Generac Commercial Backup Generators

Questions? Call us at 866 444-3031

Free shipping on select Generac commercial backup standby generators and accessories. Feel free to contact us before purchasing to discuss which commercial generator is right for you.

  • Automatic Backup Power For Large or Custom Homes Looking to back up your entire home, or more items than usual? Consider the Protector gaseous automatic backup generator line. These units powers essential appliances and modern technologies during power outages, allowing homeowners and their families to continue living life comfortably and without interruption. The best liquid cooled engine packs more power into a smaller footprint - ideal when space is a premium.  The neutral styling, color and small footprint fits unobtrusively into landscaping. Clean burning, continuous fuel choice of natural gas to LP.  
  • These units are powered by a low-speed engine for extra-quiet operation, allowing you to be a "good-neighbor" during routine testing of our gensets.

    • Engine Size: Generac 2.4L
    • Footprint: 76.8" x 35.0"


    Engineered to run at only 1500 rpm for substantially quieter performance, the low-speed, liquid-cooled engine on the Protector QS Series packs more power into a smaller footprint than air-cooled models. Enjoy reduced fuel consumption, and long engine and alternator life.


    A cutting-edge, intuitive control. The Evolution controller features a multilingual, two-line LCD text display with color-coded, backlit buttons. It has received upgrades, including USB flash capability, smart battery charging, voltage adjustment, and backlit membrane pad style buttons.
  • Since Generac Bi-Fuel™ generators run primarily on natural gas, which is cheaper than diesel, fuel costs are significantly reduced over the long term. And since every component is manufactured in-house, these generators are EPA-compliant from the factory. With a reduced carbon footprint, these generators help meet businesses achieve their eco-friendly goals.


    Generac manufactures its own enclosures, ensuring each unit combines the highest level of durability, noise reduction, weather resistance, and streamlined design.


    Generac industrial alternators are machine wound, machine inserted, and machine varnished for the ultimate in consistency.


    Generac's Bi-Fuel generators are fully integrated solutions, not after-market conversions in the field.


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