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DuroStar DS12000EH 12,000 Watt Dual Fuel Portable Generator

Model: DS12000EH Generator  |  Item Number: DS12000EH
UPC: 811640015640
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CARB Compliant Power Equipment

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Features for the DuroMax DS12000EH Generator

Plenty of Power – With 12,000 starting watts and 9,500 running watts, this unit can handle heavy loads, from lights and a refrigerator to a home air conditioner and high amperage power tools.

Dual Fuel Technology – This generator runs on gasoline or propane, giving you the freedom and flexibility of fuel choice.

Powerful 18HP Engine – The DuroStar 457cc OHV engine is a workhorse that provides plenty of power to handle multiple jobs, from powering high voltage appliances to heavy duty power tools.

Idle Control – Lowers the RPMs of the generator when not in use, saving fuel and reducing noise. Ideal on job sites where power is used intermittently.

MX2 Technology - Get the maximum power from each of the 120-volt receptacles. Choose between operating the generator at both 120V and 240V simultaneously, or at 120V only with full power. Ideal for usage with RVs.

Low Oil Shutoff – Protects your investment by automatically shutting the generator off when it senses that the oil is low.

Fully Featured Power Panel – The power panel includes a wide selection of outlets for maximum compatibility in your applications including: 2 120V household GFCI outlets, 1 120V 30A twist lock outlet, 1 240V 30A outlet, and 1 240V 50A outlet. The panel also includes a voltmeter and 12V DC charging posts for charging external batteries.

Complies with Emissions Standards – All DuroStar generators are both approved by the EPA (Environmental Protection Agency) and CARB (California Air Resources Board) and follow strict guidelines to ensure our generators are as environmentally friendly as possible.

Specifications (POWER)


Peak Watts: 12,000                        

Running Watts: 9,500                    

Peak Amps @ 120V: 100.00

Running Amps @ 120V: 79.17                    

Peak Amps @ 240V: 50.00

Running Amps @ 240V: 39.58                    


Peak Watts: 11,400                        

Running Watts: 9,025                    

Peak Amps @ 120V: 95.00                          

Running Amps @ 120V: 75.21                    

Peak Amps @ 240V: 47.50                          

Running Amps @ 240V: 37.60


Oil Funnel

Spark Plug Wrench

Tool Set

Wheel & Handle Kit

DC Charging Cables

Owner’s Manual


Amperage: 79.17A / 39.58A

Voltage : 120V / 240VAC & 12VDC

Frequency: 60 Hz

Engine Size: 457 cc

Engine Type: 4-Cycle Air-Cooled Spark-Ignition

Engine Speed: 3600 rpm

Fuel Type: Gasoline / Propane

Fuel Tank Capacity (Gasoline): 8.3 gal

Suggested Tank Size (Propane): 40 lbs.

Runtime (Gasoline) at 50% Load: 8.83 hrs.          

Runtime (Propane) at 50% Load: 7.2 hrs.             

Start Type: Electric / Recoil

Volume Level: 74 dB      

EPA Certified: Yes           

CARB Certified: Yes        

Product Dimensions: 29" L x 30" W x 26" H

Product Weight: 224 lbs.

UPC: 811640014681

This product may contain chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. For more information, go to

Technical Specs for the DuroMax DS12000EH Generator*

* These Technical Specs are provided by the manufacturer at the beginning of the model year. Please be aware that the manufacturer may decide to change these specs at any given time without notice.

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