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Champion 100520 Spec Review

The Champion 100520 is a powerful open frame inverter generator with a rated wattage of 7000 W and a starting wattage of 8750 W.

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Price history for the Champion 100520
Latest updates:
  • $1,049.00 - September 11, 2021
  • $985.68 - August 26, 2021
  • $1,150.88 - July 8, 2021
  • $1,350.88 - July 2, 2021
Data source: zoro.com
Since: July 2, 2021
  • Highest Price: $1,350.88 - July 2, 2021
  • Lowest Price: $985.68 - August 26, 2021

Description

Champion’s 8750-Watt Digital Hybrid features push-button electric start with an included battery. With Quiet Technology, Intelligauge, Economy Mode, and Clean Power, this Digital Hybrid inverter is a lightweight, cost-effective, and advanced power solution. (source: Champion (opens in a new tab))

Zoom on the Champion 100520

In summary, the Champion 100520 is a powerful portable inverter generator especially useful for:

  • Food truck owners who want to ensure that their business is fully self-contained and does not rely on potentially unreliable external power
  • Homeowners in need of an emergency backup power for their essentials
  • Tailgating and campground aficionados with the desire of enjoying power anywhere they go
  • 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 100520 in use

The Champion 100520

The Champion 100520's core is the 420 cc OHV 4-stroke engine, which runs on gasoline. With an output of 120/240V, it provides a running wattage of 7000W and a peak wattage of 8750W.

With a noise rating of 72 dBA (just slightly more noisy than a vacuum cleaner), the inverter generator features a conventional pull-start mechanism, but also a convenient and easy-to-use electric starter (battery included).

Thanks to a fuel capacity of 4.2 gallons, the 100520 can operate for up to 10.5 hours with a full tank (fuel consumption around 0.4 GPH).

Sensitive electronics can be safely plugged in the AC outlets, as the 100520 produces a clean sine wave, with a <3% Total Harmonic Disruption (THD).

Outlets

The control panel features the upcoming 5 AC outlets:

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

Furthermore, it has 1 DC outlet: there's a 12V 8A (cigarette lighter style) receptacle allowing you to easily charge your batteries.

Due to the featured twist-lock L14-30R receptacle, the 100520 is transfer switch ready: you may connect it to a breaker box to power your household during a power outage.

Portability

The Champion 100520 has the following dimensions: L26.6 x W25.6 x H23.7 in. In combination with its conventional, open frame design, they provide support and allow the generator to be raised above ground level. This type of design is ideal for tough environments and heavy outdoor use.

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 149 lbs. Nevertheless, thanks to its wheel kit (⌀8") and its folding handle (a decent solution to its lack of maneuverability), the generator can be easily moved, once placed the ground.

Features

Panel of the Champion 100520

The 100520's control panel

The 100520's control center features an Intelligauge meter showing you voltage, frequency and lifetime hours to aid you with the monitoring of its status and activity.

In addition to this info, when the generator is ready, the generator is on overload and the oil level is too low, you will be informed by the featured light indicators.

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

Security-wise, this product benefits from an automatic low oil shut-off and an overload protection (circuit breaker), which gives you a complete peace of mind when using it.

Besides the classic documentation and an owner's manual (opens in a new tab) to get you promptly started, the Champion 100520 also comes with some accessories: battery charging cables, funnel and dual port USB adapter are included. The official storage cover and storm cover are also available, as separate purchases.

Emissions

The Champion 100520 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, making it usable in forested areas.

Product Videos

The Champion 100520 versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Champion 100520 compare to generators of similar power (between 6500 and 7500 W).

  • Regarding its weight, the Champion 100520 only weighs in at 149 pounds, which means it's one of the lighter generators in the 6500-7500 rated wattage range. If weight is your top priority, one of the champions in this power category is the Sportsman GEN85KIDF, weighing just 133 pounds.
  • Since the inverter generator's noise is rated at 72 dBA, it has the roughly average expected noise for a device of similar power. If you are concerned with noise, check out the Powerhorse 7500i, which is one of the least noisy generators in its power range, with a noise rating of just 55 dBA.
  • As for its autonomy, the 100520, with an autonomy of up to 10.5 hours at a 25% load, is placed on the low end among the generators of its kind. If you consider autonomy on a single full tank as one of the deciding factors, one of the generators in the same power range that offers the highest run time is the Powerhorse 7500i, with up to 16 hours.
  • While the run time is an important parameter, it is dependent on the fuel tank’s capacity and thus, doesn’t say much on its own unless we consider fuel consumption as well. This inverter generator can be considered as fuel efficient, due to its low estimated fuel consumption of only 0.4 GPH (gallon per hour) at 25% load, within the aforementioned wattage range. If fuel consumption is your top priority, we suggest to check out the Energizer eZV8000, which has a fuel consumption of only 0.35 GPH and thus, is one of the most efficient devices in our database.
According to our stats, the following comparison is pretty popular: Champion 100520 vs WEN GN875i.

Price comparison

As you can see from this interactive chart, when compared to other 6500-7500W generators, the Champion 100520 is on the average side of the price range.

Therefore, this generator nicely fits in the expected budget for this kind of product.

The bottom line

STRENGTHS:
  • In the expected price range
  • Several accessories included
  • GFCI Outlets
  • Electric start
  • Inverter
  • Lightweight for its kind (149 lbs)
  • Fuel efficient
AVERAGE SPECS:
  • Acceptable noise (72 dBA)
WEAKNESSES:
  • No remote start
  • No parallel ports
  • Relatively low run time

Do you own the Champion 100520 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterYes
PortableYes
Parallel capableNo
RV readyNo
FuelGasoline
Engine420 cc OHV 4-stroke
Starting systemRecoil, Electric
Power
VoltageAC: 120/240V 60 Hz, DC: 12V
Running watts7000 W
Starting watts8750 W
Running amps (@120/240V)58.3/29.2 amps
Peak amps (@120/240V)72.9/36.5 amps
Run time @50% loadUnknown
Run time @25% load10.5 h
Features
GFCI outletsYes
Covered outletsYes
Automatic Voltage RegulationInverter
AC outlets
  • 2x Duplex 120V 20A (5-20R) GFCI
  • 1x 120/240V 30A (L14-30R)
DC outlets1x 12V 8A (cigarette lighter style)
Data centerVFT
IndicatorsLow oil, overload and output ready
Fuel tankSteel, 4.2 gal
Fuel gaugeYes
Misc
Weight149 lbs
Approx. dimensions (L x W x H)26.6 x 25.6 x 23.7 in
Noise (lower limit)72 dBA
THD< 3%
EmissionsCARB, EPA
SecurityLow oil and overload protection
Spark arrestorYes
NeutralBonded to frame
Accessories includedFunnel, dual port USB adapter, battery charging cables, battery, and wheel kit
Warranty3 years

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.

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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 100520 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 sizer.
ItemRunning WattsStarting Watts
At homeDish washer15003000
Microwave (1000 watts)15001500
Electric fry pan15001500
Sump pump (1/2 hp)10502150
Pair of small speakers4545
Total5595 W7095 W
For campingRV AC (11,000 BTU)10101600
RV refrigerator180600
Hair dryer18001900
Electric grill16501650
Toaster oven800800
LED TV150150
Total5590 W6180 W
For workTable saw18004500
Air compressor (1 hp)16006100
Reciprocating saw730960
Bug zapper8080
Total4210 W8710 W
I read in a review that these types of generators do not have enough compression to adequately operate on Natural Gas. They will do ok with LP but NG requires higher compression for proper operation. Is this correct? (Asked March 01, 2021)

Possible, since this unit is designed to run on gasoline only.

Does the Champion 100520 have the option to add Duel Fuel LP, I saw one supplier say they could add Duel Fuel option for an additional $299 at checkout. Is this a Champion factory addition or sometime the seller was adding. I have not seen anything other than the one supplier offer that for this model 100520. (Asked March 14, 2021)

The unit does not have an official dual fuel option. Beware of third party fuel line modifications, since they could void your warranty and put you in violation of your local emission laws.

how do you keep the battery charged? (Asked August 22, 2021)

The unit charges its own battery while it is running. Outside of operation, you may use a trickle charger.

Can I run two Champion 7000 watt open frame inverter generators in parallel (Asked August 24, 2021)

The unit does not feature parallel ports.

Couldn't find the right answer for you? Ask your own question.

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Champion 100520
9.6 Total Score
2 reviews
Add your review
Price
9.5
Value
9.5
Quality
10
Performance
9.5
2 Reviews
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  1. 5
    Price
    100
    Value
    100
    Quality
    100
    Performance
    100

    Really quiet for a generator of this size with an open frame construction. There are very few generators that provide clean power and are rated at 7000 running watts that are quieter than this generator, and even then, its not by much. Starts my well pump which is 450 feet deep (I *think* it is 3HP?), without any dimming of the lights. Feels much stronger/more capable than the B&S EXL8000 it is replacing. Very fuel efficient, especially on eco mode. Clean power is amazing, there is no hum from the appliances or electronics. I am not sure why they even make generators that don’t have clean power? Unpacking and set up was quick and easy. I love that virtually all the controls are right in front of you on the main panel. Connected to my existing Connecticut Electric 10 circuit / 7500 watt transfer switch via the L14-30 twist lock and an 8 gauge extension cord, and it ran great. No issues with GFCI tripping as others had reported. I didn’t have to disconnect the neutral bonded to the frame. So far very happy with this unit but still have less than 10 hours on it. All the performance of the Honda EU7000is, and at 1/4 of the cost. The only trade off is the noise level, which isn’t bad.

    + PROS:
    • Clean power, quiet, fuel efficient, seems stronger than rated
    - CONS:
    • Gas tank is a little small.
    Helpful(10) Unhelpful(0)You have already voted this
  2. 4.65
    Price
    90
    Value
    90
    Quality
    100
    Performance
    90

    Excellent and clean power capability, with relatively low noise compared to the Briggs 30470 that it’s replacing. The Briggs couldn’t maintain 60Hz for it’s life….though voltage was relatively stable. It was also horrendously noisy, and that’s the “Elite” line from Briggs. This Champion destroys it in every department, with nice convenience additions of an oil drain tube, and both voltage and frequency meter. Very nice package for the price.

    + PROS:
    • Everything but run time.
    - CONS:
    • Small fuel tank
    Helpful(0) Unhelpful(0)You have already voted this

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