DuroMax XP12000EH Dual Fuel Portable Generator Review

DuroMax XP12000EH 12000


The DuroMax XP12000EH Dual Fuel Portable Generator is one of the most versatile generators on the market today. With a fuel capacity of 7 gallons, it’s also one of the most efficient. 

The DuroMax XP12000EH's engine is compact and lightweight so that it can be easily fit in the backseat or trunk of your vehicle.

It can be used with natural gas or liquid propane, making it perfect for use in an RV, cabin, garage, shed, or even during power outages!

It's a lot more efficient than other models on the market because of its low oil shutdown feature while also running quieter and smoother while in operation.

Why You Should Choose This Generator

Who Should Buy This?



Why You should Choose This Generator

  • Higher power output

It is one of the most powerful generators in the market; it can produce 12000 watts maximum power and run up to 10 hours with a full load. 

 Whether you listen to music in your workshop or provide light in an emergency at home or on the road, you won't be disappointed by how much work it can handle.

The generator features a 459cc OHV engine with an incredible 9.1 horsepower. 

This model produces enough electricity to keep your refrigerator humming along even when the lights go out. 

When the world around you is collapsing into chaos, at least there will be one thing that keeps on running—your refrigerator.

  • CARB Compliant

California’s Air Resources Board compliance process for portable generators means that manufacturers need to change their equipment, including filtering the diesel exhaust through an SCR or selective catalytic reduction device. 

This new system reduces NOx emissions by up to 90%. Since DuroMax XP12000EH 12000-Watt 457cc Portable Dual Fuel Gas Propane Generator is  CARB compliant, it can be used in all 50 states.

  • Longer runtime

This generator is a beast! This unit can handle heavy power demands and operate for 10 hours on a full gas tank when using gasoline. It can also power up to 9 hours when using natural gas or propane. 

  • Versatile Fuel Usage

It is a super quiet portable generator. It runs on both gas and fuel oil, and its dual-fuel capabilities make it compatible with all types of fuels like gasoline, diesel, kerosene, propane, and natural gas. 

This feature ensures that you can always use the power source available to you at the moment.

  • Portable

This generator is portable; it comes with wheels that make it easy to move from one place to another. It weighs around 450 pounds (204 kilograms). 

Thanks to its caster wheels, it's easy to move around, but it's not so lightweight that it feels flimsy. 

  • Highly Durable

The DuroMax XP12000EH features heavy-duty steel construction, making it durable and robust enough to support continuous use for many years. 

This means it can handle any power-related task you throw at it. It has a three-year warranty which shows its highly durable.

  • Electric start 

The generator comes with an electric start option, making it relatively easy to start without manual effort.

This dual-fuel portable generator has an electronically controlled throttle with manual override control and automatic idle control with a choke lever for an easy start-up, even in cold weather conditions. 

 It also features two 6V batteries that offer great backup power during blackouts, storms, or other emergencies when the electricity goes down unexpectedly. 

  • Very safe

It features an automatic voltage regulator that keeps the output voltage constant even as the load varies, protecting your equipment from damage due to fluctuating voltages.

This model also includes valuable safety features such as the Low Oil Shutdown System, Overload Protection System, and Engine/Fuel Gauge.

The automatic low oil shutdown feature ensures longer engine life. The digital control panel provides added convenience and protection against costly mistakes.

  • Quiet 

Quiet Power Technology™ reduces noise by 50% over the competition.

 DuroMax XP12000EH is engineered with advanced technology to deliver more power in less time and maintain a quiet operation at only 67 dBA. That's 50% quieter than most competitors, making it the most silent for its class!

The noise levels are comparable to that of a conversation between two people in a restaurant. Even better still, this model has an idle mode that will keep the decibel level down while not in use.

Who Should Buy This?

  1. If you live in an area with frequent storms and outages or equipment that needs constant power, this kind of generator may be just what the doctor ordered.
  2. It can be used in the backyard or an emergency when there is no power supply. Although this generator is designed for outdoor use, it can still be used indoors if necessary, even though it is loud.
  3. This is a great product to have around during power outages, outdoor parties, tailgating events, or camping trips.
  4. It runs on either gasoline or natural gas. Therefore you don't have to worry about running out of fuel halfway through the game. You can even plug in more than one appliance at once.
  5. It's perfect for RV use and has excellent safety features like an electric start and overload protection.

What’s Included In The Package

  • DuroMax XP12000EH Electric Start Generator. 
  • Generator Wheel Kit.
  • Generator Tool Kit
  • DC outlet
  • Oil Funnel
  • Spark Plug Wrench
  • DuroMax Operating Manual.
  • 12V Generator Battery.


  • Dual fuel Technology

This DuroMax XP12000EH generator can operate using gasoline or propane, offering you a wide range of fuel options.

  • Large Fuel Tank 

This gas-powered generator comes with two 10-gallon propane tanks, so you don't have to worry about relocating the generator every few hours. The fuel gauge provides accurate information on how much propane.

  • MX2 Technology

Use each of the 120-Volt receptacles to its full potential. You may run the generator simultaneously at 120V and 240V or 120V only at maximum power. This is perfect for use with recreational vehicles.

  • No-flat tires

You've likely been out in the wilderness or on a remote site and experienced a flat tire. DuroMax has developed a portable generator that incorporates two tires with never-flat technology to prevent this from happening again.

  • Powerful OHV Engine

The DuroMax 457cc engine is a powerhouse with enough power to perform many tasks, including high-voltage appliances and heavy-duty power equipment.

  • Low oil shut off

When the oil level is low, the generator automatically shuts down to protect your investment.

  • Fully-loaded power panel

For optimum compatibility with your applications, the power panel offers:

  • 2x 120 Volts  home GFCI outlets
  • 1x120 Volts 30A twist-lock outlet
  • 1x 240 Volts 30A outlet
  • 1x 240 Volts 50A outlet. 

A voltmeter and 12Volts  DC charging pins are also included on the panel for charging external batteries.

  • Aluminium-Copper windings

The main advantage of using aluminium-copper conductors is that they can achieve high levels of electrical conductivity without increasing weight or reducing space. Copper has excellent electrical conductivity compared to other metals. 

  • Idle control

When the generator is not in use, the RPMs are reduced, conserving fuel and decreasing noise. Ideal for job sites with sporadic power usage.

  • All-metal construction

Featuring heavy-duty metal construction with a steel roll cage, you can rest assured knowing this generator will handle years of use without issue. 

  • Compliant

All DuroMax generators are EPA and CARB  approved and follow stringent standards to guarantee they are ecologically friendly.


  • 2x120Volts 20A GPCI Outlet
  • 1x120/240Volts 30A Twist Lock
  • 1x 120/240Volts 50A Heavy -Duty Outlet
  • 1x 120Volts 30A Twist Lock


  • Watts (Gasoline):   12,000 (peak)  9,500 (running)
  • Watts (Propane) :  11,400 (peak)  9,025 (running)
  • Engine :                  OHV 457cc
  • Amperage:             79.17A / 39.58A
  • Voltage:                  120V / 240VAC & 12VDC
  • Fuel Type:               Gasoline / Propane
  • Runtime (Gasoline)@1/2 Load :  8.8 hours /(Propane) @ 1/2 Load:   7.2 hours


The most significant disadvantage of the DuroMax XP12000EH  Portable Dual Fuel Generator is its price. It costs over $1000, and you can find cheaper portable generators in the market.


Q: What are the dimensions of this product?

A:30 *29 * 26 inches

Q: Are the wheels pneumatic, or do they never go flat?

A: No, the tires are not pneumatic. They are never flat and will develop flat patches if kept in one location for an extended period.

Q: Where is this Generator produced, designed, and manufactured?

Answer: USA

Q: Is there a floating or bonded neutral in this generator?

A: The machine isn't ground. Therefore you'll have to bond it.

Q; Is the wheel and handle kit included with this generator? Is there a way to initiate the recoil?

A: Yes, it does, and it has both recoil and an essential start.

Q: What sort of oil do I use?

A: The manual has a list of suggested oils for various temperature ranges.

Final Verdict

 While it doesn't quite match up to Honda's or Yamaha's in terms of quality, it does provide comparable performance at a fraction of the price.  

The DuroMax XP12000EH is an excellent gas-powered generator that has a lot to offer without breaking the bank.

If you need a portable generator that can power your appliances and electronics but don't want to deal with the hassle of fuel and oil, the DuroMax XP12000EH is worth checking out. 

Although it is designed for outdoor use, it can still be used indoors if necessary, even though it is loud.


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