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DuroMax XP12000X - 9500/12000W Portable Generator

The DuroMax XP12000X is a powerful open frame generator with a rated wattage of 9,500 W and a starting wattage of 12,000 W.

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Picture of the DuroMax XP12000X
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Set an alert for the DuroMax XP12000X - Current lowest price: $979.00
Price History
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Price history for the DuroMax XP12000X
Latest updates:
  • $979.00 - September 6, 2023
  • $1,199.00 - August 2, 2023
  • $949.00 - July 20, 2023
  • $1,399.00 - July 19, 2023
  • $1,029.00 - July 13, 2023
  • $999.00 - July 12, 2023
  • $1,399.00 - April 2, 2023
  • $1,099.00 - February 2, 2023
Data source: maxtool.com
Since: February 2, 2023
  • Highest Price: $1,399.00 - April 2, 2023
  • Lowest Price: $949.00 - July 20, 2023

Description

The XP12000X is the BEAST of the new lineup, with 12,000 peak watts and 9,500 running watts. (source: DuroMax (opens in a new tab))

Zoom on the DuroMax XP12000X

In a nutshell, the DuroMax XP12000X is a powerful portable generator mostly geared towards:

  • Prudent homeowners who want a backup power source in case of a power outage
  • Professionals who want to be able to deliver results, even during a power failure

In the following paragraphs, we shall explore the power characteristics, available outlets, portability, and any additional features of the device, along with its emission compliance information.

Power & Run Time

The DuroMax XP12000X in use

The DuroMax XP12000X

The DuroMax XP12000X houses a 457 cc OHV 4-stroke engine, which provides 120/240V, consumes gasoline and delivers a running wattage of 9,500W along with a peak wattage of 12,000W.

The generator features a simple traditional pull-start mechanism and also a simple and elegant electric starter (battery included). It is rated for a noise of 74 dBA (just slightly more noisy than a dishwasher).

Thanks to a fuel capacity of 8.3 gallons, the XP12000X can operate for up to 19 hours with a full tank (fuel consumption around 0.44 GPH).

Since the XP12000X has a somewhat high THD (<12%), it is advisable to not use it for the powering of sensitive electronic devices.

Outlets

The control panel provides the upcoming 7 AC outlets:

Two Duplexes 120V 20A (5-20R) GFCI
120V 30A (L5-30R) receptacle
120/240V 30A (L14-30R) receptacle
120/240V 50A (14-50R) receptacle

This DuroMax generator isn't quite RV Ready, but it features an L5-30R receptacle, allowing a simple RV connection through an L5-30P to TT-30R adaptor. Besides, as the XP12000X holds a twist-lock L14-30R receptacle, it is transfer switch ready: you'll easily be able to connect it to your breaker box to power your home during a power outage.

Portability

The dimensions of the DuroMax XP12000X, which are L29 x W30 x H26 in, and its typical, open frame design provides stability and enables the generator to be raised above ground level. The design is ideal for rough environments and demanding outdoor use.

As the generator's weight is 230 pounds, manually moving it or transporting it may be challenging, despite the fact that it is technically considered 'portable' (movable). However, its challenging mobility is solved by its wheel kit (⌀10") and its folding handle, which will ease its displacement, once it is on the floor.

Features

Panel of the DuroMax XP12000X

The XP12000X's control panel

The XP12000X's control center features a convenient meter showing you voltage, frequency and lifetime hours to aid you with the monitoring of its status and activity.

In addition to this info, a light indicator shows you if the oil level is too low.

A built-in fuel gauge allows for a quick, easy and convenient check of the fuel level of the generator.

From a security standpoint, the product offers an automatic low oil shut-off and an overload protection (circuit breaker), allowing you to use it with a peace of mind.

The XP12000X also benefits from DuroMax’s CO Alert carbon monoxide shutdown. If CO levels become unsafe or rapidly increase, the generator will automatically shut down, an indicator will light red, and the engine will not restart for 5 minutes.

Besides the classic documentation and an owner's manual (opens in a new tab) to get you promptly started, the DuroMax XP12000X also comes with some accessories: tool kit and funnel are included.

Emissions

The DuroMax XP12000X is EPA-approved and CARB-compliant. Thus, selling and purchasing this generator is allowed in each of the 50 states, including California.

Moreover, it features a spark arrestor and therefore, can be used in forested areas.

Product Video

The DuroMax XP12000X versus other generators

The following charts are provided to give you an idea of how some of the key specs of the DuroMax XP12000X compare to generators of similar power (between 9000 and 10000 W).

  • With a dry weight of 230 pounds, the DuroMax XP12000X finds itself in the expected weight range for generators able to produce between 9000 and 10000 rated watts. If you are concerned by weight, one of the champions in the above-mentioned power range is the Rainier R12000DF, with a dry weight of just 196 pounds.
  • As this generator can emit noise as low as 74 dBA, it finds itself in the average expected noise for this kind of power. If you’d prefer a less noisy device, one of the most quiet devices, which share the same power range with this one, is the A-iPower SUA13000EFI, whose lowest noise levels reach just 69 dBA.
  • Since the XP12000X boasts with a run time of up to 19 hours at 25% load, it can be safely judged as a device of a higher run time than most generators of a comparable output. If concerned with autonomy, one of the products of a comparable power output, which offers the highest run time, is the DuroMax XP11500EH, boasting with up to 20 hours.
  • Autonomy holds its importance, however, it is largely dependent on the generator’s fuel capacity and so, it is nonsensible to discuss it without mentioning fuel efficiency as well. With an estimated gasoline consumption of 0.44 GPH (gallon per hour) at 25% load, this generator is among the more fuel efficient of the products in the above-mentioned wattage range. If you are concerned with gasoline efficiency, having a fuel consumption of just 0.39 GPH, the Rainier R12000DF is a device you could look out for.

Price comparison

As you can see from this interactive chart, when compared to other 9000-10000W generators, the DuroMax XP12000X is on the cheap side of the price range.

It can therefore be a really good buy if you're looking to acquire a budget generator.

The bottom line

STRENGTHS:
  • Inexpensive
  • CO Alert technology
  • Several accessories included
  • GFCI Outlets
  • 4 different AC outlet types
  • Electric start
  • High run time
  • Fuel efficient
AVERAGE SPECS:
  • Decent weight (230 lbs)
  • Acceptable noise (74 dBA)
WEAKNESSES:
  • No remote start

Do you own the DuroMax XP12000X and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterNo
Parallel capableNo
RV readyNo
FuelGasoline
Engine457 cc OHV 4-stroke
Starting systemRecoil, Electric
Warranty5 years
Power
VoltageAC: 120/240V 60 Hz
Running watts9,500 W
Starting watts12,000 W
Running amps (@120/240V)79.2/39.6 amps
Peak amps (@120/240V)100/50 amps
Run time @50% load9 h
Run time @25% load19 h
Features
GFCI outletsYes
Covered outletsNo
Automatic Voltage RegulationYes
AC outlets
  • 2x Duplex 120V 20A (5-20R) GFCI
  • 1x 120V 30A (L5-30R)
  • 1x 120/240V 30A (L14-30R)
  • 1x 120/240V 50A (14-50R)
DC outletsNo
Data centerVFT
IndicatorsLow oil
Fuel tank8.3 gal
Fuel gaugeYes
Misc
Weight230 lbs
Approx. dimensions (L x W x H)29 x 30 x 26 in
Noise (lower limit)74 dBA
THD< 12%
ComplianceCARB, EPA
SecurityLow oil and overload protection, CO monitoring
Spark arrestorYes
Accessories includedFunnel, tool kit, battery, and wheel kit
SeriesX
UPC811640016616

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.

Spec Improvement×

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About DuroMax

Duromax is a small, American based power equipment company, with headquarters in Ontario, California. Duromax specializes in several products, including pumps, engines, pressure washers, and most importantly, power generators. In this regard, the company focuses solely on portable generators, of mostly small and medium power outputs, and dual fuel devices. Duromax’s generators are designed and serviced in the US, however, their production is outsourced overseas. Founded in 2003, DuroMax starts to be seen as an important player in the power generator market.

Warranty Information

The DuroMax XP12000X is covered under a warranty for up to 5 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of DuroMax generators, please consult DuroMax's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-844-DUROMAX (844-387-6629).

Questions & Answers

What can it power?
Examples of items that can be simultaneously powered.
The examples below are based on a maximum load of 80% and estimated wattages. For a more accurate estimation, use our wattage calculator.
ItemRunning WattsStarting Watts
At homeElectric fry pan15001500
AC (10,000 BTU)15002200
Dish washer15003000
Microwave (1000 watts)15001500
Sump pump (1/2 hp)10502150
Refrigerator (energy star)1921192
Slow cooker270270
Set of 5 LED light bulbs5555
Total7567 W9067 W
For campingRV AC (11,000 BTU)10101600
RV refrigerator180600
Hair dryer18001900
Electric grill16501650
Microwave (1000 watts)15001500
Radiant heater13001300
Radio100100
Set of 5 LED light bulbs5555
Total7595 W8185 W
For workTable saw18004500
Air compressor (1 hp)16006100
Grinder14002500
Demolition hammer12601260
Disc sander12001200
Bug zapper8080
Total7340 W11840 W

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