Description
Tomahawk TG9000i Overview
The Tomahawk TG9000i is a gas inverter generator for professionals, contractors and emergency use, rated at 10,500 starting watts and 8,500 rated watts. Advanced inverter technology keeps total harmonic distortion under 3%, so it can supply both heavy-duty equipment and sensitive electronics, and electric start makes ignition quick.
A fuel-saving Eco Mode adjusts engine speed to the load, and the generator runs at 62 dBA in that mode. The 458cc engine is described as industrial grade. The unit has an ergonomic handle, wheels and a lifting arm for moving it, and two units can be connected in parallel when a job needs more power.
Protection includes overload protection, low oil shutdown, GFCI outlets and built-in surge protection. Output covers 120V and 240V, with listed outlet ratings of 20A at 120V, 30A at 120V/240V and 50A at 120V/240V. The generator weighs 233 pounds, and quiet operation makes it suitable for residential, commercial and regulated job sites. The ergonomic handle, wheels and lifting arm support easy movement between locations, and Eco Mode is meant to lower fuel costs. The engine takes SAE 10W-30 oil, with a capacity of 1.1 quarts.
Key Features
- 10,500 watt starting output with 120V and 240V capability.
- Electric start for dependable, effortless ignition.
- Eco Mode reduces fuel use and extends run time, with quiet 62 dBA operation.
- 6.9-gallon tank, with a run time of 14.5 hours at one quarter load.
- Parallel capability to join two units for double the output.
- Safety features include overload protection, low oil shutdown, GFCI outlets and surge protection.
- Backed by a 2-year warranty.
Who It’s For
Intended for contractors and tradespeople who need clean, high-capacity power on a job site, as well as owners who want a unit able to carry larger loads during an outage. It also suits settings with noise restrictions, given its low sound level.
Specifications
| Brand | Tomahawk |
| Model | TG9000i |
| Product Category | Generator |
| Engine | 458cc |
| Total Harmonic Distortion | <3% |
| Voltage | 120V / 240V |
| Amperage | 20A (120V), 30A (120V/240V), 50A (120V/240V) |
| Running Amperage | 75A (120V Outlet) / 37.5A (240V Outlet) |
| Starting Watts | 10,500W |
| Rated Watts | 8,500W |
| Tank Capacity | 6.9 gal (26.1 L) |
| Run Time | 14.5 hrs @ 1/4 load |
| Oil Type | SAE 10W-30 |
| Oil Capacity | 1.1 quarts |
| Weight | 233 lbs (105.6 kg) |
| Dimensions | 31 x 23 x 29 in (78.7 x 58.4 x 73.6 cm) |
| Noise Level | 62 dBA |
| CARB Compliance | Yes: Meets California Air Resources Board standards |
Buying advice: read our guide to the quietest generators compared, or compare all inverter generators.
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