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The Honeywell™ 48 kw commercial automatic standby generator (120/208v) (50 state compliant) is available for purchase today.

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Honeywell™ 48 kW Commercial Automatic Standby Generator (120/208V) (50 state compliant)

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Liquid Cooled Standby Generators
48 kW
Rated Watts
120/208 Three-Phase
5.4L V-8
Honeywell™ 48 kW Commercial Automatic Standby Generator
For commercial building with 120/208V 3-Phase; Runs On NG or LP
Easily check generator status via computer, tablet or smartphone

Powered By Generac's 5.4L Liquid Cooled V8 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 63 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 (Sold Separately)
Provides fully automatic operation & total system compatibility

Best-In-Class 5-Year Comprehensive Warranty - SCAQMD Compliant
Engine Brand
Generac 5.4L V-8
5400 CC
Consumer Engine Warranty
5 Years
Commercial Engine Warranty
5 Years
Engine RPM
1800 RPM
Low Oil Alert/Shutdown
Product Specs
120/208 Three-Phase
60 Hertz
Surge Watts
48000 Watts
Rated Watts
48000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
48000 Watts
LP Power Capacity
48000 Watts
NG Fuel Consumption @ 50% Load
392 (BTU: 392,000 BTU/HR) ft3/hr
NG Fuel Consumption @ 100% Load
756 (BTU: 756,000 BTU/HR) ft3/hr
LP Fuel Consumption @ 50% Load
4.14 (BTU: 375,705 BTU/HR) gallons/hr
LP Fuel Consumption @ 100% Load
5.8 (BTU: 526,350 BTU/HR) gallons/hr
Rated Amps
167 @ 208 Volts (Three Phase) Amps
Decibel Rating @ 7m
68 Run (63 Test) dbA
Transfer Switch
Automatic (Not Included)
Not Included (525 CCA)
Mounting Pad
Concrete (Not Included)
Cooling System
Liquid Cooled
UL Listed
Transfer Switch Circuits
Circuit Breaker Size
175 Amps
Made in USA
1555 Pounds
Product Length
76.8 Inches
Product Width
35 Inches
Product Height
46.1 Inches
Consumer Warranty
5 Years
Commercial Warranty
5 Years
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Free Freight
  • Ships via Semi-Truck
  • Requires a loading dock or forklift
  • Free to Lower 48 States
We currently CANNOT ship this product to Alaska, Alabama, Arkansas, Arizona, Colorado, Connecticut, District of Columbia, Delaware, Florida, Georgia, Hawaii, Iowa, Idaho, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, Nevada, New York, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Vermont, Washington, Wisconsin, West Virginia, Wyoming or any destination outside of the United States

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Shop for the Honeywell™ 48 kW Commercial Automatic Standby Generator (120/208V) (50 state compliant) at Electric Generators Direct. Research Honeywell 696471617733 standby liquid-cooled generators online. Find Honeywell HG04854GNAC standby liquid-cooled generators & Honeywell 48 kW Com SCAQMD 208 features and specifications. Get the best deal; compare Honeywell HG04854GNAC prices now. Buy the HG04854GNAC direct and save.