Generac Gp2200i Generator Review: The Best Portable Inverter Generator Today


Generac is the leading manufacturer of portable generators in the United States. Generac Gp2200i generator is a portable, non-spillable, maintenance-free, EPA certified, and CARB compliant.

This is the best portable inverter generator today, and it offers what you need from a portable inverter generator. This generator will provide you with the power that you need for your outdoor activities when you need it.

This article will discuss the features and specifications that make this generator ideal for outdoor activities.

Why You Should Choose The Generac Gp2200i Generator

  • Lightweight and Portable

At only 46 pounds of weight, this self-contained and portable generator quickly moved from one place to another.

  • Clean power

In the event of an emergency, you need to know that your generator will be able to power all necessary appliances in your home. That’s why Generac has integrated Clean Power technology into their generators.

Clean Power technology is designed to give you cleaner power than the power you get from your utility company. It allows you to run sensitive electronics like computers and televisions without any problems.

  • Fuel efficient

Generac GP2200i uses a technology called Eco Power. The Eco Power system makes the generators run at a more efficient rate. It also allows it to produce more energy than most other generators in the market today.

The Generac GP2200i generator is a product that will help you save money by using less fuel and allow you to produce power when you need it most.

  • Easy start

This generator is easy to start and maintain.

  • Impressive runtime

It features a significant runtime of 10.75 hours at a full tank of 1.2 gallons of gasoline per 25% load.

  • Quiet Operation

The GP2200i is designed with a quiet mode that lowers the unit's sound level to just 57 decibels, which keeps noise levels low while providing consistent performance for continuous service.  This makes it one of the quietest generators on the market today.

  • Durable

The Generac GP2200i is housed in a NEMA 4X, weatherproof steel enclosure with a fuel-efficient OHV engine.

It's made with the highest standards and quality at every step in the process, from engineering and design to production, so you can count on it when you need it most.

Who Should Buy The Generac Gp2200i Generator

This generator is ideal for outdoor activities since you can use it without worrying about the size and weight of the unit.

These include:

  • Camping
  • Tailgating
  • Cookouts
  • Family Get-togethers
  • Open-air festivities


  • True Power Technology

The Generac GP2200i is a portable generator that delivers 2,200 peak watts and 1,700 running watts of clean power using True Power Technology. True Power Technology provides clean energy for sensitive appliances.

  • 80cc OHV Engine

The 80cc OHV Generac Gp22001 engine produces an impressive 2000-watt surge power, which can power up multiple devices simultaneously. It is one of the smallest in its class. This means that it is easy to carry when traveling.

It’s perfect for powering up household appliances during power outages or camping trips, and it easily handles tasks like running a chest freezer.

The Gp2200i has a fuel capacity of 1.2 gallons, enough for about 10 hours of use at a quarter load.

  • Parallel Ready

The Parallel Ready feature of the Generac Gp2200i allows owners of this unit to add another parallel-capable Generac generator to their current setup, creating a much larger generator that can potentially run much larger appliances.

Several models in Generac’s line of portable generators feature parallel ready capabilities, including their GP2200i.

  • Low-Oil Level Shutdown

The Generac GP2200i is a portable generator that has a low-oil shutdown feature. Generac’s low-oil shutdown feature is a safety circuit that helps prevent engine damage by automatically shutting down the generator when the engine’s oil level is too low.

When the oil level gets below a set point, the generator will automatically shut off until the proper oil level is reached again. This helps to prevent premature wear on internal components of the engine.

  • Overload Warning

The generator also has an automatic voltage regulation system (AVR), which regulates the incoming voltage to match the requirements of the load.

AVR helps maintain voltage output levels when the demand for electricity rises or falls. This means that its operations are not affected by quick changes in power loads.

  • Covered Outlets

The Covered Outlets feature provides extra protection beyond standard surge suppression, monitoring each outlet against power anomalies that damage sensitive electronics.

This is done by a series of internal microprocessors that independently monitor and protect each outlet with little effect on generator performance.

  • Economy Mode

Generac Gp2200i gives you a unique feature in its generators that allows you to save energy and extend the life of your machine. The Economy Mode keeps the generator running on lower power settings for more extended periods to give you more time between refueling.

This generator has an eco-mode feature, an automatic idle control feature that ensures it runs at optimal levels. It delivers double the output while only consuming half the fuel!

If you typically run your generator for eight hours per day, switching to Economy Mode will add around a week of runtime. That's a lot of extra time before you need to refill your tanks with gasoline.

  • LED Indicators

LED indicators could be utilized to indicate the well-being of a generator.

Generac generators feature LED indicators that could be utilized to indicate the health of your generator. The LED lights can flash to allow you to know if something is wrong with your generator immediately.

The presence of an LED indicator tells you that you need to check the generator for any maintenance issues and ensure that it is in working order.

The LED lights will light up when the generator is running, and its power output is sufficient to run the device connected to it. This will allow you to operate confidently, knowing that your generator is in excellent working condition.

Furthermore, the LED lights alert you when there is a low-oil overload.

  • Compact Design

Generac GP2200i is a versatile generator that supplies clean power to a whole house. It is a portable unit, 46.6 pounds, with no permanent installation required. Furthermore, a built-in handle makes transportation easy.

  • Integrated Off/Run/Choke Knob

If you're not familiar with the term, a choke knob is a device that can regulate the amount of fuel entering the engine. It's designed to warm up the engine before it starts to avoid over-revving or stalling.

The choke knob usually comes in a small lever attached to the control panel and is operated by hand while standing outside the machine. Not only does it help with starting, but it also maintains a proper idle speed once the engine has warmed up.

Generac has developed an integrated off/run/ choke knob on the generator, giving users the ability to switch between modes with a simple flip of the wrist. The integrated OFF/RU/CHOKE Knob allows for an easy startup procedure.

  • CARB Compliance

Moreover, it has CSA/CARB compliant engines, making it legal to be used inside the United States of America, depending on your location.

  • Warranty

Generac generators are shielded by a comprehensive limited warranty for the ultimate peace of mind when you run your generator (2-yr residential and 1-yr commercial residential).

Product Specifications

Brand: Generac

Power Output: Peak Wattage: 2200W

Running Wattage: 1700W


Amperage @120V: 14.1 amps

Engine type: OHV 80cc

Frequency: 60Hz

Start: Recoil pull start

Runtime:10.75h@1/4 load

Fuel: Gasoline

Tank Capacity: 1.2 gallons

Oil type: 10W-30


Dimension: 19.7x11.4x17.9 inches (LxWxH)

Outlets: 1x LS-30R

Twist Lock: 1x TT-30R(RV)

What’s Included In The Box

  • Generac Gp2200i generator
  • Engine oil
  • Funnel
  • DC charging cable
  • Service warranty
  • Emissions warranty
  • Owner’s manual
  • Registration cards (3)


  • No fuel gauges

The Generac Gp2200i has no fuel gauge, making it difficult to determine the fuel levels. If you have a Generac generator, you should know that there is no way to gauge exactly how much fuel you have left.

This is a big drawback because the fuel could run out at the most inconvenient times.

However, there are a couple of things to try if you begin to notice that your generator is running low on gas, such as using a dipstick to determine the gas level.

Bestseller (lists)

Generac 7117 Gp2200I W 50St Inverter, Orange Everything Else

  • Quiet, Compact, Easy to use. AC rated output running Watts: 1700, AC maximum output starting Watts: 2200. Rated 120 VAC Amperage-14.1
  • Truepower technology provides clean, stable power ideal for sensitive electronics, tools and appliances while the 1.2 gallon fuel tank allows 10.75 hours of run time at 25% load
  • Built-in handle makes it easy to transport and the integrated OFF/RUN/CHOKE knob simplifies startup procedures
  • Economy mode provides excellent fuel economy a... Read More


Q: Does it have a fuel gauge?

A: No, the GP2200i does not have a fuel gauge.

Q: Does it have a fuel Pump?

A: No, the Generac Gp2200i does not have a fuel pump.

Q: What is the tank capacity?

A: The tank capacity is 1.2gallons

Q: How long does the generator run?

A: The Generac Gp2200i runs for 10.75hours on a full tank per 25%load

Q: Can you refill it while it’s running?

A: Yes, it’s possible to refill gasoline without shutting it down

Final Verdict

The Generac Gp2200i is a great portable generator with enough power to run multiple appliances around your home.

It has an engine known for its reliability and quiet operation, helping it earn high marks from end-users. If you are looking for a reliable generator that can help keep the lights on during a power outage, then this model should be at the top of your list.

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