Generac 8150 GP5500E 5500W Electric Start Portable Generator with COsense (CARB Compliant) Features:
Generac GP5500E (Model 8150) – 5500W Electric Start Portable Generator
The Generac GP5500E (Model 8150) delivers the perfect balance of portable power, reliability, and convenience. Designed for homeowners, contractors, and emergency use, this electric-start generator supplies 5,500 running watts and 6,875 starting watts—ideal for powering essentials such as refrigerators, sump pumps, tools, and lighting during outages or on the jobsite.
At its core, the GP5500E features a 389cc Generac OHV engine engineered for durability and performance. It includes COsense® Technology, which continuously monitors carbon-monoxide levels and automatically shuts down the generator if unsafe conditions are detected. A large 7.9-gallon steel fuel tank provides up to 12 hours of runtime at 50% load, while Automatic Voltage Regulation (AVR) ensures consistent, stable power for sensitive equipment.
Built for mobility and longevity, the GP5500E’s 1¼-inch hardened steel frame, 9.5-inch never-flat wheels, and fold-down locking handle make it easy to transport and store. The control panel includes a digital hour meter, fault indicators, and multiple outlets protected by individual circuit breakers and GFCI safety features. Each unit comes fully tested and backed by Generac’s 3-year limited residential warranty, guaranteeing dependable operation when you need it most.
Whether you’re backing up your home, running power tools on the job, or preparing for emergencies, the GP5500E offers dependable performance and the convenience of electric start—without sacrificing durability or safety.
Key Features
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5,500 running watts / 6,875 starting watts
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Generac 389cc OHV engine for lasting performance
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Electric start with recoil backup (battery included)
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COsense® Technology – automatic shutdown for unsafe CO levels
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Automatic Voltage Regulation (AVR) ensures steady, clean power
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7.9-gallon steel fuel tank = up to 12 hours of runtime @ 50% load
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Outlets: (2) 120V 20A 5-20R GFCI duplex | (1) 120/240V 30A L14-30R twist lock
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Digital hour meter and fault light indicators for easy monitoring
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Rugged 1¼″ steel frame, 9.5″ never-flat wheels, and locking handle
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Low-oil shutdown for engine protection
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Dimensions: 27.2″ L × 27″ W × 26.5″ H | Weight: 170 lbs
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Warranty: 3-Year Residential | 1-Year Commercial
