Generac QT02224ANAX QuietSource Standby Generator

Click Image to Enlarge
Item Number:QT02224ANAX
Line Code:GNR
Availability:In Stock
Subject to manufacturer availability [more]
Our Price:
Shipping & Handling:
Free Shipping![more]

Generac QT02224ANAX 22,000 Watt QuietSource Standby Generator w/ Aluminum Enclosure

Expand all tabs

Collapse into tabs


  • Provides 22kW of power, whether you use natural gas or liquid propane
  • Perfect for small commercial buildings with 120/208 service
  • Automatic shutdown protects against high coolant temp, low coolant, low oil pressure, and overspeed
  • Aluminum enclosure protects against the elements, even salty air
  • Operates no louder than an idling car
  • Quiet weekly tests minimize disturbances

If you run a business, imagine how catastrophic a power failure can be. Even a few hours without power can hold up quite a bit of work. Be prepared for the worst with the QT02224 Standby Generator from Generac. This unit provides 22kW of power, a good fit for a small, commercial building with 120/240 service. Whether you prefer to use natural gas or liquid propane, you will get the same amount of power. Very few things can derail this unit; the aluminum enclosure protects against environmental factors including salt air, and an automatic shutdown mechanism offers protection against high coolant temperature, low coolant, low oil pressure, and overspeed. Despite what you might think, a unit such as this only puts out sound on the same level as an idling car. To ensure consistent performance, the QT02224 exercises weekly tests.

Covered by Generac's 2 Year Limited Warranty for Residential Applications. Click Here for Generac Warranty Documentation.

The QT02224ANAX includes:

  • One (1) Generac 22,000 Watt QuietSource Standby Generator

Tech Specs:

  • Model Number: QT02724ANAX
  • UPC: 696471056396
  • Manufacturer: Generac QuietSource
  • Made in USA: Yes
  • Engine Brand: Generac 2.4L 4-Cylinder
  • Consumer Engine Warranty: 2 Years
  • Commercial Engine Warranty: 2 Years
  • Engine RPM: 1800 RPM
  • Low Oil Alert: Yes
  • Voltage 120/240 Single-Phase
  • Frequency: 60 Hertz
  • Cooling System Liquid Cooled
  • Fuel Type LP/Natural Gas
  • NG Power Capacity 25,000 Watts
  • LP Power Capacity 27,000 Watts
  • NG Consumption (50% Load) 197 ft³/hr
  • LP Consumption (50% Load) 2.2 gallons/hr
  • Rated Amps: 113 Amps @ 240 Volts (Single Phase)
  • Decibel Rating @ 7m: 61 Test (70 Run) db(A)
  • A/C Ton Rating: 5-Tons
  • Enclosure Aluminum
  • Mounting Pad Concrete (Not Included)
  • Transfer Switch: Automatic (Not Included)
  • Battery: Not Included
  • UL Listed Yes
  • Weight: 891 Lbs. (404.16 kilograms)
  • Dimensions: 62L x 29W x 34H
  • Consumer Warranty: 2 Years

Excerpts From the Bosses Radio Show

  1. Two Important Factors to consider when setting up and locating your generator: (Audio Answer)

  2. What size generator do I need? (Audio Answer)

  3. Is it Ok to run a generator inside the home? (Audio Answer)

  4. What are the 3 ways to incorporate a generator into your backup power plan? (Audio Answer)

  5. What's the best way to incorporate a generator so that switching to it is hassle-free? (Audio Answer)

  6. How will a transfer switch eliminate the need for a lot of messy cords? (Audio Answer)

  7. What size extension cords should I be using with my generator? (Audio Answer)

  8. What is the overall cost of transfer switch installation and how easy to they make it to use the generator? (Audio Answer)

  9. Is a 5000 or 5500 Watt generator enough to cover my needs? (Audio Answer)

  10. Is there a complicated maintenance procedure needed when the generator is not in use? (Audio Answer)

  11. What about fuel stabilizer? (Audio Answer)

  12. Should I keep the fuel tank full or empty? (Audio Answer)

  13. What about oil changes? (Audio Answer)

  14. I just need a simple installation to power a single appliance, like a sump pump. What do I need to know? (Audio Answer)

  15. I live in a place where a generator isn't an option, what about a small-scale battery backup solution? (Audio Answer)

  16. What kind of draw is involved in keeping the heat on in winter? (Audio Answer)

  17. Why did you choose to sell Generac generators? (Audio Answer)

  18. What is the real-world price of a generator setup? (Audio Answer)

Overall Rating for Generac QT02224ANAX QuietSource Standby Generator
(no reviews)Be the first to rate and review this item

Generac 5819 Wet Cell Generator Battery
Generac Logo

Generac 5819 26R Wet Cell Generator Battery

  • Use with all Generac air-cooled and liquid-cooled units 60kW and below (except QT4842)
  • Offers reliable and quick starts even in the coldest weather
  • Fully Charged and ready to be Installed
In Stock
Check out the rest of our...
Our Customers Are Saying...

Bill Me Later from Paypal

Online Order Status

Use our new online utility to track your recently-placed order.

Track Your Order

Blog ImageFacebook ImageTwitter Image Customer Comments
MADE IN USA Products