Industrial Cleaning, Washing & Parts Cleanliness calculator

Washer Energy Cost Calculator

Use this calculator to estimate energy cost for parts washing equipment. It supports heated wash tanks, spray pumps, ultrasonic generators, drying blowers, ovens, vacuum dryers, and standby heat loss in a cleaning line.

What this calculator does

  • Estimate washer energy cost from machine energy hours, energy cost rate, scope, and fixed heat-up or demand adders.
  • Use it when comparing wash temperature settings, heated tanks, drying ovens, pumps, and spray washer operating cost.
  • The result estimates energy cost for the selected washer operating scope.

Formula used

  • Variable washer energy cost = washer energy operating hours × energy cost per machine hour × energy cost scope included
  • Total washer energy cost = variable washer energy cost + fixed heat-up and demand cost

Inputs explained

  • Washer energy operating hours: Enter heated tank hours, pump hours, dryer hours, ultrasonic operating hours, or equivalent energy hours.
  • Energy cost per machine hour: Use electricity, gas, steam, or blended utility cost converted to cost per operating hour for the washer or dryer.
  • Energy cost scope included: Use 100% for the full washer line or a lower share for one shift, tank, dryer, part family, or cost center.
  • Fixed heat-up and demand cost: Include daily heat-up, standby loss, peak demand charge, oven preheat, or utility minimums not captured per hour.

How to use the result

  • Use it to compare temperature settings, dryer options, shift schedules, heat recovery, and equipment purchases.
  • It depends on accurate utility rates and load profiles and does not prove that a lower temperature will meet cleanliness requirements.

Common questions

  • What is the washer energy cost calculator for? It estimates energy cost for operating heated tanks, pumps, ultrasonic generators, dryers, or ovens in a cleaning line.
  • What information should I enter? Use machine hours, energy cost per machine hour, scope percentage, and fixed heat-up or demand cost.
  • What does the result tell me? The result helps compare energy impact of process settings and washer equipment options.
  • When is the result only an estimate? It is only an estimate when tank temperature, dryer duty cycle, standby time, utility rates, or production schedule changes.

Last reviewed 2026-05-12.