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Customer reviews for 3,300 / 2,500 Watt Generac GP3300i Portable Inverter Generator for
3,300 / 2,500 Watt Generac GP3300i Portable Inverter Generator
4.4 out of 5 stars
stars
565 ratings565 reviews
  1. 5 stars67% (378)
  2. 4 stars18% (103)
  3. 3 stars8% (45)
  4. 2 stars1% (8)
  5. 1 star5% (31)

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Showing 371-380 of 565 reviews
Mar 21, 2022
Reviewer name: D
3 out of 5 stars
3 out of 5 stars review

Wouldn’t shut off

Brand new generac 3300i right out of the box put gas and oil in it started right up but when I turn the dail to off it keeps running very disappointed hope my warranty pays for this or you’ll hear more reviews

Review from generac.com
Helpful?3KYRRTLYCX8F13600071434
Aug 10, 2020
Reviewer name: NdnWarpony
5 out of 5 stars
5 out of 5 stars review

Unit is excellent in powering our RV

We bought a Ryobi generator and tried it out while camping in our RV. It wouldn't start until after about 20 pulls....we took it back. Found this unit and it fulfilled all of our needs....even powered the Keurig coffee maker in the morning and AC.

Review from generac.com
Helpful?3KYRRTLYCX8F13600071434
Feb 2, 2021
Reviewer name: railwork
5 out of 5 stars
5 out of 5 stars review

Amazing for everything

We can purchase these for a certain major railroad. I have purchased two and both are so convenient for our work environment. Runs almost all of our tools, super quiet, easy to get going, and is super light. Two thumbs up from us !

Review from generac.com
Helpful?3KYRRTLYCX8F13600071434
Apr 6, 2024
Reviewer name: charlie
1 out of 5 stars
1 out of 5 stars review

Nice looking unit, but difficult to start initially

Unit will not now start, no matter how many times I pull starter rope. Only has about 30 hours on it. Good fuel and spark plug. Don't buy this unit , I am very disappointed!!

Review from generac.com
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Sep 12, 2025
Reviewer name: John Louzecky 4149158940
4 out of 5 stars
4 out of 5 stars review

The inverter generator works as advertised. I thought it would start better than it does. It takes at least 4 pulls to get it started. My Briggs lawn mower starts on 1 pull and the generator takes 4 or more. Could be bettered engineered.

Review from generac.com
Helpful?3KYRRTLYCX8F13600071434
Apr 13, 2017
Reviewer name: Barbarosa
5 out of 5 stars
5 out of 5 stars review

Excellent portable generator

This generator is quiter than the Honda IQ. The features onboard outnumbers the Honda. The pullcord placement is far superior, and the fuel remaining gauge iis spiffy. Two thumbs up.

Review from generac.com
Helpful?3KYRRTLYCX8F13600071434
Jul 24, 2015
Reviewer name: Pharmpilot
5 out of 5 stars
5 out of 5 stars review

Serious competition for the red and black brand.

I own the competitor's EU2000i. I played with the iQ2000 enough to compare. Seems a good match on size, weigh, power and sound. The digital and graphic fuel gauges are a big plus!

Review from generac.com
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Jan 21, 2021
Reviewer name: Greaser1955
5 out of 5 stars
5 out of 5 stars review

Value for the money.

Purchased the Powermate PM2200i which is sold by Generac. Starts easy, very dependable, fuel efficient and quiet as far as a generator goes. My son took this generator with him on a camping trip and was very impressed. good value for the money.

Review from generac.com
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May 21, 2025
Reviewer name: dorothyhf477_9543
5 out of 5 stars
5 out of 5 stars review

Generac generator

[This review was collected as part of a promotion.] The Generalc dual fuel portable generator is great for camping the noise level is very low have great portability and performance it’s great o. Fuel very fuel efficiency and very durable

Review from generac.com
Helpful?3KYRRTLYCX8F13600071434
Mar 16, 2016
Reviewer name: Sarcelle
5 out of 5 stars
5 out of 5 stars review

Power on our hunting camp

Excuse my english, I'm a french speaking . . . we get power for lighting, wather, oven fan, and small tools it is à low cost in fuel and easy to maintain, very light to transport, reliable and affordable . . .

Review from generac.com
Helpful?3KYRRTLYCX8F13600071434