Product Overview
The Tomahawk Power TG5500i is a high-output portable gas inverter generator designed for clean, stable power on jobsites, campsites, food trucks, outdoor events, recreational spaces, remote operations, and backup power applications. With 5500 starting watts, 5000 rated watts, advanced inverter technology, and less than 3% total harmonic distortion, this generator is built to power compatible tools, lights, appliances, electronics, computers, speakers, and jobsite equipment. Featuring Eco Mode, electric start, parallel capability, 120V and 240V outlet options, and quiet 62 dBA operation, the TG5500i is a strong choice for users who need more portable power than smaller inverter generators can provide.
Key Features:
-
5500 Watt Inverter Generator: Delivers 5500 starting watts and 5000 rated watts for compatible tools, appliances, electronics, lighting, recreational equipment, and jobsite power needs.
-
Clean Inverter Power: Advanced inverter technology produces clean, stable power with less than 3% total harmonic distortion for compatible sensitive electronics and critical equipment.
-
312cc Engine: Industrial-grade engine supports consistent output for demanding work and recreational applications.
-
120V & 240V Power: Includes two 120V outlets, one 120V twist-lock outlet, and one 240V outlet for broader connection flexibility.
-
Electric Start: Helps provide quick and convenient startup without relying only on manual starting.
-
Eco Mode: Adjusts engine speed to match the load, helping reduce fuel consumption, lower noise, and extend runtime under lighter loads.
-
Parallel Capability: Allows two TG5500i units to be connected with compatible parallel equipment for increased power output when needed.
-
8 Hour Runtime: Runs up to 8 hours at 1/2 load with a 4 gallon fuel tank.
-
Quiet Operation: Listed at 62 dBA for use around jobsites, campsites, tailgates, and other noise-conscious areas.
-
Built-In Safety Features: Includes GFCI outlets, overload protection, low oil shutdown, and safety-focused inverter operation.
-
Portable Design: Compact generator body with an ergonomic handle and jobsite-ready design for transport and storage.
-
2-Year Warranty: Backed by Tomahawk’s listed 2-year warranty with nationwide service center support.
-
CARB Compliant: Listed by Tomahawk as CARB compliant and meeting the CARB exception for qualifying as construction equipment.
Technical Specifications:
-
Model: TG5500i
-
Product Type: Gas Inverter Generator
-
Brand: Tomahawk Power
-
Engine: 312cc
-
Starting Watts: 5500W
-
Rated Watts: 5000W
-
Voltage: 120V / 240V
-
Amperage: 20A at 120V
-
Running Amperage: 41.7A at 120V / 20.8A at 240V
-
Total Harmonic Distortion: <3%
-
120V Outlets: 2
-
120V Twist-Lock Outlets: 1
-
240V Outlets: 1
-
Fuel Tank Capacity: 4 gal / 15.1 L
-
Runtime: 8 hours at 1/2 load
-
Oil Type: SAE 10W-30
-
Oil Capacity: 0.7 qt
-
Noise Level: 62 dBA
-
Start Type: Electric start
-
Eco Mode: Yes
-
Parallel Capable: Yes, with compatible parallel equipment and second TG5500i unit
-
Safety Features: GFCI outlets, overload protection, and low oil shutdown
-
Weight: 122 lb / 55.3 kg
-
Dimensions: 25" x 22"x 28" / 63.5 x 55.8 x 71.2 cm
-
CARB Compliance: CARB compliant; listed by Tomahawk as meeting the CARB exception for qualifying as construction equipment
-
Warranty: 2 year
Package Includes:
-
TG5500i Generator: 5500 watt class portable gas inverter generator.
Applications:
-
Construction & Jobsites: Provides portable inverter power for compatible power tools, drills, power saws, lights, and jobsite equipment.
-
Home Backup Power: Helps power compatible lights, small appliances, electronics, and emergency essentials during outages when used safely outdoors.
-
Camping & Recreational Use: Quiet inverter design supports recreational power needs in outdoor environments.
-
Food Trucks & Outdoor Events: Useful for approved portable power needs where clean inverter output and higher wattage are preferred.
-
Sensitive Electronics: Inverter technology helps provide clean, stable power for compatible computers, speakers, chargers, and electronic devices.
-
Remote Work Sites: 5000 rated watts and 120V / 240V outlet options help support more demanding portable power applications away from utility service.
-
Parallel Power Setup: Two TG5500i units may be connected with compatible parallel equipment for increased power output.
Operation & Use Notes:
-
Fuel & Oil: Follow the Tomahawk operations manual for fuel, SAE 10W-30 oil, break-in, storage, and maintenance requirements.
-
Load Management: Do not exceed the generator’s rated wattage or amperage. Check the startup and running wattage of each connected device before use.
-
120V / 240V Use: Match connected loads to the correct outlet type and voltage. Use only compatible cords, adapters, and equipment.
-
Outdoor Use Only: Gas generators must be operated outdoors in a well-ventilated area away from doors, windows, vents, and occupied spaces.
-
Carbon Monoxide Safety: Never operate a gas generator indoors, in a garage, basement, crawlspace, enclosed trailer, or partially enclosed area.
-
Eco Mode: Use Eco Mode when appropriate to reduce fuel consumption and noise under lighter loads.
-
Parallel Operation: Only use compatible parallel equipment and follow Tomahawk instructions when connecting two inverter generators.
-
Sensitive Electronics: Inverter output is designed for clean, stable power, but users should still follow equipment manufacturer recommendations for backup or portable power.
-
California Proposition 65: This product carries a California Proposition 65 warning.
Frequently Asked Questions
Q. What is the Tomahawk TG5500i used for?
The Tomahawk TG5500i is used for portable power at jobsites, campsites, food trucks, outdoor events, recreational activities, remote operations, and compatible backup power applications.
Q. How many watts does the TG5500i produce?
Tomahawk lists the TG5500i with 5500 starting watts and 5000 rated watts.
Q. Is the TG5500i safe for sensitive electronics?
Yes. The TG5500i uses advanced inverter technology and is listed with less than 3% total harmonic distortion, making it suitable for compatible sensitive electronics.
Q. Does the TG5500i have 240V power?
Yes. Tomahawk lists the TG5500i with one 240V outlet in addition to two 120V outlets and one 120V twist-lock outlet.
Q. How long will the TG5500i run?
Tomahawk lists runtime at up to 8 hours at 1/2 load.
Q. How loud is the TG5500i?
Tomahawk lists the specification table noise level at 62 dBA. The product Q&A also notes a 58 dBA rating, so use the current specifications table when comparing generator models.
Q. Can two TG5500i generators be connected together?
Yes. Tomahawk lists the TG5500i as parallel capable. Use compatible parallel equipment and follow Tomahawk’s instructions when connecting two units.
Q. Does the TG5500i have electric start?
Yes. Tomahawk lists the TG5500i with electric start for easier ignition.
Q. Can I run this generator indoors?
No. Gas generators must only be operated outdoors in a well-ventilated area. Never run a gas generator indoors, in a garage, basement, crawlspace, enclosed trailer, or any partially enclosed area because of carbon monoxide danger.
Why We Like It:
The Tomahawk Power TG5500i is a strong high-output inverter generator for users who need more power while still wanting clean, stable inverter output. The 5500 starting watts, 5000 rated watts, 120V and 240V outlet options, 4 gallon fuel tank, Eco Mode, electric start, parallel capability, GFCI protection, overload protection, and low-oil shutdown make it a practical choice for contractors, homeowners, campers, food truck operators, and remote work crews needing reliable portable generator power.
