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Customer reviews for Generac GP6500 6,500W/8,125W Generator + CO-Sense for
Generac GP6500 6,500W/8,125W Generator + CO-Sense
4.6 out of 5 stars
stars1,734 ratings1,731 reviews
  1. 5 stars78% (1,356)
  2. 4 stars15% (260)
  3. 3 stars2% (41)
  4. 2 stars1% (19)
  5. 1 star3% (58)

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Showing 431-440 of 1,731 reviews
Jul 4, 2015
texsmom89
5 out of 5 stars review

Very Good Generator!

This generator saved us during a recent thunderstorm that turned severe and knocked our power out. We shopped around and saw the awesome price and were a little leary but now we know we made a worthwhile investment. Very Impressed.

Review from generac.com
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Aug 15, 2017
Frankie57
5 out of 5 stars review

Great Product

I am very happy with my purchase of the GP17500G generator. I feel that if a hurricane hits the Gulf coast my family will be comfortable in our home, with all the comforts. And I am very happy that it is made in the USA.

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Jun 8, 2018
Mark
3 out of 5 stars review

No Power After 162 Hrs of Operation

Very disappointed that after only 162.0 hours on my GP7500 portable generator. This machine has lost all power output, plus it is out of warranty by 1 year. I'm still waiting on what it might cost to repair.

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Mar 7, 2013
Phil
5 out of 5 stars review

Great Product

When The Power Went Out From Sandy I Ran 3 Refrigs, 2 Sump Pumps, The Boiler, 3 Tv's # Of Lights And Some From 7am to Midnight For Like 4 Days And Used About 10 To 12 Gallons A Day. Great Machine

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Dec 22, 2012
bigwheel
5 out of 5 stars review

Whow it's a beast!

We just got our Gen set and could not afford a automatic standby unit. All I can say is this thing is a beast! Our house is all electric and we can run the whole house on this unit. For the price this unit is hard to beat!

Review from generac.com
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Jun 21, 2022
Cormos5
5 out of 5 stars review

Product is great except for the user manual

User manual could be a little better on how to operate the generator, I spent an hour trying to figure out why it was not putting out power. I finally figured out the problem. Other than that it looks to be a great generator!

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May 26, 2019
John
5 out of 5 stars review

Envious Neighbours

This product was easy to put together and start. It runs very quiet . The actual hookup to the house cost more than the generator. Can't wait for the power to fail.

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Jun 17, 2014
jb
5 out of 5 stars review

what a beast !!!!!

this will power everything in the house!!!! combined with a manual transfer switch this is THE way to go!!! it has great balance and easy to move around thought about a stand by system but I can other jobs with this aswell

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Jan 27, 2023
nickname
5 out of 5 stars review

Great generator

This generator powers my entire house including heat pump, all electronics including a gaming PC and laptop and oven when the solar panels aren't producing power. I'm not fond of the Cosense but it's still well worth the money.

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Sep 4, 2021
Bobcat
5 out of 5 stars review

Easy to assemble, starts right up and works fine

I really like this generator. I only have one concern and that is the motor runs at a fairly high rpm with no electrical load. 8m not sure if that is normal operation or if something needs to be adjusted.

Review from generac.com
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