Model best, base, and worst engineering cases easily. Adjust inputs, weights, and comparisons instantly now. Make decisions faster with clear results and practical insight.
Use the fields below to compare best, base, and worst engineering outcomes.
| Scenario | Volume | Capacity | Unit Value | Variable Cost | Fixed Cost | Probability |
|---|---|---|---|---|---|---|
| Best Case | 1200 | 1400 | 140 | 72 | 18000 | 25% |
| Base Case | 1000 | 1300 | 132 | 78 | 18500 | 50% |
| Worst Case | 780 | 1250 | 126 | 84 | 19200 | 25% |
Revenue = Output Volume × Unit Value
Variable Cost Total = Output Volume × Variable Cost per Unit
Energy Cost = Energy Use × Energy Rate
Downtime Cost = Downtime Hours × Downtime Cost per Hour
Quality Cost = Output Volume × Defect Rate × Rework Cost ÷ 100
Total Cost = Variable Cost Total + Fixed Cost + Energy Cost + Downtime Cost + Quality Cost
Profit = Revenue − Total Cost
Utilization = Output Volume ÷ Capacity × 100
Weighted Profit = Profit × Scenario Probability ÷ 100
Expected Profit = Sum of all Weighted Profit values
Profit Sensitivity = (Highest Profit − Lowest Profit) ÷ |Base Profit| × 100
It compares three engineering cases using revenue, cost, energy, downtime, quality, utilization, and weighted profit assumptions. It helps reveal the most resilient operating plan.
Probabilities convert isolated scenario results into an expected profit view. That makes planning more realistic when outcomes have different chances of happening.
Yes. The model suits manufacturing lines, maintenance planning, production systems, utilities, and similar engineering cases where output, costs, and reliability matter.
The calculator still computes values, but expected profit becomes less strict statistically. A warning appears so you can adjust probabilities for cleaner analysis.
Quality cost is based on produced units, defect percentage, and rework cost per defective unit. This captures one practical effect of poor process performance.
Utilization shows how much planned volume consumes available capacity. High utilization may improve efficiency, but it can also raise operational stress and risk.
It measures the spread between highest and lowest scenario profit relative to the base-case profit. A larger percentage means greater exposure to assumption changes.
Yes. Use the CSV button for spreadsheets and the PDF button for printable documentation. Both options are built into the result section.
Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.