DuroMax XP12000EH Review & Buying Guide

Updated On: May 25, 2021

Whether you’re going out on a long camping trip or you’re looking for a backup power supply, having a powerful portable generator at home is always a good idea. You never know when you might need one.

There are over hundreds of brands that make portable generators. Out of all these options, the DuroMaxXP12000EH is one that meets the requirement of everyone. Unlike some other generators, this one does not break apart on you and requires very little maintenance. Besides that, more technical features make this generator the best.

Duromax XP12000EH Dual Fuel Generator Reviews

By the end of this DuroMax XP12000EH review, you’ll know exactly why this is a fan favorite. Very few customers have been disappointed by this model, and we’re sure you won’t be as well.

DuroMax XP12000EH Dual Fuel Portable Generator Review

Gasoline Output
Propane Output
Starting: 12000 Watt / Running: 9500 Watt
Starting: 11400 Watt / Running: 9025 Watt
AC Voltage120/240VAC
AC Frequency60Hz
AC Outlet2 X 120V 20A GFCI
1 X 120V 30A Twist Lock
1 X 120/240V 30A Twist Lock
1 X 120/240V 50A
Noise Level74dB @ Rated Load (23 feet)
Operating Time8.83 hours / 50% Load (Gas)
7.2 hours / 50% Load (Propane)
Fuel Tank Size8.3 Gallon
Engine BrandDuroMax
Engine Size457cc
Engine Type4-Stroke
Engine Speed3600RPM
Recommended Oil10W-30
Starting MethodElectric, Recoil Start
EPA CertifiedYes
CARB CompliantYes
ManualMore Details

DuroMax is a brand that is quite well known for making high-quality and powerful tools. None of the products that they manufacture come faulty or broken. They are best known for their durability and very helpful customer service. So naturally, a generator from them will not fail to amaze you.

This generator is designed to be easy to travel with. The generator is placed in a protective compartment that rolls on wheels. So this 234-pound generator can be easily carried around without you having to hurt your back. Being approved for use in all 50 states of the USA, this generator is the best if you have to move quite often.

Both gasoline and propane can be used as fuel to run this thing. Running this generator in any place is made easier for you as these fuels are available in all regions. No need to set this one up with your house gas line. Just have some gasoline at hand, and you’re good o go at all times.

Besides being quite travel-friendly, this model is also one of the most powerful generators. 12000-Watt starting power and 9,500-Watt running power allows you to use almost any appliance in your house. Starting from running refrigerators and air conditioners to charging your cell phone, this thing can handle it all.

Depending on your needs, you can choose to run this generator either at 240V or 120V. You’ll get maximum power output by running the equipment on 120V. The generator also runs on a very powerful 457cc, 18HP OHV Duromax engine. This engine is the reason why this generator lasts so long and runs so smoothly.

One of the main reasons why people love this generator so much is because this is a great deal at an affordable price. Not only do you get a fully functional, high-power portable generator, but you get all the extra tools, such as a wheel kit, a tool kit, extra cables, oil funnel, and a spark plug wrench, with your purchase.

There is not much you’ll have to buy separately for this product.

  • Works in all 50 states
  • Runs on both gasoline and propane
  • Made with metal
  • Wheels make the generator easy to carry
  • 12000-Watt starting power and 9500-Watt running power
  • Can run heavy appliances such as refrigerators, washing machines, and air-conditioners
  • Can be run on both 240V and 120V
  • Runs on a 457cc, 18HP OHV DuroMax engine
  • Will last you for years
  • Contains accessories such as tool kit and wheel kit
  • Easy setup
  • Available at a great price
  • Compatible with different 4 kinds of outlets
  • Propane tank freezes in the cold

Top Alternative of Duromax XP120000EH Generator

  • 12500/11200 Surge Watts
  • 9500/8500 Rated Watts
  • 6.6-Gallon Tank
  • 12 Hours @ 50% Load
  • EPA and CARB Compliant
All Power America
  • 12000/9500 Surge Watts
  • 9000/7250 Rated Watts
  • 8 Gallon Tank
  • 10 Hours @ 50% Load
  • EPA and CARB Compliant

Key Features

Below are some of the most important features of the product:


The generator comes in a metal enclosure that protects the tool. This enclosure is also placed on wheels so that you can carry the generator or move it around as you wish. Wheels are very important on a generator like this one that weighs 234 pounds.

Dual Fuel Adaptability

You can run this generator on both propane and gasoline. As both of these are easily available anywhere, this works to your advantage. You save a lot of money as you won’t have to connect the generator with your house gas line.

And you can choose to change this and convert the generator to a gas-powered one if you think that is more suitable for you. This is an easy procedure that a professional can come in and do for you.


This generator gives you 12000 Watts of starting power and 9,500 Watts of running power, which is more than enough to run large appliances such as refrigerators. Such power is more than enough if you want to use this while traveling or on camp.

Double Volt Option

The two option of voltage that you can choose to run this generator on is 240V and 120V. You’ll get more power when you use the 120V option.

Powerful Engine

Running on a 457cc, 18HP OHV Duromax engine, this generator is made to last. This is one of the main reasons why this product does not break apart so easily, does not need much maintenance, and also runs so smoothly. 


All parts of this generator are made with metal. This material is designed to be rust-resistant and thus helps increase product longevity. You won’t have to replace this generator for years to come. At least 10-15 years of usage can be expected from a model like this.

All Accessories Included

With this one purchase, you get all the accessories that you’ll need for the generator. Helpful products such as a wheel kit, a spark plug, oil funnel, extra cables, a tool kit, and a wrench are included with your purchase.

Easy Setup

A thoroughly detailed instruction manual is included with the tool so that you can set this thing up at home on your own. No need to call for any professional help. The manual guide is enough to guide and help you install this thing within minutes.

Different Outlet Options

The outlet’s options that are available to you are one 120V, 30A twist lock, one 120V/240V 50A heavy duty outlet, one 120V/240V 30A twist lock, and two 120V, 20A household outlet.

Frequently Asked Questions

Here are some of the most important queries regarding the DuroMax generator:

Q: How to keep the propane tank from freezing in cold nights?

A: Allowing your generator to warm up a bit before starting is the safest and best option to de-frost the propane tank. Unfortunately, there is no preventing your tank from freezing.

Q: How long is the propane hose that is included?

A: The hose that is included with your purchase is 5 feet in length.

Q: What is the physical dimension of the DuroMax XP12000EH?

A: The DuroMax XP12000EH weighs 234 pounds and is 40 x 29 x 27.5 in dimension.

Q: Can the DuroMax XP12000EH be converted to run on natural gas?

A: You can adjust your DuroMax XP12000EH to run on natural gas if you don’t plan on moving and want a permanent solution. But keep in mind this has to be done by professionals and cannot by any chance be done by yourself at home.

Q: Does DuroMax XP12000EHcome with recoil starting?

A: Yes, this model features a recoil starting option along with the general key starting option.

Final Words

Getting a generator that has so many qualities at such a great price is quite remarkable. You’ll get at least 10 years of service from this generator easily. This product will always help you out in your times of need and never disappoint you. We hope this DuroMax XP12000EH review could show you just how helpful and amazing of a product this one is. Carry this to your next camp trip or give it a whirl the next time you get a power cut and see how great this tool performs.

About Steven Smith

For the last 20 years, I have been working as a professional contractor in many construction projects. From my childhood, I love to work with different kinds of power tools. In my spare time, I love to do a different kind of DIY project. It gives me a kind of inner satisfaction.

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