Freezer Electricity Cost Calculator
Convert freezer EnergyGuide annual kWh into monthly, annual, and five-year operating cost.
Estimate freezer operating cost
How this calculator works
EnergyGuide annual consumption is more useful than compressor wattage because a freezer cycles on and off. The adjustment field lets you model a hot garage, frequent door openings, or unusually favorable conditions.
Real use depends on ambient temperature, thermostat setting, frost buildup, seals, food loading, age, and whether the freezer is upright or chest style.
A freezer rated at 395 kWh per year costs about $71.10 annually at $0.18/kWh before any usage adjustment.
How to get a more accurate estimate
- Use the exact model’s EnergyGuide annual kWh.
- Increase the adjustment for a hot garage only when conditions justify it.
- Check gaskets and remove excess frost before assuming the appliance must be replaced.
Frequently asked questions
Does a chest freezer use less electricity?
Many chest freezers retain cold air well when opened, but model size, insulation, and efficiency rating matter.
Why not use compressor watts?
The compressor cycles, so rated watts multiplied by 24 hours would usually overstate consumption.
How much does a garage affect usage?
A very hot or cold location can change compressor runtime; manufacturer installation limits should also be followed.
Results use the values you enter and the formula shown above. Real bills can include taxes, minimum charges, tiers, time-of-use pricing, cycling losses, and other adjustments. Use a recent bill or a plug-in energy meter when accuracy matters.