18kW Generac Whole House Generator

The 18kW Generac Whole House Generator with 200-Amp Automatic Transfer Switch equipped with Wi-Fi Mobile Link remote monitoring automatically restores backup power to your home during an outage. The number 1 selling brand in America, seven out of ten homeowners choose Generac Guardian over all other home standby generator brands.

The 200-Amp Service Rated Automatic Transfer Switch selects utility power during normal operation and generator power during an outage. It connects to the main circuit breaker panel to distribute generator power to your entire home. Power management controls multiple air conditioners and other high current loads like electric water heaters, ranges, and dryers. A weatherproof NEMA 3R enclosure installs indoors or outdoors.

Listed for 18-Inch to Structure Installation. Runs on Natural Gas or LP Propane Gas. Electronic Governor. Multilingual two-line LCD Digital Evolution Controller. Sound Attenuated Aluminum Enclosure. Includes a flexible fuel line connector.

Generac 18kW Generator

TruePower Technology ensures best-in-class electric generator power. The Generac 18kW delivers smooth, clean power without harmful noise and less than 5 percent Total Harmonic Distortion. Worry free power for electronics, lights, televisions, and small or large appliances like central air conditioners, pumps, refrigerators, and freezers.

A Generac 816cc purpose-built G-Force 800 Series V-Twin Engine powers the Generac 7228. Fully pressurized lubrication contributes to a long life and less maintenance (2-year, 200-hour oil change interval) than competing engines. Cast-iron cylinder sleeves and hydraulic lifters for a lifetime of reliable, trouble-free operation.

The Generac Guardian Series design includes Quiet-Test self-test mode. During the 5 to 12-minute self-test, the engine runs at a lower RPM which reduces noise, uses less fuel, and reduces wear and tear on the engine. Quiet-Test significantly reduces noise on the Generac 18kW Whole House Generator making it quieter than most competing brands.

A smart, user-friendly Evolution Controller features a multilingual LCD display. Monitor battery status or track maintenance intervals to keep the standby generator in top operating condition and ready for the next power outage.

Mobile Link Remote Wireless Monitoring included FREE with the Generac 18kW Generator. Access the controller from anywhere in the world using a smartphone, tablet, PC, laptop, or notebook computer. View operating status, schedule maintenance, review generator status alerts, and much more.

A tough, durable RhinoCoat powder-coat finish adds to the corrosion resistance to the all-aluminum cabinet, suitable for the most extreme weather conditions.

Generac Guardian Series

Generac Guardian Home Standby Generators include a 5-Year Consumer Warranty.

The Wisconsin-Based Customer Support Center operates 24 hours a day, 7 days a week, 365 days a year with knowledgeable staff to answer questions and solve problems.

All Generac Guardian Series Generators are designed, engineered, and built in the USA.

*Requires a 12-Volt Group 26R 540 CCA Battery or 12-Volt Group 35R 650 CCA Battery Available Locally.