Honeywell HG02724GNAX
Honeywell HG02724GNAX
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Honeywell™ 27 kW Commercial Automatic Standby Generator w/ Mobile Link™ (120/208V 3-Phase)



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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
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  • Free to Lower 48 States
*We currently CANNOT ship this product to Alaska, California, Hawaii or any destination outside of the United States
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Honeywell™ 27 kW Commercial Automatic Standby Generator w/ Mobile Link™ (120/208V 3-Phase)
Honeywell™ 27 kW Commercial Automatic Standby Generator w/ Mobile Link™ (120/208V 3-Phase)
Model: HG02724GNAX
How-To Articles





Standby (Liquid Cooled)

Run Watts

27,000 Rated Watts

Surge Watts

Starting Watts


LP/Natural Gas


Generac 2.4L 4-Cylinder

  • Honeywell™ 27 kW Commercial Automatic Standby Generator 120/208V 3P
  • For commercial buildings with 120/208V 3-Phase service
  • Runs on clean burning Natural Gas (NG 25kW) or Liquid Propane (LP 27kW)
  • Includes Mobile Link™ Wi-Fi / Ethernet Connectivity*
  • Monitor generator status on a smart phone, tablet or PC
  • *Requires internet connection
  • Powered By Generac's 2.4L Inline 4-Cylinder Liquid Cooled Engine
  • Runs at 1800 RPM, allowing for quieter operation, reduced fuel costs and longevity
  • PrecisionPower™ Electrical Technology - Less Than 5% THD
  • Utility quality power that won't harm electronics & micro-chip based appliances
  • Digital SYNC 1.0™ Generator Controller w/ 2-Line LCD Screen
  • Easily view logs of history, maintenance and events
  • External viewing window for generator status & breaker position
  • State-Of-The-Art Power Maximizing Regulation System
  • Optimized for fast response time to varying loads & +/- 1% Digital Voltage Regulation
  • WhisperCheck™ Self-Test Exercise Mode - Only 61 dB(A)
  • Slower engine speeds during testing, produces less noise and saves fuel
  • Aluminum Enclosure w/ RhinoCoat™ Finish
  • Withstands winds up to 150 mph & provides protection from the elements
  • Requires* Honeywell Automatic Transfer Switch
  • Provides fully automatic operation & total system compatibility
  • Best-In-Class 5-Year Comprehensive Warranty
  • ^Please Note - Requires Loading Dock, Forklift or Crane For Delivery^
California residents see
Warning: This product can expose you to chemicals including Carbon monoxide which is known to the State of California to cause Developmental Harm.
For more information go to:


Product Specs
120/208 Three-Phase
60 Hertz
Rated Watts
27000 Watts
Surge Watts
25000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
25000 Watts
LP Power Capacity
27000 Watts
NG Fuel Consumption @ 50% Load
197 ft³/hr
NG Fuel Consumption @ 100% Load
359 ft³/hr
LP Fuel Consumption @ 50% Load
2.1 gallons/hr
LP Fuel Consumption @ 100% Load
3.9 gallons/hr
Rated Amps
94 Amps
Decibel Rating @ 7m Learn More
Decibel Rating @ 7m
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
70 Run (61 Test) dbA
Transfer Switch
Automatic (Not Included)
Not Included (525 CCA)
Mounting Pad
Concrete (Not Included)
Cooling System
Liquid Cooled
UL Listed
Grade Type
Wi-Fi Remote Monitoring
Engine Brand
Generac 2.4L 4-Cylinder
Starting System
12v Auto Start
2400 CC
Consumer Engine Warranty
5 Years
Commercial Engine Warranty
5 Years
Engine RPM
1800 RPM
Low Oil Alert/Shutdown
940 Pounds
Made in USA
Consumer Warranty
5 Years
Commercial Warranty
5 Years
Product Length
62.2 Inches
Product Style
Standby Generator
Product Width
30.6 Inches
Product Height
38.6 Inches
Transfer Switch Circuits
Circuit Breaker Size
100 Amps


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Honeywell™ 27 kW Commercial Automatic Standby Generator w/ Mobile Link™ (120/208V 3-Phase)
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