Generac GP Series 5,500 Watt (120 / 240V) Recoil Electric Start Gasoline Portable Generator with CO-SENSE (CARB)
Model: 8150|Item: bci5103404
Details
GP Series 5500-watt COSENSE 50ST Portable Generator
Always be ready to take your power anywhere. From recreational use to emergency outages, this GP5500E electric start portable generator (battery included) makes it easy to use with reliable and hassle-free start ups.
Rough or rugged environments won’t be an issue thanks to a hardened 1.25-in. steel-tube cradle for increased strength, fold down handle, covered outlets and heavy-duty, never-go-flat wheels.
The GP5500E is equipped with a Fuel Efficient 298cc OHV engine with EFI technology that optimizes fuel efficiency and requires less maintenance, with up to a 10.5-hour runtime at 50% load. Onboard COsense technology offers hazardous carbon monoxide protection, and the low-oil feature automatically shuts down the generator to prevent unit damage. All in all, with an onboard hour meter to track routine maintenance intervals, you’ll never be caught off guard.
Features:
10.5-Hour Runtime
- When running on gasoline and 50% of power is being used
Easy-to-Use Electric Start
- Rocker switch provides reliable and hassle-free startups (Battery included)
Fuel Efficient OHV Engine
- 298cc OHV engine with EFI technology optimizes fuel efficiency and requires less maintenance
Handle and Wheel Kit
- Ergonomic handle and never-flat wheel kit included for portability
1-1/4" Steel-Tube Cradle
- For added durability and strength
Covered Outlets
- Provide added protection from the environment and rugged working conditions
Low-Oil Level Shutdown
- Automatically safeguards the engine from damage
CosenseTechnology - STOPS, ALERTS, SAVES
- Powerful protection against hazardous carbon monoxide
HomeLink Manual Transfer Switch Compatible
- Designed to work with HomeLink manual transfer switches for safe home backup power
Overview:
- Product Category: Portable Generator
- Generator Features:
- Automatic Voltage Regulation
- Cast Iron Engine Sleeve
- Fuel Gauge
- Hour Meter
- Idle Control
- Low Oil Alert/Shutdown
- Low THD
- Product Weight: 172 lbs
- Length: 30"
- Width: 27"
- Height: 25"
Specifications:
- Voltage: 120, 240V
- Frequency: 60 Hz
- Running Wattage: 5,500 Watts
- Starting Wattage: 6,875 Watts
- Amperage: 22.9A
Engine:
- Engine Brand: Generac
- Starting System: Recoil Start
- Cubic Capacity: 298 CC
- RPM: 3600 RPM
- Low Oil Alert/Shutdown: Yes
Product Assurance:
- EPA Compliant
- Warranty: 1 Year and 3 Year
Plug Types:

(1) NEMA L14-30R

(2) NEMA 5-20R - GFCI
Dimensions and Measurements
Fuel Tank Capacity | 5.4 Gallons |
Height | 25 in. |
Length | 30 in. |
Product Weight | 172 lbs. |
Width | 27 in. |
Dimensions and Measurements
Fuel Tank Capacity | 5.4 Gallons |
Height | 25 in. |
Length | 30 in. |
Product Weight | 172 lbs. |
Width | 27 in. |
Included Components
Automatic Transfer Switch Included | No |
Battery Included | Yes |
Included Components
Automatic Transfer Switch Included | No |
Battery Included | Yes |
Characteristics and Features
Assembly Required | Yes |
Engine Brand | Generac |
Fuel Tank Material | Metal |
Generator Features | Automatic Voltage Regulation, Cast Iron Engine Sleeve, Fuel Gauge, Hour Meter, Idle Control, Low Oil Alert/Shutdown, Low THD |
Characteristics and Features
Assembly Required | Yes |
Engine Brand | Generac |
Fuel Tank Material | Metal |
Generator Features | Automatic Voltage Regulation, Cast Iron Engine Sleeve, Fuel Gauge, Hour Meter, Idle Control, Low Oil Alert/Shutdown, Low THD |
Electrical and Operational Information
Alternator | Brushed |
Amperage | 22.9 |
Cubic Capacity | 298 cc |
Electrical Phases | 1 |
Frequency | 60 Hertz |
Fuel Type | Gasoline |
Plug Type | (1) NEMA L14-30R, (2) NEMA 5-20R - GFCI |
RPM | 3600 |
Run Time @ 50% Load | 10.5 Hours |
Running Wattage | 5500 |
Starting System | Recoil Start |
Starting Wattage | 6875 |
Voltage | 120, 240 |
Electrical and Operational Information
Alternator | Brushed |
Amperage | 22.9 |
Cubic Capacity | 298 cc |
Electrical Phases | 1 |
Frequency | 60 Hertz |
Fuel Type | Gasoline |
Plug Type | (1) NEMA L14-30R, (2) NEMA 5-20R - GFCI |
RPM | 3600 |
Run Time @ 50% Load | 10.5 Hours |
Running Wattage | 5500 |
Starting System | Recoil Start |
Starting Wattage | 6875 |
Voltage | 120, 240 |
Warranty and Product Information
Approved for Commercial Use | No |
CARB approved | Yes |
Country Of Origin | Vietnam |
EPA Compliant | Yes |
Made in America | Yes |
Manufacturer Warranty | 1 Year, 3 Year |
Warranty and Product Information
Approved for Commercial Use | No |
CARB approved | Yes |
Country Of Origin | Vietnam |
EPA Compliant | Yes |
Made in America | Yes |
Manufacturer Warranty | 1 Year, 3 Year |

