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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 351-360 of 565 reviews
Dec 26, 2019
Reviewer name: WarmInNewHampshire
5 out of 5 stars
5 out of 5 stars review

Hasn't had real test yet, but so far works well.

Unit appears well built and sturdy. Fired right up and ran my initial tests just fine. Not quite as quiet as I had hoped, but certainly within the range of acceptable. Will see how it works when it gets real exercise at the next power outage.

Review from generac.com
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Oct 28, 2015
Reviewer name: Cynthia
5 out of 5 stars
5 out of 5 stars review

Parallel Kit

It's one of the best items on the market. Allowing for more power means you can run more things when the power goes out and that's a plus all the way around. With Old Man Winter fastly approaching this would be a super investment.

Review from generac.com
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Oct 27, 2017
Reviewer name: Machdr
5 out of 5 stars
5 out of 5 stars review

Great Little Generator

Nice and quiet. Perfect back-up power for our camper when dry camping. We also have 12kw XP for our home and it has worked flawlessly for years. I highly recommend Generac products.

Review from generac.com
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Oct 11, 2019
Reviewer name: jeff
1 out of 5 stars
1 out of 5 stars review

undependable. runs rough

bought mine lightly used from a close friend, I start it regularly. today, no start, I changed the plug and after 50 pulls it started up and surges, runs rough. I wont be buying any more Generac products. not dependable.

Review from generac.com
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Aug 24, 2019
Reviewer name: Gm057
5 out of 5 stars
5 out of 5 stars review

We purchased the generator for boating A+++++

We purchased the unit for an auxiliary power source while camping. It has been the most reliable and convenient unit we have ever used. The cost was great, the support is fantastic and the unit is exactly what we needed.

Review from generac.com
Helpful?3KYRRTLYCX8F13600071434
Jun 11, 2025
Reviewer name: Rusty
5 out of 5 stars
5 out of 5 stars review

Quite clean power

The generator is easy to start and operate. It's also pretty quiet from what I'm used to. It uses very little fuel. It is very good quality. Generac is a brand i trust.

Review from generac.com
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Feb 20, 2019
Reviewer name: Bigheaddog1
5 out of 5 stars
5 out of 5 stars review

Great value on a great product

I own a generac 20kw standby and a Honda 2000 watt portable. Now I have a Generac GP2200i. It does everything the Honda does and is just as quiet for half the price. Don't pay more for the Honda.

Review from generac.com
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Feb 26, 2021
Reviewer name: Hakreck
5 out of 5 stars
5 out of 5 stars review

Great

I got this generator after reviewing several on the internet Price is better than Honda, noise level is as good as Honda, Comes with accessories and oil including a cover. Really pleased with this unit.

Review from generac.com
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Apr 19, 2024
Reviewer name: Bossman
5 out of 5 stars
5 out of 5 stars review

Job site generator

we got this generator July of 2020 and it has ran 14+ hours a day 5 days a week and all we had to do is change oil and put gas in it for the 15,000+ hours that it has ran.

Review from generac.com
Helpful?3KYRRTLYCX8F13600071434
Jul 11, 2017
Reviewer name: Ray1977
5 out of 5 stars
5 out of 5 stars review

Beautiful machine!

Starts on the first pull, runs as quiet as you could wish for, and is super reliable! This is great for camping and for days on the lake or out at the range.

Review from generac.com
Helpful?3KYRRTLYCX8F13600071434