GENMAX · Portable generator
GM12000ED
Gasoline + Propane portable generator with 10,000 peak watts
Visual spec gallery
The deciding numbers, made scannable.
10,000W peak
Size around running load first, then confirm the peak rating covers the largest startup surge.
Gasoline + Propane
Gasoline
9,000W run · 10,000W peak
Propane
8,000W run · 9,000W peak
Alternative-fuel ratings are shown only when GENMAX publishes a fuel-specific figure.
218.3 lb.
Unit weight
See manufacturer page
Dimensions
Sound rating
77 dBA
Starting
Electric / Recoil
CO shutoff
Manufacturer-listed
Parallel
Not listed
Warranty
See manufacturer warranty
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
9,000 running watts and 10,000 peak watts for home backup and rv power. Confirm exact configuration and included accessories with the seller before purchase.
Fuel-specific output
- Gasoline
- 9,000W running / 10,000W peak
- Propane
- 8,000W running / 9,000W peak
Operation & ownership
- Engine
- 458cc OHV
- Voltage / frequency
- 120V/240V / 60Hz
- Runtime
- 16 h.
- Fuel capacity
- 10.6 gal.
- Sound
- 77 dBA
- Starting methods
- Electric / Recoil
- Unit size / weight
- See manufacturer page / 218.3 lb.
- Warranty
- See manufacturer warranty
Connections
1pcs American four-hole large in-line plug 250V/50A； 1pcs American four-hole anti-drop socket 125V250V/30A; 1pcs American three-hole anti-drop socket 125V/30A; 2set GFCI socket 125V/20A
Manufacturer feature details
Show the full manufacturer specification table
- Quiet Inverter Generator Technology
- CO DETECT
- Automatic Voltage Regulation
- AVR(Regulator)
- Gasoline Starting Watts
- 10000W
- Battery
- Yes
- Gasoline Running Watts
- 9000W
- Start Type
- Electric Start/Recoil Start
- Propane Starting Watts
- 9000W
- Engine Brand
- DINKING
- Propane Running Watts
- 8000W
- Engine Displacement
- 458cc
- Gasoline Starting Amps at 120/240V
- 41.7A
- Engine Type
- 4-stroke
- Gasoline Running Amps at 120/240V
- 37.5A
- Engine Speed
- Variable
- Propane Starting Amps at 120/240V
- 37.5A
- Fuel Type
- Gasoline
- Propane Running Amps at 120/240V
- 33.3A
- Fuel Gauge
- NO
- Volts
- 120V/240V
- Gasoline Capacity
- 10.6 gal.
- Frequency
- 60Hz
- Gasoline Tank Material
- Steel
- Outlets
- 1pcs American four-hole large in-line plug 250V/50A； 1pcs American four-hole anti-drop socket 125V250V/30A; 1pcs American three-hole anti-drop socket 125V/30A; 2set GFCI socket 125V/20A
- Engine Oil Type
- 10W-30
- GFCI Outlets
- Yes
- Engine Oil Capacity
- 1.15 qt.
- Covered Outlets
- Yes
- Low Oil Shut-Off
- Yes
- Covered Circuit Breakers
- Yes
- Wheels
- Yes
- Gasoline Run Time at 1/4 Load
- 16 h.
- Wheel Type
- Foam wheel
- Noise Level
- 77 dBA
- Wheel Diameter
- 9.5 in
- Inverter
- No inverter
- PGMA G300-2018 Compliant
- Yes
- Parallel Capability
- NO
- EPA Certified
- Yes
- DC Operation
- USB 5V/1.0A 2.1A
- CARB Compliant
- No
- Voltmeter
- N0
- Lengt
- 27.9 in.
- Widt
- 21.1 in.
- Heigh
- 24.6 in.
- Net Weigh
- 218.3 lb.
- Lengt
- 28.7 in.
- Widt
- 21.9 in.
- Heigh
- 26.0 in.
- Gross Weigh
- 231.5 lb.
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
- 9,000 running / 10,000 peak watts
- Gasoline + Propane
- Electric / Recoil start
- CO shutdown system
Compare it with your actual load.
Run your essentials through the calculator before choosing a generator.