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Generac GP8000E 8000W portable generator with COsense and electric start
Generac GP6500 portable generator front view with PowerRush and COsense features.
Rear angled view of Generac GP6500 portable generator showing engine and frame.
Generac GP6500 portable generator promoting portable power for outages, DIY, events, and RVs.
Generac generator guide showing wattage needs for refrigerator, sump pump, furnace, tools, and AC.
Generac GP6500 generator with circular saw, showing 6.9-gallon tank and 10.5-hour runtime at 50% load.

Portable Generator, 8000 | Electric Start with COsense | 50ST

Generac’s GP8000E offers many benefits that make this model a favorite for emergency power or recreational use. PowerRush™ Advanced Technology delivers over 30% more starting capacity* (*increase electrical current upon demand above rated output when starting electric motors), and the electric start makes the GP8000E easy to use (battery included). You’ll always be prepared with the plug-in battery jack that keeps the battery charged and ready for unexpected outages. The long-lasting OHV engine and large-capacity steel fuel tank with fuel gauge provide increased durability and up to an 11-hour runtime at 50% load. Rough or rugged environments will not be an issue thanks to the covered outlets for added protection, heavy-duty wheels that will never go flat, and a fold-down handle that will enable you to easily transport your generator to any location. The low-oil feature will automatically shut down the generator, preventing damage to the unit, while the hardened 1.25-in. steel-tube cradle increases strength and resilience. And with the regular maintenance alerts provided by your hour meter, you’ll never be caught off guard.

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Portable Generator
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Generac GP8000E Portable Generator with COsense®

The Generac GP8000E portable generator is a powerful, reliable solution for backup power at home, work sites, and recreational use. Offering 8,000 running watts and 10,000 starting watts, this model combines COsense® carbon monoxide detection, PowerRush™ technology, and an electric start with recoil backup for ease of use. Its durable construction and extended runtime make it a dependable source of energy when you need it most.

Key Benefits of the GP8000E

  • 8,000 running watts with 10,000 starting watts for heavy-duty power needs
  • COsense® technology for hazardous carbon monoxide monitoring and safety alerts
  • PowerRush™ Advanced Technology delivers over 30% more starting capacity
  • Electric start with recoil backup and 12V DC, 9Ah lead-acid battery included
  • Generac OHV engine with splash lubrication for long-lasting performance
  • Low-oil shutdown automatically safeguards the engine
  • 7.9-gallon steel fuel tank supports up to 11 hours of runtime at 50% load
  • 1¼-inch steel-tube cradle for added strength and protection
  • Hour meter tracks usage and maintenance intervals
  • Heavy-duty, never-flat wheels and fold-down handle for portability

Applications

Ideal for residential backup, construction sites, and outdoor power, the GP8000E offers the capacity and runtime to handle demanding tools, appliances, and multiple circuits during power outages or off-grid tasks.

Packaging & Support

Comes complete with a lead-acid battery, heavy-duty wheels, fold-down handle, and Generac’s 5-year limited warranty. Optional accessories like covers and power cords are available to customize your setup.

Product Properties

Property Value
Current Model G0076732
Running Watts 8000
Starting Watts 10000
Engine Type OHV
Fuel Type Gasoline
Starting Method Electric Start with Recoil Backup
Fuel Tank Capacity 7.9 gal
Run Time @ 50% Load 11 hrs
Length 27.2 in
Width 27 in
Height 26.5 in
Weight 200 lb

For more details, visit Generac.com. Compare with the GP7500E Dual Fuel for dual-fuel flexibility.

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