GENMAX Generator Review in 2023 (7 models)

In today’s fast-paced, technology-driven world, having a reliable power source is no longer a luxury but a necessity. From keeping our devices charged to ensuring our homes and businesses run smoothly, we rely on electricity to maintain our modern lifestyle. When power outages strike or when we venture off the grid, a dependable generator can make all the difference. That’s where GENMAX comes into play.

GENMAX, a leading manufacturer of generators, has been a trusted name in the industry for years, offering a wide range of high-quality products designed to cater to various power requirements. 

In this comprehensive review, we will delve into the world of GENMAX generators, examining their various models, design, performance, safety features, ease of use, pricing, and more. 

Our goal is to provide you with the information you need to make an informed decision when investing in a generator that will keep your life powered with confidence. So, let’s jump right in and explore what makes GENMAX generators stand out from the competition.

Comparison among all available models of GENMAX generators

GENMAX ModelWattWeightTank CapacityInverterFuel TypePortableEmissionsEco ModeRemote StartDigital ControlNoise (23 feet) Run TimeAlarmParallel ReadyCO DetectWarranty
GM2000i2000 Starting W/1600 Running W34 lb1 galYesGasolineYesEPA YesNoNo60 dBA8 hours at 50% loadlow oil, overload, output YesYes1-year
GM2200i2200 Starting W/1800 Running W41.8 lb1 galYesGasolineYesEPA YesNoNo58 dBA6 hours at 50% loadlow oil, overload, output YesYes1-year
GM2800iAE2800 Starting W/2500 Running W62 lb1 galYesGasolineYesEPA YesYesYes59-61db8.5 hours at 50% loadlow oil, overload, output YesYes1-year
GM3500iAED3500 Starting W/3200 Running W56.2 lb2.2 galYesGasoline, LPGYesEPA YesNoYes62 dBA8.5 hours at 50% loadlow oil, overload, output YesYes1-year
GM5500i5500 Starting W/5000 Running W127.5 lb3.9 GalYesGasolineYesEPA YesNoNo60 dBA8.5 hours at 50% loadlow oil, overload, output NoYes1-year
GM6000iED6000 Starting W/5250 Running W117.9 lb3.6 GallonYesGasoline, LPGYesEPA YesYesYes62 dBA8.5 hours at 50% loadlow oil, overload, output NoYes1-year
GM9000iE9000 peak watts/ 7600 rated watts‎258 lb6.9 GallonYesGasolineYesEPAYesYesYes62 dBA10Hours 50%-Loadlow oil, overload, output YesYes1-year

are Genmax generators any good?

GENMAX generators have a reputation for being reliable and well-built, offering a variety of models suitable for various applications. They cater to both residential and commercial needs, providing portable and standby generators that can serve as backup power sources or off-grid solutions.

Customers generally appreciate the following aspects of GENMAX generators:

  • Performance and efficiency: GENMAX generators are known for consistent power output, efficient fuel consumption, and the ability to handle various loads effectively.
  • Design and build quality: Many users appreciate the sturdy construction and durable materials used in GENMAX generators, which contribute to their longevity and reliability.
  • Safety features: GENMAX generators come equipped with safety features like overload protection, automatic voltage regulation, low oil shut-off, and carbon monoxide detection, providing peace of mind for users.
  • Ease of use and maintenance: These generators are designed with user-friendly controls and interfaces, making them easy to operate. Maintenance schedules and requirements are generally straightforward, with access to spare parts and servicing when needed.

However, it’s important to remember that no product or brand is perfect. Individual experiences with GENMAX generators may vary, and it’s crucial to consider your specific power needs, budget, and preferences when deciding if a GENMAX generator is the right choice for you. Reading customer reviews and comparing products from other brands can help you make a more informed decision.

What types of generators does GENMAX offer?

Well, GENMAX offers different types of generators. They are as follows.

  • Gasoline Inverter generator 
  • Dual fuel inverter generator 
  • Open frame inverter generator

All of these generators are portable. 

where are GENMAX generators made?

GENMAX generators are lovingly crafted by Fujian Genmax Power Equipment Co., Ltd., a China-based company. Nowadays, many popular generators, including Genmax, come from China. Despite their origin, the quality of these generators is truly impressive.

GENMAX Generator Review

GENMAX 2000W Portable Inverter Generator (GM2000i)
9.6/10Our Score
  • 2000 Starting Watt &1600 Running Watt
  • 34 lb weight 
  • 1 gal tank capacity 
  • Perfect for Sensitive electronics 
  • Extremely Quiet 
  • Low oil alarm, overload alarm, CO warning light, and output indicator
  • parallel ready
  • 1-year warranty
  • Not a Fuel Efficient option 
  • 2000W power output: The GM2000i offers a peak power output of 2000 watts and a running power of 1600 watts, suitable for powering small to medium-sized appliances and devices.
  • Ultra-quiet gas engine: The generator’s quiet gas engine minimizes noise, making it comfortable for various environments.
  • EPA compliant: The GM2000i meets EPA regulations, ensuring reduced emissions and adherence to environmental standards.
  • Eco-mode function: This feature adjusts the engine speed based on the connected load, optimizing fuel consumption and reducing emissions.
  • Parallel capability: The GM2000i can connect to a second generator of the same model for increased power output, making it a scalable solution for larger power needs.

If you are looking for a small portable generator on a tight budget, consider this GENMAX 2000W Portable Inverter Generator. As the weight of this portable generator is only 34 pounds, you could use this generator at the campsite, RV, or anywhere you want. 

This powerful inverter generator is super quiet. It produces 60-decibel sounds at a 23-foot distance. You can run this generator for 8 hours at half load. If you need extra power, you can connect to another inverter generator as it supports parallel connectivity. 

GENMAX 2200W ultra-quiet gas Genrator (GM2200i)
9.5/10Our Score
  • 2200 Starting Watts and1800 Running Watts clean sine wave power 
  • 41.8 pounds weight 
  • 58 dBA Noise Output
  • low oil alarm, overload alarm, Co warning light, and output indicator
  • ECO mode 
  • CO Detect shutdown sensor
  • Parallel Ready
  • Some users found power interruption 

This GM2200i is a bit heavy and produces higher power than the previous model. You will get 2200 starting and 1800 running watts from this EPA-compliant generator. 

This small inverter generator is best for low-scale use like camping, RVing, fishing, and other recreational activities. Also, you can use this portable generator to run the smaller house appliance during a power outage. 

GENMAX Outdoor Portable Generator (GM2800iAE)
9.4/10Our Score
  • 2800 Starting Watts/ 2500 Running Watts
  • Weight 62 pounds
  • Digital Control Center features an LCD display
  • Remote control start
  • Parallel Capability
  • carbon monoxide detection technology 
  • Inverter technology 
  • ECO Mode
  • Telescopic handle and wheel for easy movement 
  • Based on the performance and inverter technology, it is incredible. Comparing the other modes, this one is a bit high in price  
  • 2800W power output: The GM2800iAE offers a peak power output of 2800 watts and a running power of 2600 watts, suitable for powering a variety of appliances and devices.
  • Super quiet operation: The generator’s design focuses on minimizing noise, making it comfortable for various environments and situations where noise levels are a concern.
  • EPA compliant: The GM2800iAE meets EPA regulations, ensuring reduced emissions and adherence to environmental standards.
  • Inverter technology: This generator features inverter technology, providing clean and stable power suitable for sensitive electronics and devices.
  • Compact and portable design: The GM2800iAE is designed with portability and ease of transport in mind, making it a convenient choice for outdoor events, home backup, and more.

Are you looking for an inverter generator on a tight budget to run sensitive electronics such as TV, lights, fans, small power tools, and more on camping trips, RVing, or construction sites? 

Well, you could consider this GM2800iAE. You will get 2800 Starting Watts and 2500 Running Watts. That means it is enough for running appliances like Air conditioners and other medium-type home appliances. 

GENMAX Portable Inverter Generator (GM3500iAED)
9.1/10Our Score
  • 3500 peak watts and 3200 rated watts
  • DUAL FUEL technology 
  • Perfect for using home power, job site use, or camping with your RV
  • 1 telescopic rod and 2 rolling wheels for easy movement 
  • Weight 56.2 pounds
  • 5 in 1 Digital Data Center
  • 62 dBA Noise with 25%loading at 23 feet distance
  • Carbon monoxide detection 
  • Parallel Compatible 
  • AC Pure Sine Wave
  • Remote Electric Start
  • Some users find this generator faulty 

Are you looking for a strong and super quiet portable inverter generator for your next camping or RVing trip? well, you could consider this Dual Fuel inverter generator. 

It is not only a dual-fuel generator but also supports parallel connectivity. So, you can double the power any time with a single cord. 

It produces 3500 peak watts and 3200 rated watts. Moreover, this is an inverter generator. That means you will get the pure sine wave. So you can run the sensitive electronics of your home and outside with this powerful generator. 

GENMAX 5500W Portable Inverter Generator (GM5500i)
9.5/10Our Score
  • 5000 Rated Watts and 5500 Peak Watts
  • Telescoping Handle
  • Manual / Electric start
  • 3.9 Gallon Fuel Tank
  • Low oil alarm, overload alarm, CO warning light, output indicator features, and Fault alarm function
  • 60 decibels noise level 
  • 8.5 Hours Half Load Run Time
  • Digital wattage meter 
  • USB charging 
  • Not a super quiet one 
  • 5500W power output: The GM5500i offers a peak power output of 5500 watts and a running power of 5000 watts, suitable for powering a variety of appliances and devices.
  • Ultra-quiet gas engine: The generator’s quiet gas engine minimizes noise, making it comfortable for various environments and situations where noise levels are a concern.
  • EPA compliant: The GM5500i meets EPA regulations, ensuring reduced emissions and adherence to environmental standards.
  • Eco-mode function: This feature adjusts the engine speed based on the connected load, optimizing fuel consumption and reducing emissions.
  • Ultra lightweight design: The GM5500i is designed to be lightweight and easy to transport, making it convenient for various uses and locations, including home backup and camping.

If you are looking for a backup inverter generator for your home on a tight budget, you could consider this GENMAX 5500W Portable Inverter Generator. 

You will get 5000 Rated Watts and 5500 Peak Watts from this inverter generator. And the price of this generator is around a thousand bucks. This is really a very good deal indeed. Since it is an inverter generator, you can run all types of household appliances including sensitive electronics. 

GENMAX 6000W Portable Inverter Generator
8.9/10Our Score
  • 6000 peak watts and 5250 rated watts
  • 3.6-gallon fuel tank
  • Dual fuel inverter generator (Gas or Propane Powered)
  • 1 telescopic rod and 2 rolling wheels for easy movement 
  • 117.9 pounds weight 
  • Remote Start With Key Fob
  • 62 dBA Noise with 25%loading at 23 feet distance
  • A bit heavy for portable use 
  • 6000W power output: The GM6000iED offers a peak power output of 6000 watts and a running power of 5500 watts, suitable for powering a variety of appliances and devices.
  • Super quiet operation: The generator’s design focuses on minimizing noise, making it comfortable for various environments and situations where noise levels are a concern.
  • EPA compliant: The GM6000iED meets EPA regulations, ensuring reduced emissions and adherence to environmental standards.
  • Dual fuel capability: This generator can run on both gasoline and propane, offering flexibility and convenience for users.
  • Remote/electric start: The generator features both remote and electric start options, making it easy to operate and control.
  • Ultra lightweight design: The GM6000iED is designed to be lightweight and easy to transport, making it convenient for various uses and locations, including home backup and camping.

If you are looking for a dual fuel portable inverter generator, you could consider the GENMAX 6000W Portable Inverter Generator. This one comes with 6000 peak watts and 5250 rated watts. Moreover, it is an inverter generator. which means you can run every type of sensitive home appliance and power tool. With 3.6 gallons fuel tank, you can run the generator for 8.5 Hours at a 50%-Load.

So, this one is perfect for both indoor and outdoor use.

GENMAX 9000W Portable Inverter Generator
9.2/10Our Score
  • 9000 peak watts and 7600 rated watts 
  • 62 dBA Noise level at 23 feet distance
  • Steel handle and 2 rolling wheels for easy control 
  • Digital Control Center features an LCD display
  • Parallel functionality 
  • Carbon monoxide detection technology 
  • 6.9 Gallon fuel tank 
  • Remote Electric Start
  • A bit heavy as it is a large inverter generator 
  • 9000W power output: The GM9000iE offers a peak power output of 9000 watts and a running power of 8000 watts, suitable for powering a variety of appliances and devices.
  • Super quiet operation: The generator’s design focuses on minimizing noise, making it comfortable for various environments and situations where noise levels are a concern.
  • EPA compliant: The GM9000iE meets EPA regulations, ensuring reduced emissions and adherence to environmental standards.
  • Parallel capability: The GM9000iE can connect to a second generator of the same model for increased power output, making it a scalable solution for larger power needs.
  • Remote/electric start: The generator features both remote and electric start options, making it easy to operate and control.
  • Digital display: The GM9000iE is equipped with a digital display that provides vital information about the generator’s performance, including power output, fuel levels, and more.
  • CO Alarm: The generator includes a built-in carbon monoxide alarm for added safety, alerting users to dangerous levels of CO emissions.
  • Ideal for home backup power: The GM9000iE is designed to provide reliable power for home backup situations, ensuring essential appliances and devices continue to function during power outages.

If you are looking for a strong power inverter and super quiet generator for your home and outdoor use, you could consider this GENMAX 9000W Portable Inverter Generator. It comes with 9000 peak watts and 7600 rated watts. That is huge for small to large projects.

It has 2 rolling wheels and steel wheels. So you can handle this large inverter generator. Also, it comes with a display panel to handle this generator smoothly. Its parallel functionality allows you to connect another generator to double your power instantly.

Like all other Genmax generators, it comes with carbon monoxide detection technology. So, there is no chance of complexity or risk factors here.

Final Thoughts

In this article, we have explored a variety of GENMAX portable inverter generators, each with its own unique features, advantages, and applications. These generators are designed to cater to different power requirements and situations, including home backup, camping, RV use, and outdoor events.

Models such as the GM2000i, GM-3200i, GM2800iAE, GM3500iAED, GM5500i, and GM6000iED offer power outputs ranging from 2000W to 6000W, while the GM9000iE provide a more powerful 9000W output. All models are designed with quiet operation in mind, and some offer additional features such as eco-mode function, parallel capability, and dual fuel compatibility. The generators also come with remote/electric start options and safety features like CO alarms, depending on the model.

Overall, GENMAX portable inverter generators offer versatility and reliability for various power needs. Users appreciate their quiet performance, fuel efficiency, and ease of setup and operation. However, some users have noted issues with limited runtimes, oil compartment accessibility, and customer support. By carefully considering the specific features and capabilities of each model, potential buyers can make an informed decision about which GENMAX generator best suits their needs.

Also Read: Different Types of Generators for Off-grid Living

Rayan

Rayan is an engineer, lives in a farmhouse. He has a passion for electronics and alternative energy. He loves to share his thoughts with other people. That is why he started the blog.

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