Champion Home Standby 8.5KW Generator w/ NEMA 3R 100177


SKU 44400608 - With its plentiful electric output and the most powerful starting system in the industry, the Champion Home Standby LPG/NG 8.5KW Generator from Farm and Home Supply will keep the lights on - and a lot more - when a storm or other emergency knocks your power out. Backed by a 10-year warranty, this quiet Champion standby generator can power refrigerators, freezers, computers, TVs and many other electrical appliances.

This item ships directly from Champion Power Equipment.  Delivery might take up to 3 weeks from time of purchase to arrive to your door.

We apologize, but we can no longer sell or ship to CA as a result of PROP 65

Pricing and availability may vary by store. Please visit our FAQ and support pages for details.


  • 8.5kW continuous electrical power (LPG)
  • 439cc Champion OHV engine, electric start and low oil shut down
  • Champion Auto Control Module (ACM)
  • All weather composite mounting pad
  • All weather steel enclosure with innovative "Gull-Wing" design
  • Natural gas (NG) or Propane (LPG) operation
  • 10 year limited warranty
  • Seamless 24/7 Power – No refueling, no manual operation, no extension cords needed
  • 24 volt starting system is the most powerful in the industry.  Designed to assure starting at temperatures as low as -22 degrees F
  • Quiet. Comparable to normal conversation.
  • 10 Year Limited Manufacturers Warranty


  • Champion ATS50 – 50Amp Automatic Transfer Switch, NEMA 3R, Outdoor Use (Model 100950)



kW (LPG) 8.5
kW (NG) 7.5
LPG Rated Load (A) 70.8/35.4
NG Rated Load (A) 62.5/31.25
Rated Voltage 120/240
Main Line CB (A) 36
Phase 1
Rotor Poles 2
Frequency 60
Insulation Class H
THD (%) <5%
Power Factor 1
Weight 365.1 lb. (165.6 kg)
Dimensions (LxWxH) 49 in. X 28 in. X 28 in.
Enclosure Material Steel
Enclosure Base Material Composite
Normal Operation Noise Level, Installed 59.5 dBA at 23 ft. (7 m); In front of generator
Operating Range °F(°C) -22°(-30°) to 104°(40°)


Type: Champion OHV
Displacement (cc) 439
Engine Speed (rpm) 3600
Block Material Alum with Cast Iron Sleeve
Carburetor Type 1-barrel
Governor Type Mechanical
Ignition System Solid State Magneto
Starter 24V
Oil Capacity (qt/L) 1.2/1.1
Oil Cooler No
EPA Certified Yes


NG Fuel Consumption @ 50% load (m3/hr) 2.76
NG Fuel Consumption @ Full load (m3/hr) 3.96
LPG Fuel Consumption @ 50% load (l/hr) 4.00
LPG Fuel Consumption @ Full load (l/hr) 5.67
Fuel Supply Inlet (NPT) 3/4
* Fuel pressure required for NG 6" w.c.
* Fuel pressure required for LPG 11" w.c.


Engine Mode: ATS Automatically starts on utility failure
Engine Mode: Manual Starts unit and runs until turned off
Engine Mode: Off Stops unit / controller and charger active
Transfer Switch Mode: Auto Automatically transfers power on utility failure
Transfer Switch Mode: Off Does not transfer power on utility failure
Transfer Switch Mode: Test Tests all components without starting generator
Generator State Indicator Standard
Programable Start Delay Standard
Weekly Exercise Automatically starts, runs for 15 min
Engine Starting Crank sequence up to five attempts
Starter Lockout Cannot restart for 5 sec after engine stopped
Low Battery Indicator Standard
Battery Charger Fault Indicator Standard
Engine Warm Up 20 sec
Engine Cool Down 1 min
Low Oil Shutdown Standard
Overspeed Shutdown Standard
High Engine Temp Shutdown Standard
Overcrank Protection Standard
Under Speed Protection Standard
Over Speed Protection Standard
Continuous Battery Charging Standard
Hour Meter Standard
Exterior Failed Start Indicator Standard
Utility Voltage Monitor Standard
Safety Fuse Standard
Failure to Transfer Protection Standard
Reverse Polarity Protection Standard

Learn More
Tools & Hardware TypeStandby Generators
Fulfillment LocationVendor Ship
Manufacturer Number100199
BrandsChampion Power Equipment
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