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What Size Generator Do I Need for My Home?

Choosing the right size generator is crucial to keeping your home’s systems running during a power outage. At Southern Air, we’re proud to be a trusted provider of Generac standby generators, serving communities throughout Louisiana, including Alexandria, Shreveport, and Baton Rouge. Here’s how to determine the best generator size for your home.

Key Considerations for Sizing Your Generator

  • Identify Essential Systems: Consider what needs to stay operational, such as HVAC, refrigerators, lighting, and medical equipment.
  • Calculate Your Power Needs: Make a list of essential appliances and their wattage requirements. Then, calculate the total wattage, considering both running and starting watts.
  • Convert to Kilowatts: Once you have the total wattage, convert it to kilowatts (kW) to determine the generator size.
  • Common Generator Sizes:
    • 7-10 kW: Suitable for small homes needing to power essential items like lights, a refrigerator, and a few small appliances.
    • 12-20 kW: Ideal for medium-sized homes that need to power additional systems, such as central HVAC units and multiple large appliances.
    • 22-45 kW: Designed for larger homes with multiple HVAC systems, large kitchens, and additional heavy-duty appliances.

Our Promises and Guarantees

At Southern Air, we stand by our work with a series of robust guarantees, ensuring that every generator installation is performed to the highest standards. Our 100% Satisfaction Guarantee means that if you’re not completely satisfied with our service, we’ll make it right, or you’ll get your money back. Additionally, our No Lemon Guarantee protects you from repeated breakdowns—if your generator experiences multiple failures after installation, we’ll replace it at no additional cost. These promises reflect our commitment to quality and your satisfaction.

Expert Consultation with Southern Air

Choosing the right generator involves more than just numbers. Factors like your home’s square footage, electrical setup, and future needs must be considered. Our experts are here to help you find the perfect Generac standby generator system tailored to your home.

Contact Southern Air today to schedule your whole home generator consultation. Let us ensure your home remains safe, comfortable, and fully powered, no matter the weather conditions.

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