Calculator 02 / Operating cost
Translate watts into a monthly estimate.
Use the model's input power and your marginal utility rate. Test more than one duty-cycle scenario.
Estimated monthly cost
168 kWh / month$1.12 cost / day
This is a scenario, not a bill quote. Actual cycling, standby use, weather, utility tiers, and time-of-use prices can change the result.
The transparent formula
watts ÷ 1,000 × hours/day × days × duty cycle × $/kWhFor variable-speed or frequently cycling equipment, measured kWh over representative weather is more useful than assuming the nameplate draw continues for every clock hour.
Read the operating-cost guide →