Fridge, Refrigerator, Freezer
Key Fridge Usage Factors
- Power Consumption: While they might have a high rated power, refrigerators often use significantly less when maintaining temperature, sometimes operating at 110-130 watts, rather than their peak capacity.
- Duty Cycle: Fridges do not run continuously; their compressors typically run for only 6-10 hours per day (30-33% duty cycle).
- Energy Costs: A typical 3-star rated, single-door fridge may consume 18-20 units (\(kWh\)) per month, with costs varying based on local rates.
How to Reduce Energy Usage
- Check Door Seals: Damaged seals allow cold air to escape, causing the compressor to run more.
- Clean Coils: Dusty condenser coils make the fridge work harder and consume more power.
- Optimal Temperature: Keep the fridge at an ideal temperature; setting it 10°F lower than necessary can increase energy usage by 25%.
- Minimize Door Openings: Opening the door frequently or for long periods forces the compressor to run longer to maintain temperatures.
