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Generac Standby Generator, 18kW | With Whole House Switch | WiFi Enabled, Guardian Series

Generac Standby Generator, 18kW | With Whole House Switch | WiFi Enabled, Guardian Series

  • Brand: Generac
  • Product Code: G0072280
  • Availability: In Stock
  • $3,100.00

  • Ex Tax: $3,100.00
Generac Guardian 18kW Standby Generator with Whole House Switch | WiFi Enabled

Generac Guardian 18kW - Complete Home Power with Whole House Switch

18,000 Watts. G-Force 800 Engine. Includes Whole House Transfer Switch.

The Generac Guardian® 18kW (Model G0072280) is the ultimate solution for total home backup. This package includes a Whole House Transfer Switch, allowing for seamless coverage of your home's electrical needs. Capable of starting a 5-ton air conditioner, it utilizes True Power™ Technology to ensure that even your most sensitive electronics receive clean, stable power during an outage.

Advanced Engineering & Quiet Intelligence

Powered by the G-Force 800 Engine, this purpose-built, pressure-lubricated motor is designed specifically for the high demands of generator use, resulting in increased reliability and reduced maintenance. The integrated Quiet-Test™ Self-Test Mode allows the unit to perform its weekly diagnostic at a lower RPM, significantly reducing noise and fuel consumption while ensuring the system is always ready for action.

Mobile Link™ Remote Monitoring

FREE with every Guardian Series generator. Access your generator's status, maintenance schedule, and real-time alerts from anywhere in the world via smartphone, tablet, or PC.

RhinoCoat™ Aluminum Enclosure

Our tough, all-aluminum enclosures feature a corrosion-resistant RhinoCoat™ powder-coated finish, ensuring maximum durability in extreme weather conditions and coastal environments.

Technical Specifications

GENERAC GUARDIAN 18kW (G0072280) SPECIFICATIONS
Model Number G0072280
Rated Running Watts 18,000 Watts (18kW)
Fuel Type Liquid Propane (LP) or Natural Gas (NG)
Engine Type G-Force 800 (Twin Cylinder)
Oil Capacity 2.2 Quarts (2.1 Liters)
Battery Requirement 12V, Group 26R 540 CCA Min or Group 35AGM 650 CCA Min
THD (Power Quality) Less than 5% (Safe for sensitive electronics)
Remote Monitoring Mobile Link™ Included (WiFi Enabled)
Weight 420 lbs (190.5 kg)

Core Features & Benefits

  • Whole House Switch Included: This bundle comes with the transfer switch required for full-coverage protection.
  • True Power™ Technology: Industry-leading power quality for smooth operation of sensitive appliances.
  • Evolution™ Controller: Smart multilingual LCD display for tracking battery health and maintenance intervals.
  • Quiet-Test™ Mode: Provides a quieter and more fuel-efficient weekly self-test cycle.
  • USA Engineered & Assembled: Built in the USA using domestic and foreign parts.

Installation & Maintenance:

  • Professional installation by a licensed electrician or Generac dealer is required.
  • Battery sold separately (Requires 12V Group 26R or 35AGM).
  • Transfer switch included in this model (G0072280).
  • 24/7/365 Customer Support standing by from Generac's Wisconsin headquarters.

Brand: Generac Guardian Series
Warranty: 5-Year Limited Warranty
Certifications: UL Listed / Assembled in USA
Origin: Engineered and Assembled in the USA.

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Tags: Generac, Generator