GENMAX · Inverter generator
GM9000iET
Gasoline + Propane + Natural gas inverter generator with 9,000 peak watts

Visual spec gallery
The deciding numbers, made scannable.
9,000W peak
Size around running load first, then confirm the peak rating covers the largest startup surge.
Gasoline + Propane + Natural gas
Gasoline
8,000W run · 9,000W peak
Propane
7,000W run · 8,000W peak
Natural gas
6,500W run · 7,000W peak
Alternative-fuel ratings are shown only when GENMAX publishes a fuel-specific figure.
138 pounds
Unit weight
29.92"L x 20.87"W x 23.03"H
Dimensions
Sound rating
See manufacturer page
Starting
Electric / Recoil
CO shutoff
Manufacturer-listed
Parallel
Not listed
Warranty
3 Year
Official product gallery
Every manufacturer view in one place.
GENMAX imagery can include the enclosure, control panel, outlets, dimensions, feature callouts, and included accessories.









Complete specifications
Manufacturer data, organized for comparison.
Power ratings, features, imagery, manuals, and seller links come from GENMAX’s current U.S. model page. A missing figure is labeled instead of estimated.
Model overview
8,000 running watts and 9,000 peak watts for home backup and rv power. Confirm exact configuration and included accessories with the seller before purchase.
Fuel-specific output
- Gasoline
- 8,000W running / 9,000W peak
- Propane
- 7,000W running / 8,000W peak
- Natural gas
- 6,500W running / 7,000W peak
Operation & ownership
- Engine
- 349cc OHV
- Voltage / frequency
- 120V / 60 Hz
- Runtime
- See manufacturer page
- Fuel capacity
- See manufacturer page
- Sound
- See manufacturer page
- Starting methods
- Electric / Recoil
- Unit size / weight
- 29.92"L x 20.87"W x 23.03"H / 138 pounds
- Warranty
- 3 Year
Connections
【High-Capacity Output & Multiple Outlets】Powered by a robust 349cc 4-stroke OHV engine, this generator comes with a full range of outlets: 1× 120V/240V 14-50R (ideal for EV charging & heavy-duty tools), 1× 120V L5-30R, 2× 120V 5-20R GFCI outlets, and 12V DC ports.
Manufacturer feature details
Show the full manufacturer specification table
- Wattage
- 8000 watts
- Brand Name
- GENMAX
- Fuel Type
- Gasoline, Propane, Natural Gas
- Model Name
- GM9000iET
- Power Source
- Fuel Powered
- Model Number
- GM9000iET
- Recommended Uses For Product
- Residential
- UPC
- 784482491364
- Output Wattage
- 9000
- Manufacturer
- GENMAX
- Additional Features
- CO Sensor
- Manufacturer Part Number
- GM9000iET
- Engine Type
- Internal Combustion Engine
- Unit Count
- 1 Count
- Starting Wattage
- 9000 watts
- Warranty Description
- 3 Year
- Running Wattage
- 9000 watts
- Included Components
- Spark Plug Socket Wrench (1) Dual-Purpose Screwdriver (1) Owner Manual (1) Warranty Information (1) Funnel (1) Remote Control Key (1)
- Smart Home Compatibility
- Not Smart Home Compatible
- Item Weight
- 138 pounds
- Item Dimensions L x W x H
- 29.92"L x 20.87"W x 23.03"H
Current seller links
Compare offers from GENMAX-listed retailers.
These destinations are supplied on the official model page. Prices and availability can change.
Best-fit uses
- Home backup
- RV power
- Jobsite tools
- High-demand loads
Standout features
- 8,000 running / 9,000 peak watts
- Gasoline + Propane + Natural gas
- Electric / Recoil start
- CO shutdown system
Compare it with your actual load.
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