GENERAC GP8000E Portable Generator

The Generac GP8000E (Model 8929) is a powerful and reliable portable generator built to handle home backup, jobsite, and recreational demands with ease. Offering 8,000 running watts and 10,000 starting watts, this unit delivers the muscle needed to run everything from large appliances to multiple power tools simultaneously. Designed and assembled by Generac in the USA, the GP8000E delivers dependable performance, durability, and safety for residential and commercial users alike.

At the core of this generator is a 420cc Generac OHV engine with Electronic Fuel Injection (EFI) technology — improving fuel efficiency, reducing maintenance, and ensuring smooth starts in all weather conditions. The electric start system (battery and charger included) allows for fast, reliable start-ups, while Automatic Voltage Regulation (AVR) ensures steady, clean 120/240V power for tools, home systems, and sensitive electronics. A 7.9-gallon steel fuel tank delivers up to 15.5 hours of runtime at 25% load or 12 hours at 50%, keeping you powered through long workdays or extended outages.

Generac’s advanced COsense® Technology continuously monitors carbon monoxide levels and automatically shuts down the generator when unsafe conditions are detected — providing critical protection for users. The 1¼-inch steel-tube cradle, never-flat 9.5″ wheels, and dual-grip folding handle ensure strength, portability, and easy maneuverability. With covered outlets, a low-oil shutdown system, and HomeLink™ manual transfer switch compatibility, this generator is built for both safety and convenience in any environment.

The GP8000E is a proven performer — delivering industrial reliability in a compact, portable frame. Whether for home emergencies, outdoor events, or professional work, it’s a generator that delivers dependable power exactly when you need it.

Generac 8000 Watt Generator Features:

• 50 State Emissions. EPA and CARB Compliant.
• CO Sense Detects Carbon Monoxide and Shuts the Engine Down
• PowerRush Advanced Technology Delivers Over 30% More Starting Power
• Electric Start with Included Battery Makes it Easy to Get Up and Running
• Generac 420cc OHV Engine with Splash Lubrication and Low Oil Shutdown
• 7.9 Gallon Steel Fuel Tank
• 12-Hour Run Time at 50% Load
• Track Maintenance with the Control Panel Hour Meter
• Covered Outlets Protect the Panel from the Environment and Working Conditions
• Hardened Tubular Steel Frame for Strength and Durability
• Fold-Down, Locking Handle and Heavy-Duty Never Flat Wheels
• Plug-in Battery Charger Keeps you Ready to Go at a Moment’s Notice.

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 a fuel gauge provide increased durability and up to 11 hours of 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 to prevent 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.

Specifications