Energy calculator
Machine Power Cost Calculator
Convert machine power demand and runtime into kWh cost and cost per part.
What this calculator does
- Estimate electricity usage and operating cost per run, shift, or part.
- Use when energy cost belongs in the production estimate.
- Estimate electricity usage and operating cost per run, shift, or part.
Formula used
- kWh = kW × run hours
- Energy cost = kWh × electricity rate + fees
- Cost per part = energy cost ÷ units
Inputs explained
- Machine power: undefined
- Run time: undefined
- Electricity rate: undefined
- Demand charge / other fees: undefined
- Units produced: undefined
How to use the result
- Use when energy cost belongs in the production estimate.
- This is a planning calculator. Validate assumptions against your process data before using the result as a final quote, schedule, or engineering decision.
Common questions
- Which inputs usually drive the power cost result? machine power, run time, electricity rate, demand charge / other fees, and units produced usually have the biggest effect. When one of those assumptions changes, rerun the calculator and compare the new $ / run result before updating the plan.
- What does the power cost calculator do? Estimate electricity usage and operating cost per run, shift, or part.
- What inputs do I need for the power cost calculator? You need machine power, run time, electricity rate, demand charge / other fees, and units produced. Use measured values from your line, quote package, supplier data, or current production plan whenever possible.
- How should I interpret the power cost result? Treat the $ / run output as a planning estimate for energy work. Compare it against process history, quoted assumptions, and operating limits before making final decisions.
Last reviewed 2026-05-12.