HomeGeneratorsDuromax 12000 Watt Generator Reviews: Unveiling Pros and Cons

Duromax 12000 Watt Generator Reviews: Unveiling Pros and Cons

Generators are essential tools to have on hand during power outages and for various outdoor activities. A reliable generator can provide power for your home or business, enabling you to keep your appliances and devices running smoothly when electricity from the grid is unavailable.

With many options on the market, it’s crucial to consider factors such as fuel type, wattage capacity, runtime, and portability when selecting a generator best suited to your needs.

One popular option among consumers is the Duromax 12000-watt generator. This heavy-duty generator is designed for those who require a substantial amount of power, whether it’s for running their home during an emergency or powering equipment at job sites. It’s essential to weigh the pros and cons of this particular model in order to determine if it is the right choice for you.

When evaluating a generator like the Duromax 12000-watt unit, some critical factors to consider include fuel efficiency, noise levels, ease of use, and overall build quality.

These aspects can greatly impact your experience and satisfaction with the product, as well as ensure that the generator meets your specific power needs.

We delved into numerous reviews and conducted extensive research on the Duromax 12000-watt generator to examine its strengths and weaknesses, providing insight into its performance and helping you make an informed decision.

Duromax 12000 Watt Generator Reviews: Pros and Cons

We have carefully researched and compiled a list of the top Duromax 12000-watt generators, highlighting their pros and cons to help you make an informed decision about the best product for your needs.

DuroMax XP12000EH Generator

DuroMax Generator

The DuroMax XP12000EH Dual Fuel Generator is a reliable and versatile option for power backup, making it perfect for home use, job sites, and camping trips.


  • Dual fuel technology (gasoline or propane)
  • Powerful engine with 12,000 starting watts and 9,500 running watts
  • User-friendly electric start with optional recoil start


  • Heavy and bulky design
  • Propane runtime is slightly lower than gasoline runtime
  • Noise level could be improved

We recently tested the DuroMax XP12000EH Generator and found it to be a powerful and flexible power source. The ability to run on either gasoline or propane offers affordability and convenience, especially during emergency situations when fuel options might be limited.

The 457cc DuroMax OHV engine provides impressive power output, able to handle a variety of heavy loads such as air conditioners, power tools, and essential home appliances.

The user-friendly electric start is a nice touch, making it easy to get the generator up and running without any hassle. The optional recoil start ensures that you’ll never be without power, even if the electric starter fails.

Additionally, DuroMax’s MX2 technology enables maximum power output for both 120V and 240V receptacles, so you can power several devices simultaneously without any issues.

One downside we noticed is the weight and bulk of the generator. While it does come with a wheel kit for easier transport, the unit is still quite heavy, which may make it challenging to move around on certain terrains. The noise level could also be improved, as it might be a concern when used in residential areas or during quiet nighttime hours.

Another minor drawback is the slightly lower propane runtime compared to gasoline runtime. However, this could be offset by the longer storage life and reduced maintenance needs of propane fuel.

Overall, we recommend the DuroMax XP12000EH Dual Fuel Generator as a versatile and reliable power source for various situations, from home backup to outdoor adventures.

Buying Guide

When choosing the best generator to suit your needs, there are several features and factors to consider. We’ll guide you through some of the most important aspects to look at when shopping for a 12000-watt generator.

Power Output and Runtime

First and foremost, consider the generator’s power output. It should be able to provide sufficient power for your intended use, whether it’s for backup during power outages or running power tools on a job site. Check the generator’s runtime as well, so you know how long it can supply power before needing a refuel or recharge.

Fuel Type and Efficiency

Generators can run on different types of fuel, such as gasoline, propane, natural gas, or diesel. Consider the fuel type that will be most convenient, accessible, and cost-effective for you. Additionally, focus on fuel efficiency, with models that maximize runtime while minimizing fuel consumption being ideal choices.

Portability and Size

Depending on your intended usage, the generator’s portability and size may be crucial factors. If you need to transport the generator regularly or have limited storage space, look for models with compact designs and features like wheels or handles for easy maneuverability.

Noise Level

Generators can be quite noisy, which may cause disturbances for you and your neighbors. Research the noise level of each model, typically measured in decibels (dB), and aim for models with lower noise ratings if noise is a concern for you. Some generators have built-in mufflers that help reduce noise drastically.

Safety Features

Safety should always be a priority when working with generators. Look for models that come with built-in safety features like low-oil shutoff, overload protection, and automatic voltage regulation. These can help prevent damage to your generator and protect your appliances from power surges.

Price and Warranty

Finally, consider your budget and each model’s price. While higher-priced generators typically offer more features and better quality, there are still plenty of affordable generators within your price range.

Also, check the warranty that comes with each generator. A good warranty can provide additional peace of mind and protect you from additional costs in case of any issues with the generator down the line.

By examining these crucial factors, you can confidently and knowledgeably find the best 12000-watt generator for your specific requirements.

Frequently Asked Questions

What are the main advantages of using a Duromax 12000-watt generator?

The main advantages of using a Duromax 12000-watt generator are its powerful output, durability, and versatility. With a 12000-watt output, it is capable of powering large appliances and tools, making it suitable for various purposes like home backup, construction sites, and events.

It is also designed to withstand tough conditions, ensuring long-lasting performance. Moreover, it offers both gasoline and propane fuel options, allowing users to choose the most convenient fuel type for their needs.

What are the common issues faced with the Duromax 12000-watt generator?

Some common issues reported by users of the Duromax 12000-watt generator include difficulty in starting, noise levels, and weight. However, these issues are generally manageable with proper maintenance and following the manufacturer’s guidelines. It is crucial to follow the suggested break-in period and carry out regular maintenance to ensure smooth operation.

How does the DuroMax XP12000EH compare to other 12000-watt generators?

The DuroMax XP12000EH stands out among its competitors due to its dual fuel capability, allowing the use of gasoline or propane. This feature provides flexibility and convenience to users. Additionally, its build quality, performance, and features like the electric start and multiple outlet options are on par with other top 12000-watt generators in the market.

How reliable is the DuroMax 12000-watt generator over long periods of use?

When maintained properly, the DuroMax 12000-watt generator is known for its reliability over long periods of use. The generator’s sturdy build and quality components contribute to its performance over time. It is essential to follow the manufacturer’s recommended maintenance schedule, and performing regular inspections can help ensure its reliability.

What is the fuel efficiency of the Duromax 12000-watt generator?

The fuel efficiency of the Duromax 12000-watt generator varies depending on the load and fuel type used. On gasoline, it can run up to 8.83 hours at 50% load, while on propane, it can run up to 7.2 hours at 50% load. Fuel efficiency can also be influenced by factors such as altitude, temperature, and type of fuel used.

Are there any significant differences between the Duromax Dual Fuel and Inverter Generator models?

The main difference between the Duromax Dual Fuel generators and Inverter generators lies in their power output and the type of power they produce. Dual Fuel generators have higher power output and typically provide conventional power, whereas inverter generators produce cleaner, more stable power suitable for sensitive electronics. Inverter generators are also known for their lower noise levels and fuel efficiency. So, the choice between the two depends on the user’s power requirements and intended use.


In our assessment of the Duromax 12000 watt generator, we have found several pros and cons worth considering. The generator’s impressive power output and ability to power a wide range of appliances make it a strong contender for those looking for a reliable emergency or off-grid power source.


  • Powerful: With a 12000-watt output, this generator is capable of powering many appliances simultaneously.
  • Versatility: Featuring a variety of outlets and the ability to switch between gas and propane, this generator is adaptable to different needs.
  • Durable: The heavy-duty steel frame and sturdy construction ensure longevity and durability.


  • Size and weight: The generator is quite large and heavy, which may not be ideal for all users and situations.
  • Noise level: Some users have reported that the generator is louder than expected.

In conclusion, we believe that the Duromax 12000-watt generator offers a powerful and versatile solution for those seeking a dependable power source. With its durable construction and variety of outlets, it is an excellent choice for many scenarios. However, its size and noise level may not suit everyone, and potential buyers should consider these factors before making a purchase.

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