Tomahawk Power TG9000i 10500 Watt Gas Inverter Generator
Product Overview
The Tomahawk Power TG9000i is a high-output portable gas inverter generator designed for clean, stable power on jobsites, remote work sites, food trucks, outdoor events, recreational spaces, and backup power applications. With 10,500 starting watts, 8500 rated watts, advanced inverter technology, and less than 3% total harmonic distortion, this generator is built to power compatible heavy-duty equipment while also supporting sensitive electronics. Featuring electric start, Eco Mode, parallel capability, 120V and 240V power, GFCI outlets, CO Detect, and quiet 62 dBA operation, the TG9000i is a strong option for users who need serious portable inverter power.
Key Features:
- 10,500 Watt Inverter Generator: Delivers high-output portable power for compatible tools, appliances, lighting, electronics, food truck equipment, and jobsite needs.
- 8500 Rated Watts: Provides strong running power for approved connected loads.
- Clean Inverter Power: Advanced inverter technology produces clean, stable power with less than 3% total harmonic distortion for compatible sensitive electronics and critical equipment.
- 458cc Engine: Industrial-grade engine supports consistent output for demanding professional, recreational, and backup applications.
- 120V & 240V Power: Supports both 120V and 240V applications for broader jobsite and backup power flexibility.
- Electric Start: Helps provide quick and convenient startup for easier operation.
- Eco Mode: Adjusts engine speed to match the load, helping maximize fuel efficiency, reduce noise, and extend runtime under lighter loads.
- Parallel Capability: Allows two TG9000i units to be connected with compatible parallel equipment for increased power output when needed.
- 14.5 Hour Runtime: Runs up to 14.5 hours at 1/4 load with a 6.9 gallon fuel tank.
- Quiet Operation: Listed at 62 dBA for use around jobsites, events, barns, garages, and other noise-conscious areas.
- Built-In Safety Features: Includes GFCI outlets, CO Detect, overload protection, low oil shutdown, and built-in surge protection.
- Portable Design: Wheels and lifting arm help improve movement in and out of garages, jobsites, barns, and storage areas.
- 2-Year Warranty: Backed by Tomahawk’s listed 2-year warranty with nationwide service support.
- CARB Compliant: Listed by Tomahawk as CARB compliant and meeting the CARB exception for qualifying as construction equipment.
Technical Specifications:
- Model: TG9000i
- Product Type: Gas Inverter Generator
- Brand: Tomahawk Power
- Engine: 458cc
- Starting Watts: 10,500W
- Rated Watts: 8500W
- Voltage: 120V / 240V
- Amperage: 20A at 120V; 30A at 120V / 240V; 50A at 120V / 240V
- Running Amperage: 75A at 120V / 37.5A at 240V
- Total Harmonic Distortion: <3%
- Fuel Tank Capacity: 6.9 gal / 26.1 L
- Runtime: 14.5 hours at 1/4 load
- Oil Type: SAE 10W-30
- Oil Capacity: 1.1 quarts
- Noise Level: 62 dBA
- Start Type: Electric start
- Eco Mode: Yes
- Parallel Capable: Yes, with compatible parallel equipment and second TG9000i unit
- Safety Features: GFCI outlets, CO Detect, overload protection, low oil shutdown, and built-in surge protection
- Weight: 233 lb / 105.6 kg
- Dimensions: 31″ x 23″ x 29″ / 78.7 x 58.4 x 73.6 cm
- Shipping Note: Oversized item; ships by freight truck
- CARB Compliance: CARB compliant; listed by Tomahawk as meeting the CARB exception for qualifying as construction equipment
- Warranty: 2 year
Package Includes:
- TG9000i Generator: 10,500 watt class portable gas inverter generator.
Applications:
- Construction & Jobsites: Provides portable inverter power for compatible power tools, drills, power saws, lights, and heavy-duty jobsite equipment.
- Home & Backup Power: Helps power compatible lights, appliances, electronics, and emergency essentials during outages when used safely outdoors.
- Food Trucks & Outdoor Events: Useful for approved portable power needs where clean inverter output and high wattage are preferred.
- Camping & Recreational Use: Supports recreational power needs in outdoor environments where a larger inverter generator is required.
- Sensitive Electronics: Inverter technology helps provide clean, stable power for compatible computers, speakers, chargers, and electronic devices.
- Remote Work Sites: High wattage output and 120V / 240V power support more demanding applications away from utility service.
- Parallel Power Setup: Two TG9000i units may be connected with compatible parallel equipment for increased 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 outlet capacity. Check startup and running wattage for each connected device before use.
- 120V / 240V Use: Match connected loads to the correct outlet type, voltage, and amperage. 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: CO Detect is an added safety feature, but it does not replace safe generator placement. 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.
- Freight Shipping: Tomahawk notes this is an oversized item that requires shipment on a freight truck. A business address may help reduce transit time.
- California Proposition 65: This product carries a California Proposition 65 warning.
Frequently Asked Questions
Q. What is the Tomahawk TG9000i used for?
The Tomahawk TG9000i is used for portable power at jobsites, remote work locations, food trucks, outdoor events, recreational activities, and compatible backup power applications.
Q. Is the TG9000i safe for sensitive electronics?
Yes. The TG9000i uses advanced inverter technology and is listed with less than 3% total harmonic distortion, making it suitable for compatible sensitive electronics.
Q. Does the TG9000i have 240V power?
Yes. Tomahawk lists the TG9000i with 120V / 240V output and running amperage of 75A at 120V and 37.5A at 240V.
Q. How loud is the TG9000i?
Tomahawk lists the TG9000i noise level at 62 dBA.
Q. How does the TG9000i ship?
Tomahawk notes this is an oversized item that requires shipment on a freight truck.
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 TG9000i is a serious high-output inverter generator for users who need cleaner power and more wattage in one portable package. The 10,500 starting watts, 8500 rated watts, 120V / 240V support, 6.9 gallon fuel tank, 14.5 hour runtime, Eco Mode, electric start, parallel capability, GFCI outlets, CO Detect, overload protection, and low-oil shutdown make it a practical fit for contractors, food truck operators, homeowners, events, and remote work crews needing reliable portable generator power.






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