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Champion 100891 - 7500/9375W Dual Fuel Generator

The Champion 100891 is a portable open frame dual fuel generator with a rated wattage of 7,500 W and a starting wattage of 9,375 W.

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Description

Champion’s ultra-powerful 7500-watt generator with electric start features Dual Fuel, allowing the 439cc engine to run on either gasoline or propane. Featuring Intelligauge, Volt Guard™ and Cold Start Technology, it provides up to 10 hours of run time on gasoline or 5.5 hours on propane. (source: Champion (opens in a new tab))

Zoom on the Champion 100891

In a nutshell, the Champion 100891 is a portable generator mostly geared towards:

  • Food truck owners who do not wish to see their business interrupted under any circumstances
  • Homeowners who want to be able to use the most necessary devices in their household, even during a blackout
  • Professionals who want to ensure that a power failure will not prevent them from working

The following sections will present you in detail its power characteristics, the different outlets it offers, its overall portability, the extra features it benefits from, and any relevant emission compliance details.

Power & Run Time

The Champion 100891 in use

The Champion 100891

The dual-fuel technology of the Champion 100891 allows for an output of 120/240V and provides superb power and versatility. If gasoline-powered, the device provides a running wattage of 7,500W and a starting wattage of 9,375W. If propane-powered, it gives 6,750 rated watts and 8,400 starting watts.

The generator is rated for a noise of 74 dBA (just slightly more noisy than a dishwasher). Its starting mechanisms include a conventional pull-start mechanism and a convenient and easy-to-use electric starter (battery included).

The 100891, with a fuel capacity of 7.7 gallons, reaches a run time of around 10 hours at 50% load utilizing gasoline (fuel consumption around 0.77 GPH). Alternatively, it can reach a run time of around 5.5 hours (on a 20 lbs tank - propane consumption around 0.85 GPH) with propane.

The powering of sensitive electronic devices with the 100891 is not recommended due to its high THD (<20%).

Outlets

The control panel features the following 6 AC outlets:

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

This Champion 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 100891 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 Champion 100891, which are L28.8 x W27.7 x H26.1 in, and its typical, open frame design provides stability and enables the generator to be raised above ground level. This type of design is ideal for tough environments and heavy outdoor use.

Even though this device may be technically portable (as in movable), manipulation and transportation without special equipment can be a challenge, as it weighs 207 pounds. However, this lack of maneuverability is compensated by its wheel kit (⌀9.5") and its folding handle, with which you can conveniently shift it, once it's on the ground.

Features

Panel of the Champion 100891

The 100891's control panel

One of the many 100891's features is the Intelligauge data center, included in its control panel, which conveniently provides information on the power output, voltage, frequency and lifetime run hours and thus, helps you monitor its activity and status.

Thanks to a built-in fuel gauge, the generator allows you to quickly, conveniently and easily check the gas level at a glance.

As for its security measures, the device features an overload protection (circuit breaker) and an automatic low oil shut-off, letting you use it with a peace of mind. Champion's built-in surge protector (Volt Guard™) safeguards your equipment and appliances against voltage spikes.

Apart from the typical documentation and an owner's manual (opens in a new tab), which lets you start it right away, the Champion 100891 also is packed along with the following accessories: oil, funnel and propane hose.

Emissions

The Champion 100891 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 thus, may be used in forested areas.

Product Videos

The Champion 100891 versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Champion 100891 compare to dual fuel generators of similar power (between 7000 and 8000 W).

  • With a dry weight of 207 pounds, the Champion 100891 finds itself in the expected weight range for dual fuel generators able to produce between 7000 and 8000 rated watts. If weight is your top priority, one of the champions in this power category is the Sportsman GEN85KIDF, weighing just 133 pounds.
  • When compared to devices able to produce a similar running wattage, this generator and its lowest emitted noise of 74 dBA is on the noisier side. For those who are looking for a less noisy device, we suggest the Champion 201175. With just 61 dBA, it is one of the most quiet devices in this power range.
  • As for its autonomy, the 100891, with an autonomy of around 10 hours at a 50% load, is placed on the low end among the generators of its kind. Concerning the run times, one of the several devices with a comparable output, offering the highest autonomy, is the Firman H07552, which is able to run for around 12 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. Compared to its peers, this generator is not exactly fuel efficient, compared to similarly powerful devices, with an estimated fuel consumption of 0.77 GPH at a 50% load. If you wish to further improve in the area of fuel efficiency, the Pulsar PG10000B16, which boasts with a gas consumption of only 0.55 GPH, may be the right generator for you.

Price comparison

As you can see from this interactive chart, when compared to other 7000-8000W dual fuel generators, the Champion 100891 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
  • Several accessories included
  • GFCI Outlets
  • Electric start
AVERAGE SPECS:
  • Decent weight (207 lbs)
WEAKNESSES:
  • No 50-amp output
  • No remote start
  • On the noisy side (74 dBA)
  • Relatively low run time
  • Low fuel efficiency

Do you own the Champion 100891 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
FuelDual Fuel (gasoline/propane)
Engine439 cc OHV 4-stroke
Starting systemRecoil, Electric
Warranty3 years
VoltageAC: 120/240V 60 Hz
Power
GasolinePropane
Running watts7,500 W6,750 W
Starting watts9,375 W8,400 W
Running amps (@120/240V)62.5/31.3 amps56.3/28.1 amps
Peak amps (@120/240V)78.1/39.1 amps70/35 amps
Run time @50% load10 h5.5 h
Run time @25% loadUnknownUnknown
Features
GFCI outletsYes
Covered outletsYes
Automatic Voltage RegulationYes
AC outlets
  • 2x Duplex 120V 20A (5-20R) GFCI
  • 1x 120V 30A (L5-30R)
  • 1x 120/240V 30A (L14-30R)
DC outletsNo
Data centerPower output, lifetime run hours, voltage and frequency
IndicatorsNo
Fuel tankSteel, 7.7 gal
Fuel gaugeYes
Misc
Weight207 lbs
Approx. dimensions (L x W x H)28.8 x 27.7 x 26.1 in
Noise (lower limit)74 dBA
THD< 20%
ComplianceCARB, EPA
SecurityLow oil, overload and Volt Guard™ surge protection
Spark arrestorYes
NeutralBonded to frame
Accessories includedOil, funnel, propane hose, battery, and wheel kit
Country of originChina
Other model numbers201040
UPC817198024127

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 Champion Power Equipment

Founded in 2003, the Champion Power Equipment is a US based power equipment manufacturer. The relatively small company has made a name for itself both in the portable generator industry, but also the power equipment sector in general, with a particular focus on heavy duty equipment, such as log cutters, snow blowers, chipper shredders, etc. All of their products are engineered in the US. However, the company does not provide information on the origin of their components.

Warranty Information

The Champion 100891 is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Champion generators, please consult Champion's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-877-338-0999.

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.
ItemRunning WattsStarting Watts
At homeDish washer15003000
Electric fry pan15001500
AC (10,000 BTU)15002200
Sump pump (1/2 hp)10502150
Refrigerator (energy star)1921192
Satelite receiver250250
Total5992 W7492 W
For campingRV AC (11,000 BTU)10101600
RV refrigerator180600
Hair dryer18001900
Electric grill16501650
Radiant heater13001300
Set of 5 LED light bulbs5555
Total5995 W6585 W
For workTable saw18004500
Air compressor (1 hp)16006100
Grinder14002500
Total4800 W9300 W

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