material cost.
  • At this operating point the engine returns 12,000 $ for fixed wind blade material cost adder.

How this compares with the baseline

  • Against the tool's baseline example, where material utilization sits at 82% and the headline result is 323,600 $, this scenario comes in 14.09% above the baseline at 369,200 $.
  • Use it when costing a blade order, setting scrap-reduction targets, or evaluating a resin or fabric change against utilization. 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 wind blade material cost: 369,200 $ (headline result)
  • Wind blade material cost per unit: 9,230 $ / piece
  • Variable wind blade material cost: 357,200 $
  • Fixed wind blade material cost adder: 12,000 $

Run it with your numbers

  • Every input above is editable in the live Wind Blade Material Cost calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.