5 Best Generac Inverter Generator Reviews For 2024

In this article, I’ll talk about the 5 Best Generac Inverter Generator Reviews in detail. This content will help you to how can you select the right generator for your purpose in the Generac’s series.

Generac is one of the most established brands on the market of inverter generators, found in 1959. Generac generators have long been the most popular choices for people shopping for portable generators designed for residential, commercial, and industrial generators, or standby home backup power generators.

The Generac has also recently started manufacturing inverter generators that are suitable for tailgating, camping, boats as well as portable backup power sources.

I have picked some best Generac inverter generators and created a list of the best inverter generator reviews. please keep reading this list after then you’ll be able to choose the right inverter generator for yourself.

1: Generac 76711 GP1200I 1200 Watts Inverter Generator

Generac 76711 GP1200I 1200 Watts Inverter Generator

The Generac 76711 GP1200i 1200 watts inverter generator is recommended for both recreational and residential. You can use it while camping, tailgating, whenever or wherever you need reliable backup power. I know this generator’s power output might not be enough to run your high-power appliances, but it has enough power to keep on your small refrigerator and lights on.

Let’s suppose, you are camping or tailgating in cold or warm weather, so you are also able to connect a low power heater or fan to keep your room cold or warm. At that time you must have a smartphone or laptop or tablet or DSLR camera, and you’ll worry about charging of these items, so it helps you at these moments, because of its true power technology gives clean and suitable power to these sensitive electronic things.

This inverter generator is built for years of long-lasting performance. The generator can last for over ten years if you look after its proper maintenance and servicing.

The casing of the engine is a cast-iron sleeve that proves to protect the engine from runs and extreme heat. Besides this, the OHV engine from Generac is built to withstand years of operation. The durable OHV engine utilized here to ensures you get 5.5-hours of reliable power with its small 0.8-gallon gasoline tank.

it comes with a protective, impact-resistant plastic enclosure, and UV-resistant. It protects the interiors from elements, dust, and dirt. Besides that, it offers an excellent way to reduce engine noise by confining it there.

It delivers you reliable 1200 starting watts and 1000 running watts. This power is enough to run your small and light appliances at home, job site, and campsite.

This model comes with a built-in handle that makes this unit’s portability to another level. The general design employed here makes for easy transportation. The entire assembly weight of the generator is around 33.3 pounds, it means you can carry it around without getting tired off, all you need is to interchange your hands.

The dimension is consists of 18.5 inches in length, 10.2 inches in width, and 15.7 inches in height.

Besides that, The alerts system of this inverter generator always warns you when there is low oil, at overload, and also alerts when the generator is ready for use.

Unfortunately, to say that I don’t know what is the noise volume of this inverter generator. But this is a quiet and neighbor friendly generator.

 At first glance on the Generac GP1200i inverter generator, you were thinking about it that, it’s just a simple unit to run the lights along.

The sizing and enclosure hide everything about this Generac Inverter Generator. it’s just a good-looking generator with nothing fancy about its performance. But now you are surprised by what the generator has gotten that makes the perfect generator you would want to take with you wherever you go.

  • Powerful Engine
  • Best for emergency power during a power outage
  • Lightweight easy to transport
  • Affordable
  • Couldn’t con

2: Generac Inverter Generator IQ2000 2000-Watt

Generac Inverter Generator IQ2000 2000-Watt

The Generac IQ2000 2000-Watt Inverter Generator is ideal for your occasions such as camping parties, fishing, or hunting trips. It is also helpful for you at job sites and occasional DIY projects. everyone who wants to bring home comfort into outdoor environments will find the Generac IQ2000 perfect for their needs.

The convenience factor is very high that is why it might happen that you have a question in your mind that, does this generator produce enough power to fit your needs?

Yeah, it can fulfill your need, because this model comes with a maximum power capacity of 2000 watts, and it produces 1600 running watts and another additional 400 surge watts for running appliances with higher wattage needs when it puts to action.

It runs your electronic appliances, like a Modern fridge and freezer, or Microwave oven, or dishwasher devices, it requires that additional power when starting. Once it started, however, the power drops out and then normalizes. After connecting these different gadgets to the inverter generator, the total power consumption should not exceed 1600 watts.

One of the greatest features of this model is its sleek and useful LED display, which makes monitoring more accessible and allows you to switch between three different modes (Standard, Turbo, and Economy). And the vivid screen is easy to read.

This may be rare that Having 3 different power modes in smaller inverter generators, so this is a welcome feature.

The Generac iq2000 inverter generator weighs just a bit over 46 pounds which is lightweight and makes it easy to move around. It won’t disturb you while transportation. And it becomes more comfortable and portable due to having a U-shape handle in the middle.

As you know, an inverter generator always scores better than a conventional portable generator, even this is the best inverter generator which took good features into inner. This is also a quiet inverter generator, because its noise level at least 53 dba at 25% load, you won’t even notice that it is running.

While this model has both portability and performance, a question remains: does it need more power? while the answer might be “yes” depending on your intended use, so you can add another Generac IQ2000 to run alongside the one you are currently using. It is a helpful option, especially when you need more power for your RV camping, side job, or DIY project.

  • Impressive engine and power setup
  • Smart LED dashboard to regulate and read operations
  • Easy to operate
  • Runs with high efficiency
  • Requires little storage space
  • Easy to clean and maintain
  • Unfortunately, missing USB port, DC outlet.
  • Can power only one big gadget at a time.

3: Generac GP2200I 2200-Watt Inverter Generator

generac GP2200I 2200-Watt Inverter Generator

The Generac GP2200I 2200-watt Inverter Generator provides you, people, outdoor enthusiasts with a portable power solution designed for different open-air festivities.

This model provides you the stable power that you need without disturbing surrounding wildlife or your neighbors. Now it’s time to use it with feel free.

Whether you just wanna enhance your campsite experience without disrupting the environment around you or tailgating for a big game, Generac’s GP2200i is right for you.

This 2200 watt Generac inverter generator would run one big freezer or a big frig, or a small chest freezer and fridge. Or you may run a big freezer, some led lights, router, and a laptop, and run a variety of work tools such as 4 gal air compressors because the Generac 7117 G2200i inverter generator provides you 1700 AC rated output running Watts, and 2200 AC maximum output starting Watts.

The weight of this generator is only 46 lbs which is more or less the same as arguably the most popular inverter generator on the market Honda EU2200i

This is the place where this model competition with its competitor Honda power equipment eu2000i inverter generator and becomes the best inverter generator because inexpensive with elegant features.

One of the best things about this model is it has a long run time. Even at half load, it might be run for more than 7 hours. This is partially thanks to its larger fuel tank capable of housing 1.2 gallons of gasoline and this capacity allows it to run up to 10.75 hours at 25% load. This is a really good score for an inverter generator of this size.

This is a bit more than in the case of the most 2000w inverter generator.

The Eco mode is allowing this generator to run for a bit longer. You can turn on this feature with a simple push of the button. It helps the generator optimize its engine functions to minimize fuel consumption.

Please note that you won’t be able to use the Eco mode at higher loads. For example, don’t expect the Eco mode to plug in a 13k BTU air conditioner and run it in the fuel-saving mode as this is a rather large appliance requiring more running watts of power.

Due to its compact size, it has a handle that feels very comfortable in your hands making the generator easy to lift and carry around.

In this model, you will get a simple control panel. one 12 volt DC with a USP port, and one 120 volt AC. It has warning lights, when fuel or oil is low then you are informed by warning lights.

Another good feature that makes unique this Generac inverter generator, which is the start dialer, you can use this knob to switch (Choke, Run, and Stop) between three modes. Because of this, this generator becomes very easy to start, even easy for inexperienced users to start up and control the functions of this generator.

  • 2 years limited warranty
  • Long run time
  • Quiet
  • Truly power technology
  • Perfect design
  • Most users are admiring it
  • Unstable power output

4: Generac 7129 GP3000i Inverter Generator

Generac 7129 GP3000i Inverter Generator

Finally, something NEW comes to portable inverter generators. because the Generac GP3000i looks like a better choice if you are looking for a high-quality, quiet portable inverter generator.

This generator is one simple to use inverter generator. It includes several convenient, RV-ready outlets in one area and a simple to use dial for easy operation, the machine itself is compact. The lightweight and built-in handle means it is easy to carry for one person.

This model provides 3,000 watts and 25 amps of temporary power and up to 2,300 watts and 19.1 amps of sustained power. you can use 100% capacity of it from one connection.

For households, AC power is available from a NEMA 120V 5-20R duplex outlet. In this outlet, you will find two sockets which are supporting a total of 20 amps of current draw. due to this, you are able to run one extension cord to draw 100% of the available power.

If you are looking for RV shore power, this generator offers enough power to keep a travel trailer, or folding trailer, for RV power, there is one 120V 30A L5-30R locking plug outlet.

Many inverters are parallel capable, that is why parallel connection support also with the GP3000i. However, this connection can be used with their GP3000i and GP3500iO, as said Generac. Using two generators in tandem doubles output.

This generator might not provide power to your whole house, but it can keep a full-size refrigerator running during a blackout. Since it is an inverter generator and has two 5V USB ports, so you can also use it to keep power your sensitive electronic things like iPhone, cellphone, tablets, laptops, the computer including TV.

The dimension of this Generac inverter generator measures 22.2 inches in length, 13.3 inches in width, and 18.4 inches in height, including a large, fixed handle. It has a dry weight of 59.5 lbs. Expect the total weight to be closer to 70 lbs. with oil 0.6 and a full tank of gas 1.06. That’s not bad for a generator with a 149cc engine, but this is about as big as a generator can be and still be considered portable.

you can expect with a full gas tank this generator to keep the engine running for 4.5 hours at 50% load.

  • TruePower Technology
  • Easy to start
  • Parallel capacity works with several models
  • RV ready
  • Heavy Duty
  • Fuel Efficient
  • Perfect design in 3k watt category
  • Tank size little bit small

5: Generac 7127 IQ3500 3500 Watts Inverter Generator

Generac 7127 IQ3500 3500 Watts Inverter Generator

The most powerful inverter featured in this list is the Generac Generac 7127 IQ3500 3500 Watts Inverter Generator. It is an ideal generator for you on the go. Whether you’re camping, tailgating, or working on a job site, it will meet all of your power needs. Thanks to Powerrush technology which provides the unit with 50% more starting power for starting up your equipment.

This generator can even supply power to your appliances, should you lose electricity, and with a running volume of just 44 decibels, you and your neighbors will never even know it’s running or not. If you say this is a real 3500 watt super quiet inverter generator, so you will not be wrong.

It has an electric start that is powered by a built-in battery and has one, user-friendly dial to make the start-up, running, and stopping of this generator easy enough for anyone to use. Unlike other 3500 watts inverter generators, there is no confusing multiple steps process to get this machine up and running.

The Generac 7127 IQ3500 3500 watts inverter generator is plenty of power. That is why you will get feel this generator is a little bit heavy from the weight side. However, its weight is only 109.1 pounds. Besides that, for the sake of its compact design, it has carrying handles on both sides. So you can easily carry the generator with two persons. I don’t think, you will have to worry about its high weight.

The control panel of this unit is well layout and easy to operate. If you want to run this generator, just turn the big orange dial to run, or maybe choke then run if it hasn’t been run in a while. Pull the recoil cord or just push the red start button.

Besides that, the power panel is included, two 20 amp 5-20R outlets, two USB ports, one 30 amp L5 30R outlet. Also, there is a 25 amp connection point for connecting two Generac IQ3500 together for boosting the power outputs via parrel kit. When you have to need more power then purchase the parallel kit.

The iQ3500 Generac inverter generator comes with a digital smart LCD display to tell you when your tank is almost empty. It even includes an estimated remaining running time, low oil, hour meter, and fuel level.

With a 2.6 gallon tank full of gasoline, the Generac iQ3500 has the perfect balance of a long run-time, because it is able to run 14.1 hours at 25% load, and 8.9 hours 50% load.

Also, read our recommended guide on what can a 3500 generator run.

  • Portable design, small and easy to transport.
  • Solid steel casing
  • Easy to use
  • Long run time
  • Should have wheels
  • A little bit high-weight
  • Could have remote start


Generac is designing such good models for its customers, this is the most popular name in the market like Champion, Westinghouse, and WEN brands.

We have picked the top best models in the market which work great, are user-friendly, portable, and reliable.

If you need an inverter generator for home back up then you can select any model from this list.

Also, if you need the best RV generator then my opinion is that you must try Generac iq2000 or Generac iq3500. They have a great performance, good run time, fuel efficiency, best for RV, and camping.   

To be honest, General models are really trustable since they have a good reputation in the market. Some models are very famous in the market due to their best quality and performance.

FAQs about Generac Inverter Generator

Q: What is a Generac inverter generator?

A: A Generac inverter generator is a portable generator that uses inverter technology to convert DC power from the generator’s alternator into AC power. This technology allows for more stable and consistent power output, making it suitable for sensitive electronics.

Q: How does an inverter generator differ from a traditional generator?

A: An inverter generator uses a different type of alternator than a traditional generator, which allows it to produce cleaner, more stable power. Inverter generators also tend to be smaller and more portable than traditional generators.

Q: What are the benefits of using a Generac inverter generator?

A: Some benefits include:

  • Clean and stable power output suitable for sensitive electronics
  • Compact and portable design
  • Fuel efficiency
  • Low noise operation
  • Longer run time

Q: What is the recommended oil type and capacity for a Generac inverter generator?

A: The recommended oil type for a Generac inverter generator is 10W-30, and the oil capacity varies depending on the specific model. It is best to consult the owner’s manual for the recommended oil capacity for your specific model.

Q: How often should the oil be changed in a Generac inverter generator?

A: The oil should be changed every 100 hours of use or at least once a year, whichever comes first.

Q: What is the warranty on a Generac inverter generator?

A: The warranty on a Generac inverter generator varies depending on the specific model, but most models come with a 2-year limited warranty.

Q: Is it safe to run my Generac inverter generator during a power outage?

A: Yes! It’s important to note that the engine will not start if the battery is not connected. If you’re using your generator for emergency lighting, you can also use it to charge your phone or other devices.

Q: Can I use my generator on my own property?

A: Yes! Generators are designed for use on your property, so they are safe to operate indoors and out. The only limitation is that you should always observe local regulations regarding noise levels in your area.

Q: How many amps do Generac inverter generators have?

A: They have 20 to 30 amps of juice to go around, so you can run a few lights, or charge up all your devices at once. The 30 apms generator can run your RV trails.

Q: How safe are these inverter generators?

A: Generac makes sure that their inverter generators are safe by testing them thoroughly before they hit the market, and making sure that every part of their product has been proven to be safe and reliable.

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