Champion 100520

Generators come on demand when there is a power outage. Instead of hunting for a generator at the neck of the moment, you can buy it in advance. There are inverter generators that can produce an average output of 3000W to keep the essential devices active. Is that energy insufficient for you? Then you can go for generators that generate plenty of power.

Are you hesitating to lookout a generator with an open frame design since it has high decibel ratings? Have a glance at Champion 100520 8450W DH series open frame generator. It will serve as the perfect solution during a blackout day.

No worries, although it is an open frame generator, it holds all the features of an inverter generator. Yes! It is lightweight, efficient, and quieter. Are you interested to know more about the Champion 8470W generator? Keep reading.

Champion- Company Overview 

Champion is a well-known company in the field of power equipment. They have been the best sellers of inverter generators and open frame generators. All the generators are available at a wide range of prices. Some of the models demand a high price for their advanced features.

The manufactures come up with a generator series with innovative features. A digital Hybrid generator is an integration of two things and is designed with digital and analog circuits. This hybrid generator uses an alternator as an analog part and the inverter as a Digital part.

Since Champion 100520 follows the inverter mechanism, you can observe low decibel ratings from this open-frame design. Therefore, you can refer to this generator as an open-frame digital hybrid inverter generator.

Champion 100520 8750W generator- Product overview

 When compared to traditional generators, the Champion 100520 8750W inverter generator is an open frame design that remains 30% quiet during the operation. In addition, it is a lightweight open frame generator. With an innovative design, this generator is the customer's favorite. The inverter technology equipped with this generator will produce a clean sinewave with the least THD (Total Harmonic Distortion). So, this stable power is safe to run sensitive devices like smartphones, laptops without causing any damage.

A powerful 420cc engine delivers a starting watt of 8750W and a running watt of 7000W. You can utilize the generated output to run whole house appliances like TV, refrigerators, toasters, air conditioner, etc.

This generator comes with an electric starter. Very importantly, it is power by a Cold Start technology to eliminate starting troubles during the winter season.

An intelligauge is the highlight of this generator. It fetches information about the parameters like voltage, frequency, and hours of operation. So, you can easily monitor the generator's internal working and schedule proper maintenance. In addition, a 4.2-gallon gasoline tank can offer a runtime of about 10.5 hours at an applied rated quarter load. This generator consists of a low oil shut-off sensor that alerts the operator when the engine runs on low oil.

Obviously, all the main switches are available at a single spot. The control panel consists of an ignition switch, circuit breakers, eco mode, 4-mode intelliguage, and a choke. In addition, there are three LED lights to indicate the output, overload, and low oil levels. The circuit breaker will disconnect the power supply during an overload condition. Plus, the power outlets are sufficient enough run multiple devices at a time.

Highlights of Champion 100520 8750W inverter generator

  1. A air-cooled 420cc OHV engine provides a continuous watt of 7500W and a peak watt of 8500W
  2. At quarter load conditions, a 4.2-gallon fuel tank offers a runtime of 10.5 hours. But, you can conserve fuel and extend the runtime by switching the generator to smart eco-mode
  3. The inverter technology incorporated in this generator produces clean energy without any voltage spikes. So, the power is stable and safe to run delicate devices like mobile phones, laptops, and tablets
  4. It is equipped with Cold start technology to kick start the engine without any trouble during a winter season
  5. It features an intelligauge that gives Realtime information about the voltage, frequency, and hour of operation
  6. You can ignite the engine in an instant using an electric push button
  7. The eco-mode will reduce the engine speed based on the load connected to the unit. So, you can utilize the fuel efficiently
  8. You will hear a noise level of 72 dBA from 23-feet away. It is quite incredible in the case of open-frame generators
  9. It is easy to access everything from a control panel
  10. The attached wheels and foldable handlebars will help to move this bulky generator with ease
  11. It is CARB compliant, and EPA approved
  12. It comes with a warranty of three years


Specifications of Champion 100520 8750W inverter generator 

Manufacturer Champion Power Equipment
Running and Peak watts 7500W and 8750W
Item dimensions in inches 26.6 x 25.6 x 23.7
Engine displacement 420cc
Runtime at 50% load(gasoline) 10.5hours  
Tank capacity 4.2gallon
Noise level in decibels at 23ft 72
Item weight in pounds 155.4
Warranty in years 3


A detailed review on Champion 100520 8750W inverter generator

Construction and Design

Champion 100520 is an open frame inverter generator that comes with sturdy construction. So, it can exceed the warranty if it undergoes proper maintenance. As mentioned earlier, a hybrid design makes this generator 50% quieter compared to other traditional generators.

It features a fuel gauge to indicate the fuel levels. So, you can store the fuel in advance to refill the tank.

The control panel is available on the opposite side of the handle for easy access. There is a recoil starter, fuel valve, and air filter on the left of the control panel. On the other side, you will see an oil fill cap and an oil drain tube.

Digital Hybrid Open frame 

The main aim behind the innovative hybrid inverter design is to ease the maintenance and cut down the price like an inverter generator. In fact, an inverter will not run with full capacity continuously but can generate the expected power. You can expect an inverter efficiency in this open frame generator.

Starting mechanism

This generator comes with an electric push-button. It is equipped with cold start technology to start the engine in an instant during cold weather conditions.


Do you want to monitor the internal working of a generator? No worries, this generator features an intelligauge that fetches information about the voltage, hours of operation, and frequency. So, you can keep an eye on these important parameters to schedule proper maintenance. In this way, you can prevent some malfunction before it occurs and reduce maintenance costs.

Noise levels 

Unlike other ordinary open frame generators, this hybrid inverter open frame generator is not noisy. Since it follows an inverter's mechanism, the quiet technology will ensure whether the engine operates at low decibel ratings. The standard noise level of this generator is 72 dBA from 23-feet away. There is a noise muffler to minimize the decibel ratings.

Output wattage and fuel efficiency

This generator is powered by an air-cooled 420cc engine. It can deliver a starting watt of 8750W and a running watt of 7000W. This generated power is more than enough to run all essential devices in parallel during camping. In addition, you can run the power tools on the construction site.

Control panel and safety features 

The control panel consists of important switches like the ON/OFF switch, economy mode, circuit breakers, and power outlets. There are three LED lights to alert the operator about the low oil levels, overload, and output.

The smart economy mode will reduce the engine speed based on the load requirements. So, you can conserve fuel to a great extent. The power outlets like four 120V 20A GFCI AC outlets and one 120/240V 30A twist-lock outlet are enough to charge multiple devices simultaneously. Apart from this, there is a 12V 8.3A DC outlet for battery charging.

The intelligauge will display the reading of voltage, frequency, and hours of operation. So, you can keep an eye on the generator's internal workings. Champion comes with a drain tube to eliminate oil spillage.

Warranty and certifications

This generator is CARB compliant, and EPA approved. Moreover, it comes with a warranty of three years.

Weight and accessories 

Although this generator weighs about 155.4 pounds, it is easy to port anywhere using attached wheels and foldable handlebars.

Bestseller (lists)

Champion Power Equipment 100520 8750-Watt DH Series Open Frame Inverter, Electric Start Garden & Outdoor

  • Advanced Open Frame Inverter Design: 30% quieter and 25% lighter than a traditional Champion 7000-watt generator, plus this inverter only produces Clean Power, and Economy Mode saves fuel
  • Electric Start: The convenient electric push-button start includes a battery
  • Quiet Technology and Extended Run Time: 72 dBA is great for your next project or home backup, with 8750 starting watts and 7000 running watts for up to 10. 5 hours run time on gasoline
  • Intelligauge: Monit... Read More

Final words

To summarize, the Champion 100520 8750W inverter open frame generator is known for its versatility. It delivers plenty of power to run a wide range of electrical appliances at a time. So, it serves as a perfect backup source for both indoor and outdoor activities.

The power outlets are sufficient to charge multiple devices. It features all the basic safety features and comes with an extended warranty. For best deals, place your orders at ecommerce sites.

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