The Generac iQ2000 Inverter Generator is the ideal generator to power desired loads in a variety of outdoor environments, including parks, campgrounds, backyard parties, and tailgating events. Third-party testing has shown the Generac iQ2000 to be quieter than its competitors*, allowing users to power the loads they want without disturbing those around them. The generator can be connected to a wide range of sensitive devices, including electronics because the digital inverter module converts the raw power it produces from direct current to alternating current.

You’re probably looking for a lightweight and quiet portable inverter generator if you’re reading this article. You might be going camping, but it’s getting hot, so you’ll want to be able to run a fan for a while. Or maybe you like to follow closely and want a way to enjoy the game, including atmospheric in-game sounds, without being drowned out by generator noise.

Or maybe you need a portable generator to use your tools outdoors or for some other reason. Whatever the reason, we’ll help make your purchase decision easier by providing a comprehensive overview of the Generac iQ2000.

Generac has been making generators since the 1950s and has become a firm favorite with many. They may be less well known than Yamaha or Hyundai, but the Generac iQ2000 portable inverter generator is one of the most popular options on Amazon, and for a good reason.

In this article, we will take a look at its features, power, and runtime. We’re also going to look at the design and noise levels and some of the issues other people have encountered. After reading this article, you will know for sure if this is the right portable generator for you. But first, let’s look at this generator’s main advantages and disadvantages.

Generac iQ2000 Inverter Generator at a Glance:


It has 3 modes: Economy, standard, and Turbo.
Low oil Indicators.
Quiet Portable
The clear runtime display panel
Easy to use and user-friendly.
Parallel-ready, to generate twice the amount of power.
Low noise level and extremely quiet operation.
Affordable option
PowerDial integrates start/run/stop functions into 1 easy-to-use dial.


Shorter battery life than many
Less power than bigger portable generators

Features of Generac iQ2000 Inverter Generator:

One of the main advantages of the Generac iQ2000 portable inverter generator is its ease of use. This portable generator has a great design that makes it a really easy option for anyone, even if you’ve never used one.

The main feature that makes this portable generator so easy is its clear LED display. There is a fuel gauge on the screen, so you can see how much fuel you’ve used and how much you have left. When it comes to inverter generators, the noise level score is much better than conventional generators. The iQ2000i displays the fuel gauge and power.

There’s also a power bar showing how many watts you’re currently using and how much is still available. Then there is a runtime screen at the top, which shows how much time you have left to charge.

As far as using the generator is concerned, it is super easy. On the side is a power dial with a start, run and stop functions. Then there is again a simple button on the screen that allows you to choose between the three settings.

It is highly rated when it comes to ease of use. The Generac iQ2000 is a strong competitor in the 2000-watt inverter generator category. It scores well for portability, runtime, and ease of use.

The first is Economy mode. This is the quietest setting, the most efficient, and is best for less demanding loads. The default mode is the middle one and probably the most suitable for your general needs. Then there’s the Turbo mode, which gives you the most powerful but the most noise and shortest run time. It comes with 3 modes: economy mode, standard, and turbo modes. Note that Turbo mode is the loudest. Switching between these modes gives you more control over fuel consumption.

Another great feature of the Generac iQ2000 inverter generator is the generator status. This is a small set of indicator lights that let you know how much time is left before it runs out of fuel and alerts you to a low oil level. But it also warns you when there is a danger of overheating or overload and is very easy to use.

If you think you need more power than it can deliver because it’s done in parallel. This means you can hook up another generator simply by using a parallel kit, allowing you to run it longer or supply larger loads. Finally, there is the fact that it is easy to transport.

It weighs 46 pounds and has a handle that makes it easy to carry. The manufacturers are also confident in the product they have made as it comes with a three-year warranty. This is in it for the long term.

Power of Generac iQ2000 Inverter Generator:

The Generac iQ2000 has a fuel capacity of 1.06 gallons. The initial rated AC output watts are 2000; the running watts are 1600. Its rated amps are 13.3 amps at 120 volts, and it has a rated AC voltage of 120 VAC, with a frequency of 60 Hz.

The first thing to clarify about the Generac iQ2000 is an inverter generator. This makes it a smart choice for many reasons, but the main reason is that it is a much more efficient choice of generator, and we’ll briefly explain why. You must turn a rotary knob on the side to start the engine. This is just below the drawstring for your manual recoil system.

A conventional generator produces alternating current (alternating current) directly, meaning a lot of fuel is wasted. In contrast, an inverter generator produces AC according to the demand load. It then converts it into raw DC (DC) current before converting it back into cleaner AC, which discharges their electrical appliances.

This may sound like more power, but you use a lot less fuel this way. Plus, it means it’s currently sensitive for all your electronics and appliances. Inverter generators are also much quieter, making them more useful for everyday use.


We mentioned earlier that the Generac iQ2000 has a starting power of 2000 watts and a running power of 1600 watts. This 1600 watts of power would be the generator at full capacity, at which point it would last much less time.

The official runtime at 25% capacity is 7.7 hours, although several people who have reviewed the generator have found it to last up to 10 hours at 25% capacity. This would, of course, be the case if you were to use the generator for something smaller.

If I were to run the generator at 50%, it would last about 5.7 hours. This puts it in the middle of the range of comparable generators. It lasts longer than some, but it’s not the best out there regarding runtime.

It is generally not recommended to run the generator at full power as this can cause damage and shorten its life. However, one reviewer saw a man charging his Tesla car with a Generac iQ2000, drawing 12 amps of power. If we consider that the maximum power it can deliver is 13.3 amps, we can see that this means that it was using it with a load of about 90% (or 1440 watts).

The displayed run time was 2 hours 35 minutes, and there were 8 bars of 12 on the fuel gauge. This means that if you had a 90% fuel tank, the run time would be about 3 hours and 52 minutes. But unless you’re charging a car, you probably won’t need to run it on that much power that often.

Noise level:

One of the biggest concerns people have when buying a generator is the amount of noise. Many campgrounds have strict limits on when generators can be used and how much noise they can make.

It’s not uncommon to hear that inverter generators can only run from 8 a.m. to 8 p.m. or that there is a 60 dB (decibel) limit.

Well, if you’re looking for a super quiet generator, it doesn’t get much better than this one. The Generac iQ2000 runs at 53 dB at 25% load. Of course, it will be a bit noisier when it’s running on a higher load or higher settings. However, most people tend to place a generator about 70 meters away from them. At that point, this generator won’t bother you.

The Generac iQ2000 has been specifically designed to be quieter than its Honda competitors, which claim to be the quietest portable generators on the market, and third-party testing has confirmed this. So if you’re looking for a silent generator, it doesn’t get any better than this one.

Issues of Generac iQ2000 Inverter Generator:

The Generac iQ2000 is a popular choice, and it’s pretty good at what it does, so the number of reported issues is quite limited. Some people have reported that he is not very well informed.

While this is a valid problem, Generac is not alone; it affects all generators. The air is thinner, and this affects how well they work. Some people have also reported fuel leak issues. Most of the time, the reason for this is simply that the carburetor drain is not closed. However, the manual is very comprehensive, so you should find a solution there. And if not, the three-year warranty should fix most defects.

Generac iQ2000 Inverter Generator Conclusion

The Generac iQ2000 is popular for a reason. When it comes to portable generators, this is one of the smallest and lightest options and is reasonably priced. It’s not the most powerful, but it’s not often you’ll want to use a portable generator for something it can’t handle.

As long as you don’t use it at full power, it will last 5-8 hours and be quieter than most generators. Most importantly, it is very easy to use. Simple dials and indicators let you know exactly what you’re doing, how much power you’re getting and how long you can keep using it.

Generac iQ2000 2000 Watt Gas Powered Portable Inverter Generator

$970.99  out of stock
as of August 12, 2022 3:46 pm

Generac iQ2000 Portable Generator Price History

Generac 6866 iQ2000 Gas Powered Inverter Generator, Generac

Price: $719.99
as of August 12, 2022 3:46 pm
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Generac iQ2000 Inverter Generator Review Summary

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