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Home Generators

Best Portable Generac Generators

Updated February 2024
Bottom line
Pros
Cons
Best of the Best
Generac GP3500iO Open Frame Inverter Generator
Generac
GP3500iO Open Frame Inverter Generator
Built to Last

While still powerful, this generator operates much quieter than other units.

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Built to Last
Bottom Line

While still powerful, this generator operates much quieter than other units.

Pros

Equipped with PowerRush technology for 50% more starting capacity with 3,500 starting watts. Well-built and durable. Works in RVs and can run several household appliances.

Cons

After a few uses, the unit gets harder to start and intermittently shuts down during operation.

Best Bang for the Buck
Generac GP3300i
Generac
GP3600
Bargain Pick

Offers up to 3,600 watts of power and is good for long power outages at home or tailgating.

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Bargain Pick
Bottom Line

Offers up to 3,600 watts of power and is good for long power outages at home or tailgating.

Pros

It measures 24 by 22.5 by 21.3 inches and weighs 105 pounds, though it features wheels and a transport handle for portability. It has an oil safeguard that stops the generator when oil is low to prevent damage to the engine.

Cons

Some found it louder than similarly sized and powered generators.

Generac GP3300i
Generac
GP3300i
Portable Convenience

This generator provides up to 3,300 watts of power and is best for traveling, especially if you call an RV home.

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Portable Convenience
Bottom Line

This generator provides up to 3,300 watts of power and is best for traveling, especially if you call an RV home.

Pros

It uses a quiet inverter to keep noise levels low enough not to disturb nearby people. It has a handle built into the top and 2 standard power outlets and 2 USB ports.

Cons

It has some issues powering devices at the edge of its ability.

Generac IQ3500
Generac
IQ3500
Simple Yet Solid

Good power at up to 3,500 watts and is good for minor home emergencies.

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Simple Yet Solid
Bottom Line

Good power at up to 3,500 watts and is good for minor home emergencies.

Pros

The LCD screen displays plenty of useful information, including your wattage, run time remaining, and fuel left. It has 2 USB ports in addition to 2 standard outlets. The crank starter is easy to use.

Cons

It has some issues running on slightly unlevel ground.

Generac GP2500i Inverter
Generac
GP2500i Inverter
Smart Features

A simple inverter model with automatic adjustments for better performance.

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Smart Features
Bottom Line

A simple inverter model with automatic adjustments for better performance.

Pros

Starts at 2,500 watts and runs at 2,200 watts. Weighs 48 pounds and operates quietly. Economy mode preserves fuel. Features a USB port and LED light alerts for low fuel level, ready status, and overload status.

Cons

May take some time to start.

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BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews  
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.About BestReviews 
HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

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First Reviewed
September 25, 2021
52
Models
considered
28
Hours
researched
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The team that worked on this review
Our Top Picks
Generac
Best of the Best
Generac
GP3500iO Open Frame Inverter Generator
Bottom Line
While still powerful, this generator operates much quieter than other units.
Shop Now
Generac
Best Bang for the Buck
Generac
GP3600
Bottom Line
Offers up to 3,600 watts of power and is good for long power outages at home or tailgating.
Shop Now
Generac
Top Pick
Generac
GP3300i
Bottom Line
This generator provides up to 3,300 watts of power and is best for traveling, especially if you call an RV home.
Shop Now
Generac
Top Pick
Generac
IQ3500
Bottom Line
Good power at up to 3,500 watts and is good for minor home emergencies.
Shop Now
Generac
Top Pick
Generac
GP2500i Inverter
Bottom Line
A simple inverter model with automatic adjustments for better performance.
Shop Now
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