Inputs used in this example
Appliance wattage3000
Hours per day3
Days30
Electricity rate (USD per kWh)0.16
This example page shows how appliance energy cost calculator works when the appliance wattage is set to 3,000. You can use it as a starting point before testing your own assumptions.
If this calculator is new to you, use these values as a starting point. See how the result is produced, then adjust the numbers to match your own situation.
If these numbers are close to your situation, use the result as a reference and then run the calculator with your own values. Select "Open calculator" below to make the comparison.
Try a slightly different scenario to see how the result moves — useful for narrowing in on the values closest to your situation.