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DuroMax XP13500iH - 10500/13500W Dual Fuel Inverter Generator With Remote Start

The DuroMax XP13500iH is a powerful dual fuel inverter generator with a rated wattage of 10,500 W and a starting wattage of 13,500 W. (Read full specs)

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DuroMax XP13500iH
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Price history for the DuroMax XP13500iH

Lowest price $2,699
Highest price $2,699
Current price $2,699
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Description

Zoom on the DuroMax XP13500iH

In short, the DuroMax XP13500iH is a powerful portable inverter generator adequately designed for professionals who want to be able to deliver results, even during a power failure..

In the upcoming sections, you'll discover its power characteristics, the array of outlets it presents, its overall portability, and the additional features it possesses.

Power & Run Time

The DuroMax XP13500iH in use

The DuroMax XP13500iH

Featuring dual-fuel technology, the DuroMax XP13500iH provides 120/240V, and offers both power and versatility. Running on gasoline, it delivers a running wattage of 10,500W and a starting wattage of 13,500W. When propane-powered, it offers 10,000 running watts and 12,750 starting watts. Furthermore, the parallel capability (parallel kit not included) offers the advantage of increasing power output when connected to another similar or compatible unit, delivering expanded energy capacity and flexibility for various applications.

The inverter generator is rated for a noise of 66 dBA (less noisy than a normal conversation). Its starting mechanisms include a conventional pull-start mechanism and a no-fuss and convenient electric starter (battery included). Additionally, the XP13500iH may be remotely started, enhancing user convenience (key fob included).

In terms of running time, the XP13500iH, equipped with a 8 gallons fuel tank, is capable of running continuously for around 10.8 hours at 50% load on a full gasoline tank (with fuel consumption estimated at around 0.74 gallons per hour). When utilizing propane, it provides around 4.6 hours (on a 20 lbs tank - propane consumption around 1.02 GPH) of operation.

The XP13500iH ensures a clean sine wave output, boasting <3% Total Harmonic Distortion (THD) to protect your sensitive electronics when connected to its AC outlets.

Outlets

The control panel is equipped with the following 4 AC outlets:

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

Additionally, it features 1 DC outlet: there's a 48-58V 10A output to charge your home backup Li-ion batteries.

Since the XP13500iH bears a twist-lock L14-30R receptacle, it is transfer switch ready: it is easily connectible to a breaker box and can power your home in case of a power outage.

Portability

The DuroMax XP13500iH's characteristic encased inverter generator design (L32.3 x W23.6 x H27.4 in) provides an aesthetic advantage and contributes to quieter operation compared to any ordinary, open frame product. The generator has a contemporary design, convenient for recreationally generating power.

While the generator is considered to be technically 'portable' (in the sense that you can move it), manually lifting and transporting it may be challenging, due to its high weight of 231.7 lbs. Nevertheless, it can still be moved quite conveniently with the help of its set of 4 wheels (⌀6.7") and its folding handle, once it is placed on the ground.

Features

Panel of the DuroMax XP13500iH

The XP13500iH's control panel

With a digital data center integrated into its control panel, the XP13500iH provides real-time insights into the voltage, power output, frequency and remaining run time, enabling easy monitoring of its status and activity.

In addition to this info, light indicators on the device will notify you if the generator is on overload, the oil level is too low and the generator is ready.

The inclusion of a built-in fuel gauge in the inverter generator streamlines gas level checks for quick and convenient assessments.

As far as security is concerned, the generator can be used with a peace of mind, as it features an overload protection (circuit breaker) and an automatic low oil shut-off.

The XP13500iH 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.

Apart from the standard documentation and an owner's manual (opens in a new tab) to facilitate setup, the DuroMax XP13500iH features extra accessories: tool kit, propane hose, battery charging cables, funnel, battery charger and key fob. An official running cover is also available, as a separate purchase.

The DuroMax XP13500iH versus other generators

The following charts are provided to give you an idea of how some of the key specs of the DuroMax XP13500iH compare to generators of similar power (between 10000 and 11000 W).

  • At a weight of 231.7 pounds, the DuroMax XP13500iH places in the expected weight range of the generators in the 10000-11000 rated wattage range. If weight is a key factor for your needs, the Genmax GM12000XiT is noteworthy for being one of the top contenders in this power range, with a dry weight of 194 pounds.
  • With a noise rating as low as 66 dBA, this inverter generator is among the quieter options available in its power range. 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 Genmax GM12500iET, whose lowest noise levels reach just 62 dBA.
  • Among its devices with similar power, the XP13500iH offers one of the higher run times, running for around 10.8 hours at 50% load. If you wish to prioritize autonomy, the DuroStar DS14000iX shines as one of the top contenders, offering one of the highest run times among generators with similar power output, totaling around 12.5 hours.
  • Even though run times are undoubtedly important, they are dependent on the fuel capacity to a large extent. For a more wholesome picture, we must take into consideration the fuel consumption of the generator. This inverter generator, with an estimated fuel consumption of just 0.74 GPH (gallon per hour) at 50% load, is one of the more fuel-efficient generators, for the previously mentioned wattage range. If you're placing a high priority on fuel consumption, the DuroStar DS14000iX, with a low fuel consumption rate of 0.85 GPH, could be an option to consider.

Price comparison

As you can see from these interactive charts, when compared to other 10000-11000W dual fuel inverter generators, the DuroMax XP13500iH is on the expensive side of the price range.

While certainly not the cheapest of its kind, purchasing it would most likely also mean enjoying the reliability of a high-end product.

The bottom line

STRENGTHS:
  • Dual fuel
  • CO Alert technology
  • Several accessories included
  • GFCI Outlets
  • High power DC output
  • Remote start
  • Parallel capable
  • Inverter
  • Quiet for its power (66 dBA)
  • High run time
  • Fuel efficient
AVERAGE SPECS:
  • Decent weight (231.7 lbs)
WEAKNESSES:
  • On the expensive side

Do you own the DuroMax XP13500iH and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterYes
Parallel capableYes, cable not included
RV readyNo
FuelDual Fuel (gasoline/propane)
Engine550 cc OHV 4-stroke, cast iron sleeve
AlternatorCopper windings
Starting systemRecoil, Electric, Remote
Warranty5 years
VoltageAC: 120/240V 60 Hz, DC: 48-58V
Power
GasolinePropane
Running watts10,500 W10,000 W
Starting watts13,500 W12,750 W
Running amps (@120/240V)87.5/43.8 amps83.3/41.7 amps
Peak amps (@120/240V)112.5/56.3 amps106.3/53.1 amps
Run time @50% load10.8 h4.6 h
Run time @25% load19.9 h8.4 h
Features
GFCI outletsYes
Covered outletsYes
Automatic Voltage RegulationInverter
AC outlets
  • 1x Duplex 120V 20A (5-20R) GFCI
  • 1x 120/240V 30A (L14-30R)
  • 1x 120/240V 50A (14-50R)
DC outlets1x 48-58V 10A output
Data centerPower output, remaining run time, voltage and frequency
IndicatorsLow oil, overload and output ready
Fuel tank8 gal
Fuel gaugeYes
Misc
Weight231.7 lbs
Approx. dimensions (L x W x H)32.3 x 23.6 x 27.4 in
Noise (lower limit)66 dBA
THD< 3%
ComplianceEPA, ANSI/PGMA G300-2023
SecurityLow oil and overload protection, CO monitoring
Spark arrestorYes
NeutralBonded to frame
Accessories includedFunnel, tool kit, key fob, battery charger, propane hose, battery charging cables, and battery
UPC811640017491

We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.

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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 XP13500iH 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 generator sizing calculator.
Item Running Watts Starting Watts
At home Microwave (1000 watts) 1500 1500
Electric fry pan 1500 1500
AC (10,000 BTU) 1500 2200
Dish washer 1500 3000
Sump pump (1/2 hp) 1050 2150
Refrigerator (energy star) 192 1192
Vacuum cleaner 1075 1175
Set of 5 LED light bulbs 55 55
Cell phone charger 20 20
Total 8392 W 9892 W
For camping RV AC (11,000 BTU) 1010 1600
RV refrigerator 180 600
Hair dryer 1800 1900
Electric grill 1650 1650
Electric fry pan 1500 1500
Microwave (1000 watts) 1500 1500
Rice cooker 650 650
Radio 100 100
Total 8390 W 8980 W
For work Table saw 1800 4500
Air compressor (1 hp) 1600 6100
Grinder 1400 2500
Demolition hammer 1260 1260
Circular saw 1200 3200
Milk cooler 1100 1800
Total 8360 W 12860 W

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