DuroMax XP9000iH Review: Is It A Good Idea?

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The DuroMax XP9000iH is our top dual fuel pick in the best 9000 watt generators but you need to know it has issues too.

There are a decent number of cases where customers have technical issues with their DuroMax XP9000iH.

This generator can still be the right dual fuel choice for camping and food trucks.

However, for something like home backup power where reliability matters a lot, a gasoline option like the Champion 201067 9000 might be smarter.

Additionally, you could consider putting two smaller but more reliable dual fuel generators in parallel instead of getting this DuroMax 9000.

What is the DuroMax XP9000iH?

The DuroMax XP9000iH is a 9000 peak watt dual fuel inverter generator that positively stands out in the high amount of low THD power it can generate.

This inverter generator can use both propane and gasoline to generate this high amount of power.

DuroMax XP9000iH

How does the DuroMax XP9000iH perform in different categories?

The DuroMax XP9000iH performs as follows in different important categories:

Performance CategoryDuroMax XP9000iH Score*
Power Capacity8.5
Run Time9.5
Quiet Operation8
Reliability Reputation6.5
Fuel Efficiency8.5
Ease Of Use8
Price Category$$$$
DuroMax XP9000iH performance scores

*Individual reviews compare the specific model to portable generators in general and sometimes scores are based on customer input

What are the key features of the DuroMax XP9000iH?

The key features of the DuroMax XP9000iH are:

FeatureDuroMax XP9000iH
Fuel TypeDual Fuel,
Gasoline And Propane
Starting Watts9000/8550 Starting Watts
Running Watts7600/7200 Running Watts
Run Time @25% Load20 Hours (Gasoline)
Noise Levels68 dBA
Outlets(1) 120/240V 30A (L14-30R) Twist Lock
Outlet, (2) Duplexes Of GFCI 120V
20A 5-20R Outlets; (2) USB Ports
THDLess Than 5%
Warranty*3 Years Limited Residential And
1 Year Limited Commercial Warranties
Price Category**$$$$
Check Current Price
DuroMax XP9000iH key features

*Warranties can vary from seller to seller

**Price category at the time of writing

What are the pros of the DuroMax XP9000iH?

The pros of the DuroMax XP9000iH are:

  • Great run time
  • Dual fuel function allows you to run on propane too
  • Good fuel efficiency
  • Remote generator operation
  • Reasonably quiet for this power level

What are the cons of the DuroMax XP9000iH?

The cons of the DuroMax XP9000iH are:

  • No 50 amp outlet
  • Decent number of technical issues
  • Weight can be challenging to move around
  • Somewhat pricey

What are the uses for the DuroMax XP9000iH?

Some of the best uses for the DuroMax XP9000iH include:

  • Camping
  • RV’s
  • Construction sites
  • Small businesses like food trucks
  • Tailgating
  • Running certain power tools
  • Potentially home backup power but the DuroMax XP9000iH does not look reliable enough for this purpose

What can the DuroMax XP9000iH run?

Some of the bigger devices the DuroMax XP9000iH can typically run are a clothes dryer, a 3-ton central air, or a hot water heater.

Additionally, it is also possible that you want to run multiple appliances and tools together.

With the 7600/7200 (gasoline/propane) running watts of the DuroMax XP9000iH, you can do this too.

To be precise about this you want to follow the steps in the article about what 9000 watt generators will run.

That being said, one example of a combination the DuroMax XP9000iH should be able to run is a 2-ton central air, air compressor, laptop, toaster, and electric grill.

Keep in mind that the starting sequence of these devices matters and that you still need to follow generator safety guidelines.

Are the customer reviews of the DuroMax XP9000iH positive?

The customer reviews of the DuroMax XP9000iH are relatively positive but there are some negative experiences too.

It is important to keep in mind that you want to check the customer reviews of generators. Even if they look great on paper.

This is because there are examples where generators actually come with technical issues and unexpected downsides.

There are a decent number of cases where customers either got a faulty generator or that the DuroMax XP9000iH stopped functioning as desired relatively soon.

These customers also mention that it is hard to actually get help from support. Even within the warranty period.

It is hard to find 9000 watt dual fuel inverter generators that do this better but at the same time, the DuroMax XP9000iH still has room for improvement in terms of quality.

What are the alternatives to DuroMax XP9000iH?

The main alternatives to the DuroMax XP9000iH are the Champion 201067 9000, the GENMAX GM9000iE, and the Predator 9500.

If you don’t necessarily need the dual fuel feature, the Champion 201067 9000 can be a good alternative to the DuroMax 9000 inverter generator.

This Champion generator is a bit louder but also a lot more reliable and budget-friendly.

There is also the GENMAX GM9000iE which is a quieter 9000 watt generator but also one that is even less reliable than the DuroMax XP9000iH.

You may also prefer the Predator 9500 over the DuroMax XP9000iH depending on details like your fuel preferences and how much you like the DuroMax brand.

Unfortunately, there are not many good options when it comes to dual fuel inverter generators of this power level.

You could consider putting two less powerful but more reliable dual fuel generators in parallel but this will generally take up more space and be less convenient to operate.

Is the DuroMax XP9000iH worth it?

Yes, the DuroMax XP9000iH can be worth it for situations like an RV camping trip where you want to generate a lot of power from propane and don’t need the most reliability.

To decide whether the DuroMax XP9000iH is a good choice you want to think about how much you value the dual fuel feature and/or the convenience of having a single generator.

For something like home backup power where reliability is important, the DuroMax XP9000iH may not be worth it due to the number of technical issues.

On the other hand, if you want a 9000 watt dual fuel inverter for something like a camping trip or food truck, the DuroMax XP9000iH could potentially be a good choice.

Keep in mind that you could also consider putting two smaller dual fuel generators in parallel although this also has its downsides.

What are the other specifications of the DuroMax XP9000iH?

The other specifications of the DuroMax XP9000iH are:

SpecificationDuroMax XP9000iH Detail
Voltage120/240 Volts
Fuel Tank Capacity6.9 Gallons (Gasoline)
Fuel Efficiency
(kWh Per Gallon)
Outlet CoversYes
Engine Displacement459cc
Recoil Pull StartYes
Electric StartYes
Low Oil ShutdownYes
Fully Enclosed DesignYes
AC Frequency60 Hz
Remote StartYes
Digital Smart LCD
Hour MeterYes
Fuel GaugeYes
Wattage MeterYes
Run Time RemainingNo
Engine Type4 Stroke
Generator Operation
Parallel ReadyYes
Country Of OriginNot Mentioned
Dimensions27″ L x 21″ W x 25″ H
Weight237 lbs (107.5 kg)
Check Current Price
Other DuroMax XP9000iH specifications aka specs

Additionally, you can look at the DuroMax XP9000iH user manual for even more details about parts, troubleshooting, and more.

How long will a DuroMax XP9000iH run on propane?

In the user manual, you find that a DuroMax XP9000iH will run for 8 hours on 5 gallons of propane at 50% load.

However, at the same time of writing, the specifications list on the DuroMax website mentions a run time of 9 hours at 50% load (with no propane quantity mentioned).

Besides that, it is worth quickly noting that the DuroMax XP9000iH runs about 11 hours on a full gasoline tank at 50% load.

How much oil does a DuroMax XP9000iH take?

The DuroMax XP9000iH has an oil capacity of 34 fluid ounces which is about 1 liter.

How loud is the DuroMax XP9000iH?

The DuroMax XP9000iH has a noise level rating of 68 dBA.

This number is often measured 23 feet away from the generator when it is put under 25% load.

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Mats is the founder and head editor of Generator Decision. With a combination of critical thinking, tireless research, and a healthy interest in electronics he helps people find the right generators and how to use these. At this point in the journey, Mats has done research on hundreds of portable generators.