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Generac GP18000EFI Portable Generator | Model G0089170

18,000 running watts, 22,500 starting watts with electric start, COsense® safety, and 816cc EFI engine. Heavy-duty portable backup for jobsites, outdoor events, and emergency power.

$4,399.00

MPN: 012345600135 SKU G0089170 Categories , Tags , , , , Brand:

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Description

Generac GP18000EFI Portable Generator – Model G0089170

Designed for serious backup power and high-demand jobsite use, the Generac GP18000EFI delivers 18,000 running watts and 22,500 starting watts in a rugged portable frame. Featuring COsense® carbon monoxide detection, an efficient 816cc EFI engine, and electric start with onboard battery, this generator is built for reliable performance in demanding conditions.

  • COsense® Technology: Automatically shuts down the unit when unsafe carbon monoxide levels are detected.
  • Electronic Fuel Injection (EFI): Optimized fuel efficiency and improved power delivery for consistent output.
  • TruePower™ Technology: Delivers clean electricity with less than 5% THD – safe for sensitive devices and tools.
  • Electric Start: Quick startup with the included Group U1 battery – no pulling required.
  • Low-Oil Shutdown: Engine protection system helps prevent costly damage due to low oil pressure.
  • 14.2-Gallon Fuel Tank: Runs up to 9 hours at 50% load with easy-to-read fuel gauge.
  • Heavy-Duty Frame: 1¼” hardened steel tube cradle for durability in tough conditions.
  • Portability: 12″ never-flat wheels with folding, locking handles for transport and storage.

Product Specifications

Running Watts: 18,000W
Starting Watts: 22,500W
Model Number: G0089170
Engine: Generac OHVI, 816cc EFI
Voltage: 120/240 VAC
Frequency: 60 Hz
Starting Method: Electric (battery included)
Fuel Type: Gasoline
Fuel Tank Capacity: 14.2 gallons
Run Time @ 50% Load: 9 hours
Low Oil Shutdown: Yes – Low Pressure
Automatic Voltage Regulation: Yes
Wheels: 12″ Never-Flat
Dimensions: 58.5″ L x 30.9″ W x 36.5″ H
Unit Weight: 442.8 lbs

Additional information

Weight 442.8 lbs
Dimensions 58.5 × 30.9 × 36.5 in
Power Output

18000W

Engine

EFI OHV

Start Type

Electric Start

Generator Type

Conventional

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