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Generac Guardian 14kW Standby Generator w/ 200 amp Automatic Transfer Switch

Generac Guardian 7225 14kW Standby Generator w/ 200 amp Automatic Transfer Switch
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$5,389.00
$5,389.00 - $5,389.00
$5,389.00
$5,279.00
$5,279.00 - $5,279.00
$5,279.00
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Generac 7225 14kW Guardian LP/NG Wi-Fi Standby Generator w/ 200 amp Automatic Transfer Switch

The Generac 7225 14kW Guardian Series Standby Generator is a reliable home backup power solution that automatically protects your home during power outages. Designed to run on either liquid propane (LP) or natural gas (NG), this generator provides flexible fuel options to suit your household setup. With its 14kW power capacity, it can support essential circuits or an entire home, depending on your needs and setup. The air-cooled engine delivers consistent performance, ensuring your appliances and systems stay operational when the grid goes down.

This model comes equipped with a 200-Amp Automatic Transfer Switch (ATS), which enables seamless transitions from utility power to generator power within seconds of an outage. The integrated load center allows for easy installation and supports whole-house coverage when properly sized. Whether you're home or away, the generator detects outages and responds automatically, so you don’t have to lift a finger.


The 7225 also features built-in Mobile Link™ Wi-Fi connectivity, allowing you to monitor the generator’s status in real time from your smartphone, tablet, or computer. You can check maintenance alerts, track performance, and ensure everything is functioning properly—no matter where you are. The generator’s durable aluminum enclosure is built to withstand harsh weather conditions, while its Quiet-Test™ self-diagnostic mode runs weekly checks at a lower RPM to minimize noise and fuel consumption.

Overall, the Generac 7225 is a dependable and efficient backup power source for homeowners looking for peace of mind during unpredictable outages. It combines modern technology, automatic operation, and whole-home coverage into a compact, easy-to-manage system.

Generac 7225 14kW Guardian LP/NG Wi-Fi Standby Generator w/ 200 amp Automatic Transfer Switch

Generac 14kW Guardian Standby Generator Specs

  • Battery Size: 12V
  • Running Watts: 14000
  • Controller Type: Evolution
  • NG Consumption - 100% (ft3/hr): 256
  • LP Consumption - 50% (gal/hr): 1.81
  • LP Consumption - 100% (gal/hr): 3.07
  • Fuel Type: Liquid Propane or Natural Gas
  • Oil Capacity: 2.2 qt
  • Battery Type (Not Included): Group 26R 540 CCA Minimum or Group 35AGM 650 CCA Minimum
  • Engine Type: G-Force 800
  • Weight: 385 lb
  • Dimensions (LxWxH): 48" x 25" x 29"
  • Enclosure: Aluminum
  • Max Circuits: 16

Generac 14kW Guardian Standby Generator Features

  • Monitor generator status and maintenance alerts from anywhere using a smartphone, tablet, or PC.
  • Delivers clean, stable power with less than 5% total harmonic distortion—safe for electronics.
  • Engineered and assembled in the USA.
  • Pressure-lubricated engine requires less maintenance and offers reliable long-term performance.
  • Runs on either liquid propane or natural gas for fuel flexibility.
  • Self-test mode runs at lower RPM for quieter operation and reduced fuel use.
  • Corrosion-resistant aluminum enclosure with powder-coated finish for all-weather protection.
  • LCD display shows battery status and maintenance reminders in multiple languages.
  • Includes 200-Amp automatic transfer switch for seamless power during outages.

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