• Generac’s GP8000E Portable Generator
  • Generac’s GP8000E Portable Generator with dimensions and specifications on a white background
  • Generac’s GP8000E Portable Generator in front of a house with lightning in the background, emphasizing portable power solutions.
  • Chart showing power requirements for different appliances with wattage values for Generac’s GP8000E Portable Generator
  • Person using a gas-powered circular saw with a Generac’s GP8000E Portable Generator in the background.
  • Generac GP8000E generator with key features highlighted on a white background
  • Generac Portable Generator 8000 Electric Start COsense
  • Generac Portable Generator 8000 Electric Start COsense Side View
  • Generac Portable Generator 8000 Electric Start COsense Back View
  • Generac Portable Generator 8000 Electric Start COsense in front of a house with lightning in the background, emphasizing portable power solutions.
  • Chart showing power requirements for different appliances with wattage values using Generac Portable Generator 8000 Electric Start COsense
  • Person using a gas-powered circular saw with a Generac Portable Generator 8000 Electric Start COsense in the background
  • Generac Portable Generator 8000 Electric Start COsense with key features highlighted on a white background
  • Generac Portable Generator 8000 Electric Start COsense with dimensions and specifications on a white background
  • Generac GP8000E Portable Generator 50ST
  • Generac GP8000E Portable Generator 50ST Side View
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Generac GP8000E Gasoline 8000W/1000W Portable Generator | COsense®

Generac

$1,124.00
$1,124.00
In Stock — Ready to Ship
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Product Details

The Generac GP8000E Gasoline 8000W/1000W Portable Generator | COsense® delivers 8000W of gasoline output with COsense® carbon monoxide detection — automatically shutting down and triggering an audible alarm if dangerous CO levels are detected near the unit. This Generac-exclusive safety system provides critical protection for users operating in garages, carports, and semi-enclosed outdoor spaces.

Designed for demanding portable use with a durable steel roll cage frame, electric start, and GFCI-protected outlets rated for outdoor and job site environments.

Brand new in box

Brand new in box

3 year factory warranty

3 year factory warranty

Fast shipping (5–7 business days)

Fast shipping (5–7 business days)

Authorized Generac dealer

Authorized Generac dealer
  • 8000W rated output — powers job site tools, home essentials, and recreational equipment
  • Reliable gasoline operation with GFCI-protected outlets for outdoor use
  • COsense® CO detection: automatic shutdown and audible alarm at dangerous carbon monoxide levels
  • Electric start for fast, reliable cold-weather ignition without priming sequences
  • GFCI-protected 120V outlets rated for wet and outdoor construction site use
  • Low-oil shutdown: automatic engine protection prevents damage during unattended operation
  • Hour meter tracks runtime for accurate maintenance interval scheduling

General

  • Running Watts: 8,000W
  • Starting Watts: 10,000W
  • Fuel Type: Gasoline
  • Engine: Generac OHV
  • Fuel Tank: 7.9 gallons
  • Run Time (50% load): Approx. 12 hours
  • Start Type: Electric Start / Recoil Backup
  • Safety: COsense® Carbon Monoxide Detection

Output

  • 120V Outlets: 4 x GFCI-protected 5-20R
  • 120/240V Outlet: 1 x L14-30R twist-lock

Features

  • Low-Oil Shutdown: Automatic engine protection
  • Hour Meter: Yes — tracks runtime for maintenance
  • Idle Control: Yes — reduces noise and fuel consumption at low loads
  • Frame: Steel roll cage with fold-down handle

Dimensions & Weight

  • Weight: Approx. 200 lbs

This item comes with a 3-Year Factory Warranty from Generac for consumer use, covering defects in materials and workmanship from the date of original purchase. The unit must be registered and proof of purchase must be available for warranty service. All warranty repairs must be performed by an authorized Generac Service Dealer. Exclusions include normal maintenance items, damage from misuse, and non-Generac replacement parts. For warranty service, locate your nearest authorized Generac dealer at generac.com or call 1-888-436-3722.