Generac GP5500

The Generac GP5500 is a highly reliable, portable gas-powered generator. It delivers 5,500 running watts and 6,875 starting watts, making it an excellent option for job sites, camping, or backing up essential household appliances during power outages.

Key Specifications & Features

- Power Output: 5,500 Running Watts / 6,875 Starting Watts
- Engine: 389cc or 298cc (on newer models) OHV engine
- Run Time: Up to 10.5 hours at 50% load
- Fuel Capacity: ~5.4 to 7.2 gallons depending on the specific model year
- Portability: Hardened steel-tube cradle, fold-down locking handles, and never-flat wheels
- Safety & Maintenance: Low-oil level shutdown, an integrated hour meter, and covered outlets
- COsense® Technology: Many current models (like the GP5500E) include onboard carbon monoxide sensors that automatically shut the unit off to prevent hazardous buildup

Power & Electrical Specs

- Running Watts: 5,500W
- Starting (Surge) Watts: 6,875W
- AC Voltage: 120 / 240 VAC
- AC Frequency: 60 Hz
- Rated Amperage: 45.8 Amps at 120V / 22.9 Amps at 240V
- Max Amperage: 57.3 Amps at 120V / 28.6 Amps at 240V
- Voltage Regulation: Automatic Voltage Regulation (AVR)

Engine & Fuel Specs

- Engine Type: Generac OHV (Overhead Valve)
- Displacement: 389cc (traditional recoil models) or 298cc (newer EFI models)
- Engine RPM: 3,600 RPM
- Starting Method: Recoil Pull Start (Electric Start on the GP5500E)
- Fuel Tank Capacity: 6.7 to 7.2 Gallons (5.4 Gallons on compact EFI models)
- Runtime @ 50% Load: 10 to 11 hours depending on frame model
- Oil Capacity: 1.06 Quarts / 1 Liter
- Recommended Oil: SAE 30 or 10W-30
- Lubrication: Splash Lubrication

Control Panel & Outlets

- Household Outlets: Four 120V 20A 5-20R Duplex Outlets
- Twist-Lock Outlet: One 120/240V 30A L14-30R Twist-Lock
- Circuit Protection: Individual circuit breakers for outlets
- Data Meter: Integrated hour meter to track maintenance intervals

Dimensions & Build

- Frame: Hardened 1.25-inch steel tube cradle
- Handle Style: Single folding, locking handle
- Wheel Type: 9.5-inch solid, never-flat wheels
- Dry Weight: Approximately 170 to 183 lbs
- Dimensions: 27.25" L x 27" W x 25" H (Variations exist depending on the specific model year)