Guardian 18kW Home Backup Generac Generator WiFi-Enabled

*Fully Installed from: $9,400

Emergency Generator Repair

Provides essential circuit power protection for your home, ensuring the necessities remain powered during an outage or up to whole house coverage when paired with one of Generac’s load- shedding switches. Capable of backing up a five ton air conditioner.

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Generac is the #1 home standby generator selling brand in the generator market. Guardian 18kW Generac Generator keep the air-conditioners, furnaces, and security system running in the event of a power failure. It runs quietly at 65dBA without disturbing your sleep. This air-cooled backup generator comes with a lot of protective systems that add more life to it. The engine will automatically shut down due to low oil pressure, a wiring error, over or under voltage, when it gets heated, and so forth. Guardian 18kW Generac Generator is purpose-built for extended use. Modern users benefit from WiFi connectivity.

  • Generac’s G-Force 800 Series 816cc dual-cylinder engine powers the Guardian 18kW Generac Generator. It is designed to run for extended hours in all types of weather conditions and generates 18,000 watts on LP and 17,000 on natural gas.
  • The 60Hz air-cooled engine features the G-Flex variable speed technology that allows it to run at various speeds. It can handle the additional load flawlessly and also saves on fuel.
  • The oil tank stores 2.2 quarts/2.1 liters of oil. It is low maintenance thanks to the pressure oil lubricating system. Instead of every 100 hours, oil change is required every 200 hours.
  • Guardian 18kW Home Backup Generac Generator WiFi-Enabled is perfect for use with modern electronics with microchips. It features True Power Technology with less than 5 percent total harmonic distortion that does not damage the product.
  • Evolution™ Controller has a multilingual LCD (English/Spanish/French/Portuguese) so you can check the runtime, battery status, and so forth and track maintenance intervals.
  • Mobile Link ™ Remote Wireless Monitoring lets you get real-time notifications about your generator. Remotely access your generator’s health and view your maintenance needs using the cell phones, tablet, laptop, or PC.
  • Quiet-Test™ Self-Test Mode runs at a lower RPM for a five-minute test, making the generator notably quieter than other brands while utilizing less fuel.
  • The model is housed in an aluminum bisque colored enclosure that has a RhinoCoat™ finish. It is ideal for extreme climates and seaside environments where corrosion is an issue.
  • Generac generators are engineered and assembled in the USA. The customer support works round the clock throughout the year to answer your queries.
  • The model is cETL, ETL, cUL2200, UL2200 certified.
  • Guardian 18kW Generac Generator 7226 comes with a 5-year limited warranty.


It is easy for you to switch between LP and natural gas. During storms, you can get an unlimited supply of fuel from the kitchen gas line and run the unit for as long as it takes for the grid power supply to get restored. It generates ample power to run four 5-ton air conditioners, sump pump, refrigerator, computers, electric oven, and other household appliances. The durable aluminum enclosure with its RhinoCoat™ finish is rustproof and makes Guardian 18kW Generac Generator ideal for seaside environments and extreme climates. It delivers outstanding digital voltage and frequency. Use it with the latest appliances with total peace of mind. The voltage regulation system ensures quick motor starting and responds fast to load changes. Use it with an automatic transfer switch to eliminate the need for manual operation.

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