Generac GP2200i

Generac GP2200i

The Generac GP2200i is a high-performance generator designed for the outdoors. With features that reduce fuel consumption and noise, it’s the ideal generator for camping, RVing, and other outdoor activities.

Generac has been around since 1959 and is one of the most recognizable names in the portable generator market. Read on to learn more about the Generac GP2200i and how this product embodies everything that has made the brand successful.

Top Features of the Generac GP2200i

Is the Generac GP2200i the right power system for your needs? Here is what you need to know about the different features of this powerful inverter generator.

Product Highlight

Generac GP2200i (7117)

Gas Powered Inverter Generator

  • Starting – 2,200 W, Running – 1,700 W.
  • Dry Weight – 46.6 Pounds.
  • Tank Volume – 1.2 Gallons.
  • Runtime – 7 hrs at 50% load

Power Output, Run Time

The Generac GP2200i has a maximum AC output of 1,700W. This portable generator uses an 80cc engine to deliver this wattage and has a standard frequency of 60HZ and voltage of 120V. The generator can deliver up to 2,200W in short bursts to help appliances start.

To give you an idea of how powerful this generator is, 1,700W is sufficient to run a sump pump or a window AC unit and a few other small appliances. You could run a refrigerator, microwave oven, and coffee maker at once.

The run time is a little over 10 hours if you use 25% of the generator’s capacity. The great thing about the Generac GP2200i is the built-in economy mode that will help you conserve power and extend the run time of the generator.

This test from a YouTuber will give you a better idea of what you can run with this generator. You can also read our article on what size generator do I need to correctly size your generator.

Outlets, Hook Up Provisions, and Possibilities

You’ll find three different outlets on the Generac 2200i:

  • There is a 12V DC outlet that is similar to what you’ll find in your car. It’s a good option for powering small appliances with an adapter or for charging your phone.
  • The Generac 2200i features a USB outlet you can use to power and charge electronics.
  • There is a large duplex outlet that delivers 120V current. This outlet is where you would plug in your household appliances.

You will also find some parallel outlets you can use to connect this generator to another unit. If you have two or more inverter generators with the same specs, you can connect them in parallel to double the power output. Generac offers a special parallel kit to connect the 2200i model safely to another generator.

Starting, Remote Start

How do you start the Generac 2200i? There is a recoil pull-start cable you’ll have to pull. You can then use a knob to start the generator or select the choke mode that will deliver more fuel to the engine to help the generator start in cold conditions.

Portability, Dimensions, Weight

The Generac 2200i stands out thanks to its compact size and design, making it extremely portable. A casing protects the different parts and a built-in handle for carrying the generator.

It weighs a little over 46 lbs. The dimensions are 19.7×11.4×17.9.”

Other Features

The Generac 2200i is an inverter generator that you can wire to other units. There are also some noteworthy security features you should know about.

Paralleling with Other Generators

The Generac 2200i is an inverter generator, which means there is a built-in feature that provides precise control over the power output. As a result, it’s safe to connect this generator to another unit with the same specs to double the power output. Generac offers a convenient kit for wiring two generators in parallel.

You can learn more about using a parallel kit in this useful YouTube video.

Control Panel Features

The control panel might take some getting used to if you’re new to operating a generator since you’ll find a lot of different elements.

The compact design of the generator means the outlets and switches are on the same panel. You’ll find some LED indicators that show the generator is ready for use as well as an overload and low oil warning light.

You’ll also find a switch to enable the economy mode and a large knob to turn the generator on or use the choke feature for cold starts.

Security, Alarms, Accessories

Generac offers a safe product with a built-in grounding location on the control panel. The generator will automatically shut down when oil levels get low, and you’ll find covered outlets for additional safety.

There are no alarms, but two LED lights will flash if you overload the generator or get low on oil.

You won’t get any accessories with the generator, but you can shop for maintenance kits, parallel kits, power cords, and more.


This generator meets the EPA and CARB standards for emissions. However, you’ll have to perform maintenance regularly to reduce emissions.

The Generac 2200i is an excellent choice for environmentally-conscious buyers. The economy mode reduces fuel consumption and emissions when you don’t need to run a full load.


Generac offers a two-year limited warranty on all its portable generators. For commercial use, you’ll get a one-year warranty or a warranty that protects your generator for 1,000 hours of use depending on which comes first.

About the Manufacturer.

Generac has a long history of making reliable generators, switches, and other power equipment. It’s one of the top brands for home backup generators and a household name for portable generators.

This manufacturer has received thousands of positive reviews and shoppers who need to contact customer service or tech support generally have a great experience.


Here are a few additional things you should know about the Generac 2200i.

How loud does a Generac 2200i generator get?

According to Generac 2200i owners, the device generates between 60 and 70 dBA. However, the economy mode can make the generator quieter.

What kind of fuel does the Generac 2200i use?

This portable generator uses gasoline. You should use fuel with a minimum rating of 87 octanes and use non-ethanol premium fuel if possible. The fuel tank has a capacity of 1.2 gallons.

How often should you change the oil on a Generac 2200i?

Keep track of how much your generator runs, and make sure you change the oil every 100 hours or so. The exception is the first oil change which should occur after 20 or 30 hours of use. This video will show you how to change the oil.

Things to Consider Before Buying

Would the Generac 2200i be a good buy for you? It depends on your unique needs:

  • The Generac 2200i is an excellent portable generator for outdoor use. It’s also a good choice for power tools. Some Generac owners use this product as a backup when their power goes out.
  • You should consider buying this generator if you want a portable unit with a compact design. It’s also one of the most affordable options if you want an inverter generator you can wire in parallel.

There are different strengths and weaknesses to consider.


  • It’s a convenient generator for camping and RVing thanks to its compact and portable design.
  • You can get up to 2,200W in short bursts, which is impressive given the 80cc engine.
  • It’s an affordable generator, especially given that it has an inverter feature that allows for parallel wiring.


  • The pull start feature is less convenient than a push start button.
  • Other models have more outlets and a more streamlined control panel.
  • There are generators with a better run time.

Standout features:

  • The economy switch is a great way to spend less on gas.
  • The built-in TruePower technology from Generac makes it safe to power electronics and other sensitive appliances.
  • The enclosed design reduces noise levels and makes the generator easy to store and transport.

Social Proof

The 2200i portable generator has received some great reviews. Here are a few of them.

This shopper is using the Generac 2200i as a backup generator to run a few appliances. They like the design of the generator and find it easy to use.

After doing some research, this reviewer opted for the Generac 2200i because of the price. Here’s why they don’t regret this decision.

This reviewer discusses using the generator for living off the grid, showcasing the versatility of this product.

Related Products

If you don’t think the 2200i model is right for you, consider other options.

Westinghouse 7500 Generator

The Westinghouse 7500 generator is a pricier option, but it’s a great buy for a durable portable generator.

It’s a lot more powerful than the Generac 2200i due to its 420cc engine that delivers 7,500 running watts and 9,500 peak watts.

The noise level is similar. The Westinghouse 7500 is heavier, but it features wheels that make it easy to transport.

Champion 4,250W / 3,500W Inverter Generator

This Champion generator is an interesting alternative in the same price range as the 2200i model. However, it delivers a higher power output with 3,500 running watts. It’s 50% quieter than most generators with the same output range.

It weighs 80 lbs. but it comes with a wheel kit.

Champion 2000W / 1700W Generator

This light-duty generator from Champion delivers 1,700 running watts like the Generac 2200i model. It’s also an inverter generator, and the design is similar to the 2200i model.

However, it’s a little lighter at 38 lbs. and quieter at 53 dBA. The price is approximately the same.


The Generac 2200i is an affordable and reliable portable generator. It’s a great buy if you’re in the market for a compact generator you can use to power a few essential appliances during a camping trip or power outage.

The compact design, inverter feature, and economy switches are three reasons to consider this generator over other options. However, there are other options to consider if you want a higher power output.

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