Refrigerator Electricity Cost Calculator
Calculate how much your refrigerator costs to operate continuously throughout the year, and project total 10-year lifetime operating costs.
How to use the Refrigerator Electricity Cost Calculator
- 1Enter annual kWh consumption from the yellow EnergyGuide / BEE star label (typically 300 to 600 kWh/yr).
- 2Enter your local electricity rate per kWh.
How Fridge Power Cost is Calculated
Multiplies annual kWh consumption by the electricity tariff, and divides by 12 for monthly expense.
Refrigerators run 24/7/365 with compressors cycling periodically.
- 1Annual Cost = 450 × $0.15 = $67.50/year
- 2Monthly Cost = $67.50 / 12 = $5.63/month
- 310-Year Lifetime Operating Cost = $675.00
What affects Fridge Power Cost results
- Door seal integrity and frequency of door openings.
- Ambient kitchen temperature and distance from heat sources.
Frequently Asked Questions
Are older refrigerators significantly more expensive to run?
Yes, refrigerators built before 2005 consume up to 1,000-1,200 kWh per year, costing two to three times more to operate than modern Energy Star models.
Does refrigerator temperature setting affect electricity consumption?
Yes, setting your fridge just 2-3 degrees colder than recommended (37°F / 3°C for fresh food) can raise electricity draw by up to 20-25%.
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