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Genmax GM5500XiD - 4000/5500W Dual Fuel Open Frame Inverter Generator

The Genmax GM5500XiD is a compact and lightweight open frame dual fuel inverter generator with a rated wattage of 4,000 W and a starting wattage of 5,500 W. (Read full specs)

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Genmax GM5500XiD
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Highest Price
$549.00
Lowest Price
$439.00
Current Price
$549.00

Description

Zoom on the Genmax GM5500XiD

To sum up, the Genmax GM5500XiD is a compact and lightweight portable inverter generator tailored for:

  • RV travellers wishing to enhance their freedom and nomad lifestyle
  • People occasionally participating in outdoor fairs, festivals or events
  • Homeowners who want to be sure of their ability to power their fridges, cooking tools, heating and lighting equipment during power failures

In the following paragraphs, we shall explore the power characteristics, available outlets, portability, and any additional features of the device.

Power & Run Time

The Genmax GM5500XiD in use

The Genmax GM5500XiD

Thanks to its dual-fuel technology, the Genmax GM5500XiD provides a 120V output and offers both versatility and power. When utilizing gasoline, it delivers a running wattage of 4,000W and a starting wattage of 5,500W. Alternatively, when operating on propane, it provides 3,600 running watts and 4,950 starting watts. Furthermore, its parallel capability (parallel kit not included) allows for increasing of power output when connected to another similar or compatible unit, ensuring expanded energy capacity and reliability for various applications.

The inverter generator is rated for a noise of 68 dBA (less noisy than background music). Its starting mechanism is based on a traditional recoil pull-start mechanism.

In terms of running time, the GM5500XiD, equipped with a 2.2 gallons fuel tank, is capable of running continuously for up to 11 hours on a full gasoline tank (with fuel consumption estimated at around 0.2 gallons per hour). When utilizing propane, it provides up to 17.5 hours (estimation based on a 20 lbs tank - propane consumption around 0.27 GPH) of operation.

The GM5500XiD produces a clean sine wave: thanks to a <3% Total Harmonic Distortion (THD), your sensitive electronics can be safely plugged in the AC outlets.

Outlets

The control panel features 3 AC outlets as follows:

Duplex 120V 20A (5-20R)
120V 30A (TT-30R) receptacle

In addition, it provides 2 DC outlets: there's two 5V USB ports (1 x USB-A and 1 x USB-C) designed for hassle-free charging of various electronic devices such as smartphones and tablets, ensuring uninterrupted usage.

Equipped with a TT-30R receptacle (TT representing 'Travel Trailer'), this Genmax generator is RV Ready, ensuring compatibility with recreational vehicles.

Portability

With dimensions of L23.1 x W18.5 x H17.8 in, the traditional open frame design of the Genmax GM5500XiD ensures stability while allowing easy maintenance access to components and promoting effective air cooling. The generator is designed for ideal use outdoors and in rough environments.

As the GM5500XiD's weight is only 68 lbs, it can follow you and your power needs anywhere. Moreover, its set of wheels and its folding handle facilitate movement of the generator once it's on the ground.

Features

Panel of the Genmax GM5500XiD

The GM5500XiD's control panel

To facilitate status and activity monitoring, a convenient meter, displaying voltage, frequency, and lifetime hours information are embedded in the control panel of the GM5500XiD.

In addition to this info, the light indicators show you if the generator is overloaded, the generator is ready and the oil level is too low.

The inverter generator allows for a quick, easy and convenient assessment of its gas level, as it is equipped with a built-in fuel gauge.

Considering security aspects, the generator boasts an overload protection (circuit breaker) and an automatic low oil shut-off, offering peace of mind throughout operation.

It also benefits from Genmax's CO DETECT technology, which is designed to monitor the level of carbon monoxide present during the generator's operation. If the generator is positioned incorrectly and carbon monoxide levels rise to an unsafe level, the generator will automatically shut down.

Besides the classic documentation and an owner's manual (opens in a new tab) to get you promptly started, the Genmax GM5500XiD also comes with some accessories: tool kit, propane hose, funnel and oil are included.

The Genmax GM5500XiD versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Genmax GM5500XiD compare to inverter generators of similar power (between 3500 and 4500 W).

  • Regarding its weight, the Genmax GM5500XiD only weighs in at 68 pounds, which means it's one of the lighter inverter generators in the 3500-4500 rated wattage range. If weight is a key factor for your needs, the WEN 56432iX is noteworthy for being one of the top contenders in this power range, with a dry weight of 52.9 pounds.
  • When compared to devices able to produce a similar running wattage, this inverter generator and its lowest emitted noise of 68 dBA is on the noisier side. If noise emissions are one of your priorities, you may want to take a look at the Westinghouse iGen5000DF. It's one of the quietest options among generators of similar power, rated at 52 dBA.
  • Regarding its runtime, the GM5500XiD operates for up to 11 hours at a 25% load, positioning it at the lower spectrum among comparable inverters. If prolonged run time is essential to your needs, you could consider the Firman WH03662OF, which offers one of the highest autonomy among devices with similar power output, lasting up to 25 hours.
  • Run time is a key metric, but it's dependent on the generator's fuel tank capacity. Therefore, discussing fuel efficiency is necessary for a complete understanding. With a fuel usage of about 0.2 GPH at a 25% load, this inverter generator falls within the typical gasoline consumption range observed in comparably powerful products. To prioritize fuel savings, we advise considering the Champion 201319, which stands out for its gasoline efficiency, consuming just 0.16 gallons per hour.

Price comparison

As you can see from these interactive charts, when compared to other 3500-4500W dual fuel inverter generators, the Genmax GM5500XiD 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
  • Dual fuel
  • CO DETECT technology
  • Several accessories included
  • USB-C port
  • RV Ready
  • Parallel capable
  • Inverter
  • Lightweight (68 lbs)
AVERAGE SPECS:
  • Decent fuel efficiency
WEAKNESSES:
  • No electric start
  • 1-year warranty
  • On the noisy side (68 dBA)
  • Relatively low run time

Do you own the Genmax GM5500XiD 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 readyYes
FuelDual Fuel (gasoline/propane)
Engine160 cc OHV 4-stroke
Starting systemRecoil
Warranty1 year
VoltageAC: 120V 60 Hz, DC: 5V
Power
GasolinePropane
Running watts4,000 W3,600 W
Starting watts5,500 W4,950 W
Running amps33.3 amps30 amps
Peak amps45.8 amps41.3 amps
Run time @50% load8 h12.5 h *
Run time @25% load11 h17.5 h *
Features
GFCI outletsNo
Covered outletsYes
Automatic Voltage RegulationInverter
AC outlets
  • 1x Duplex 120V 20A (5-20R)
  • 1x 120V 30A (TT-30R)
DC outlets2x 5V USB port (USB-A and USB-C)
Data centerVFT
IndicatorsLow oil, overload and output ready
Fuel tank2.2 gal
Fuel gaugeYes
Misc
Weight68 lbs
Approx. dimensions (L x W x H)23.1 x 18.5 x 17.8 in
Noise (lower limit)68 dBA
THD< 3%
ComplianceCARB, EPA, ANSI/PGMA G300-2023
SecurityLow oil and overload protection, CO monitoring
Spark arrestorYes
NeutralFloating
Accessories includedOil, funnel, tool kit, propane hose, and wheel kit
UPC860013299040

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.
* Propane runtime is our own estimate, based on a 20 lbs tank and NIST 1994 GGE (Gasoline Gallon Equivalent) formula: 5.66 lbs of propane = 1 gal of gasoline.

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About Genmax

GENMAX is a new portable generator brand registered by the Chongqing Dinking Power Machinery Co. LTD., which itself was founded in 2010 and is currently located in Chongqing, China. Dinking specializes in the general motor industry and manufactures portable generators, power sources, water pumps, garden machinery and construction machinery for foreign markets. Among most notable achievements are Dinking’s exclusive contract with Hyundai and 5th place in the ranking of Chinese foreign trade exporters in general motor industry (2016). GENMAX brand portfolio includes a sizeable selection of gas-powered generators covering all common wattage categories.

Warranty Information

The Genmax GM5500XiD is covered under a warranty for up to 1 year. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Genmax generators, please consult Genmax's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-866-960-2920.

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 homeRefrigerator (energy star)1921192
Hair dryer18001900
Vacuum cleaner10751175
Radio100100
Cell phone charger2020
Total3187 W4187 W
For campingRadiant heater13001300
RV refrigerator180600
Electric grill16501650
Set of 5 LED light bulbs5555
Total3185 W3605 W
For workTable saw18004500
Reciprocating saw730960
Drain cleaner250250
Total2780 W5480 W

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