What Size Generator Do I Need To Run Refrigerator And Freezer

When it comes to ensuring that your perishable foods remain safe during a power outage, knowing what size generator you need to run both a refrigerator and a freezer is crucial. At TheKitchenApplianceDad.com, we understand the importance of making informed decisions about your kitchen and home appliances. This guide will help you determine the appropriate generator size that will keep your perishables cold and safe during those unexpected electrical interruptions.

Understanding Power Requirements

Refrigerators and freezers vary widely in their power consumption, primarily based on size, model, and age. Generally, a standard refrigerator needs about 1200 to 2000 starting watts and then levels off to 200 watts of running power. Freezers, on the other hand, typically require 1200 starting watts and about 100-200 running watts. The starting wattage is crucial as it provides the initial power needed to kickstart the appliance’s compressor.

Types of Generators

Before selecting a generator, it’s important to understand the different types available:

  • Portable Generators: These are the most common choice for homeowners looking to power essential appliances during outages. They are affordable and easily stored.
  • Inverter Generators: These provide cleaner power which is better for appliances like refrigerators and freezers that contain sensitive electronic components.
  • Standby Generators: These are permanently installed and automatically kick in when power is lost. They are more expensive but provide a higher power output and reliability.

Calculating Total Wattage

To determine the size of the generator you need, calculate the total wattage of the appliances you plan to run. It’s advisable to account for the highest starting wattage among your appliances plus the sum of the running watts required by all additional appliances.

Example Calculation:

  • Refrigerator: 1200 starting watts, 200 running watts
  • Freezer: 1200 starting watts, 200 running watts

Total starting wattage needed = Maximum of (1200 for refrigerator, 1200 for freezer) + running watts of other appliance
Total running wattage = 200 (refrigerator) + 200 (freezer) = 400 watts

Thus, a generator that can handle at least 2400 starting watts and 400 running watts would be necessary to run both a refrigerator and a freezer safely.

Additional Considerations

Fuel Type: Generators run on various types of fuel including gasoline, diesel, propane, and natural gas. Each has its pros and cons regarding availability, storage, and running costs.

Noise Level: Especially in residential areas, the noise level of a generator can be a concern. Inverter generators tend to operate more quietly compared to traditional portable models.

Portability: If you intend to use your generator for purposes other than home backup, such as camping or on job sites, consider a portable model.

Maintenance: Regular maintenance is crucial irrespective of the generator type to ensure they operate efficiently and safely when needed.

Recommended Generators

  1. Honda EU2200i 2200-Watt 120-Volt Super Quiet Portable Inverter Generator
    • Ideal for sensitive electronics
    • Operates very quietly
    • Efficient and reliable
    • Learn more
  2. Westinghouse WGen7500 Portable Generator
    • Offers high power output
    • Includes remote start
    • Durable and user-friendly
    • Learn more
  3. Generac 7043 Home Standby Generator
    • 22kW generator, suitable for whole-home supply
    • Runs on natural gas or LP gas
    • Automatic operation
    • Learn more

Key Takeaways

  • Understand Power Needs: Know the starting and running wattage requirements of your refrigerator and freezer.
  • Choose the Right Generator Type: Consider whether a portable, inverter, or standby generator best meets your needs.
  • Calculate Total Wattage: Ensure the generator has sufficient capacity to handle the peak startup demands of your appliances.
  • Consider Additional Features: Look into fuel type, noise level, portability, and maintenance needs based on your specific requirements.

Conclusion

Choosing the right size generator to run a refrigerator and a freezer is essential for maintaining the safety and quality of your food during a power outage. By understanding the power requirements of your appliances and assessing the types of generators available, you can make an informed decision that ensures reliability and efficiency. Remember, it’s better to slightly overestimate your power needs to accommodate any additional appliances you may decide to connect.

At TheKitchenApplianceDad.com, we aim to provide youwith insights that not only enhance your kitchen experience but also prepare you for unforeseen circumstances like power outages. Stay prepared and ensure your perishables are protected with the right generator for your needs.

Meet

Dale

Hi, I'm Dale! With over ten years in high volume restaurants, my journey has taken me through the ins and outs of using, maintaining, and even repairing virtually every kitchen appliance imaginable.

I'm here to share simple, straightforward advice to help you choose and use your kitchen tools effectively. No fluff, just the essential info you need to cook up a storm.