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Standby Generators

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Wattage
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Wattage

Refrigerator Types

Fuel Type
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Fuel Type

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Choose the fuel type which is available to you. Bare in mind that extended use will require repeated re-fueling especially for home standby in which case propane or natural gas would be preferred because they can be connected to the home's gas supply.

Brands
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Brands

Refrigerator Types

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Price

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Use the slider to adjust to your desired price or price range. If you prefer, you can type in your desired range in the boxes below.

Phase
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Phase

Most residential configurations are single (1) phase. Business and commercial buildings usually have (3) phase entrance service panels to handle the higher electrical demands with additional step down panels.

Consult your electrician to verify your configuration before purchasing.

Amperage
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Amperage

This is the max amperage your generator can produce.

Amperage=Wattage/Voltage

Amps=3000 watts / 120 volts = 25 amps

Amps=3000 watts / 240 volts = 12.5 amps

Voltage
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Voltage

This is the rated voltage(s) your generator will produce. Voltage and phase configurations should match the panel or circuit you are powering. The following are some common configurations:

1 Phase: 120/240 volts

3 Phase: 120/208 volts

3 Phase: 120/240 volts

3 Phase: 277/480 volts

CA Carb Approved
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CA Carb Approved

CARB = California Air Resources Board. CARB sets the emissions laws for combustible engines in California. CA Carb Approved means that an engine meets or exceeds CARB laws.

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In-Stock
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Shop generators that are in stock and ready to ship. See product page for further shipping information.

On Sale
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Shop generators that are discounted and currently 10%-30% off of manufacturer pricing. Generators are discounted on a monthly basis and this category will be updated on the 1st of every month.

New Products
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Shop the newest generators on the market. These are the newest generators offered by Build.com.

Made In America
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Shop generators that have been made right here in the U.S.A. Each fan has been made using materials solely manufactured in the United States.

  • Kohler 20RESAL 20 kW, 120/240V Liquid Propane / Natural Gas Single-Phase Composite Standby Generator with 200 Amp Service Entrance Rated Automatic Transfer Switch with Load Shedding (20RESAL-SE)
    • Free Shipping!
    • $4,496.00
  • Generac 6237 8kW, 120/240V Liquid Propane / Natural Gas Standby Generator System with 50A 10-Circuit Switch from the Guardian Series
    • Guardian Collection
    • Wattage: 8000
    • Fuel Type: Liquid Propane, Natural Gas
    • Amperage: 33
    • Voltage: 120, 240
    • Free Shipping!
    • $2,349.00
  • Generac 6437 11kW Standby Generator System with a 50A 12-Circuit Switch from the Guardian Series
    • Wattage: 11000
    • Fuel Type: Liquid Propane, Natural Gas
    • Amperage: 46
    • Voltage: 120, 240
    • Free Shipping!
    • $2,839.00
  • Generac 6438 11kW, 120/240V Standby Generator System with 200A Service Disconnect and AC Shedding from the Guardian Series
    • Guardian Collection
    • Wattage: 11000
    • Fuel Type: Liquid Propane, Natural Gas
    • Amperage: 46
    • Voltage: 120, 240
    • Free Shipping!
    • $2,939.00
  • Generac 6439 11kW, 120/240V Home Standby Generator from the Guardian Series
    • Guardian Collection
    • Wattage: 11000
    • Fuel Type: Liquid Propane, Natural Gas
    • Amperage: 46
    • Voltage: 120, 240
    • Free Shipping!
    • $2,399.00
  • Generac 5837 7 kW, 120/240V Steel Standby Generator System with 50A 8-Circuit Transfer Switch from the Guardian Series
    • Wattage: 7000
    • Fuel Type: Liquid Propane, Natural Gas
    • Amperage: 25
    • Voltage: 120, 240
    • Free Shipping!
    • $1,861.00
  • Generac 6245 8kW, 120/240V Home Standby Generator from the Guardian Series
    • Guardian Collection
    • Wattage: 8000
    • Fuel Type: Liquid Propane, Natural Gas
    • Amperage: 33
    • Voltage: 120, 240
    • Free Shipping!
    • $2,149.00
  • Generac 5818 6 kW, 120V Steel Standby Generator for Off Grid Applications from the EcoGen Series
    • Wattage: 6000
    • Fuel Type: Liquid Propane
    • Amperage: 50
    • Voltage: 120
    • Free Shipping!
    • $3,674.00
  • Winco PSS12H4W 12kW, 120/240V Standby Generator with Honda GX Engine
    • PSS Collection
    • Wattage: 10000, 12000
    • Fuel Type: Liquid Propane, Natural Gas
    • Amperage: 50
    • Voltage: 120, 240
    • Free Shipping!
    • $4,395.99
  • Winco PSS8B4W 8kW, 120/240V Home Standby Generator
    • PSS Collection
    • Wattage: 7200, 8000
    • Fuel Type: Liquid Propane, Natural Gas
    • Amperage: 33
    • Voltage: 120, 240
    • Free Shipping!
    • $3,340.50
  • Generac QT02515ANSX 25 kW, 120/240V Steel Standby Power Generator from the Guardian Series
    • Guardian Collection
    • Wattage: 25000
    • Fuel Type: Liquid Propane, Natural Gas
    • Amperage: 104
    • Voltage: 120, 240
    • Free Shipping!
    • $8,231.00
  • Generac 6551 22kW Standby Generator with 200 Amp Automatic Transfer Switch
    • Wattage: 22000
    • Fuel Type: Natural Gas, Liquid Propane
    • Amperage: 91.6
    • Voltage: 120, 240
      $4,599.00
  • Generac 6462 16kW Standby Generator with Whole House Switch
    • Wattage: 16000
    • Fuel Type: Natural Gas, Liquid Propane
    • Amperage: 66.6
    • Voltage: 240, 120
      $3,479.00
  • Kohler 20RESAL-SA4 Kohler Power Systems 20 kW Single-Phase 240V Liquid Propane/Natural Gas Standby Generator with 100-Amp Indoor ATS with Load Center
      $4,396.00
  • Kohler 14RESAL-SA4 Kohler Power Systems 14 kW Single-Phase 240V Liquid Propane/Natural Gas Standby Generator with 100-Amp Indoor ATS and Load Center
      $3,615.20
  • Kohler 14RESAL-SA2 Kohler Power Systems 14 kW Single-Phase 240V Liquid Propane/Natural Gas Standby Generator with 200-Amp Indoor/Outdoor ATS
      $3,742.40

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