// multi-utility computation suite · offline · instant · precise
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tool.appliance-energy-cost Calculator
Calculates annual electricity cost of any appliance from wattage, daily usage, and electricity rate, and compares two appliances side-by-side. Refrigerators running 24/7 and electric dryers are typically the top two residential energy users.
Inputs
Watts
Age in completed years. Many health and fitness formulas adjust for age.
Hours Per Day
Age in completed years. Many health and fitness formulas adjust for age.
Rate Per Kwh
Amount per unit of time or per unit quantity. Check the denominator before interpreting.
Days Per Year
Reference formula or conversion factor shown for context.
Results
annual cost
The result expressed on a per-year basis.
daily kWh
Reference formula or conversion factor shown for context.
annual kWh
The result expressed on a per-year basis.
monthly cost
The total monetary cost computed for the given inputs.