Skip to Main Content
Sams Club
Sams Club
Customer reviews for 10,000/8,000- Watt Generac Gas-Powered Portable Generator With CO Sensor + Electric Start / 25ft Extension Cord for
10,000/8,000- Watt Generac Gas-Powered Portable Generator With CO Sensor + Electric Start / 25ft Extension Cord
4.6 out of 5 stars
stars1,830 ratings1,772 reviews
  1. 5 stars78% (1,434)
  2. 4 stars14% (261)
  3. 3 stars3% (47)
  4. 2 stars1% (23)
  5. 1 star4% (65)
Sort by |
Showing 1,341-1,350 of 1,772 reviews
Mar 12, 2021
Driveguy
5 out of 5 stars review

Great Generator for the Price!

This is a good value for a 30 amp generator. Generac has the best warranty, this unit is easy to use. I purchased it as a stand by generator. Easy starting and good features.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
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.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Oct 9, 2019
ibkc
5 out of 5 stars review

Excellent Purchase

Living in Florida and going thru many hurricanes this year we decided to buy a generator. did not have to use so far but just testing the unit, from the easy set up to the easy start we are now prepared for many seasons to come.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Dec 11, 2015
Firebuilder
5 out of 5 stars review

Very happy with the GP6500

This generator ran perfectly and powered what we needed during our last ice storm. I have 1500 sq ft and we could run our water well, water heater and lights and receptacles.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Jan 11, 2014
Warmandcozy
5 out of 5 stars review

Easy to assemble, quick start.

Putting it together only took about 15 minutes. It started right up. Th electric start will am now ready for the next power outage and feel good that I will be warm and comfortable.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Dec 15, 2019
TC21
5 out of 5 stars review

easy to handle

From the time I opened the box, I new it was going to be a good day. Easy assembly, nice looking and ready to go. After I did the preliminary's the generac started right away. Worked as expected. Tks Generac....

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Oct 29, 2022
Hugh
4 out of 5 stars review

How do you keep the battery charged?

I start and run my generator once a month regardless for 15 minutes. How do you keep the battery charged on this model portable generator. I am on my 3rd battery and have had 2 batteries completely fail in 4 years. Thanks

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
May 29, 2015
Thatsmrbigal2u
5 out of 5 stars review

What a great product!

The entire unit was easy to finish assembly. It started the first time in less than 5 seconds... and every time after. I did not like the included battery charger.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Jul 8, 2022
Scott
2 out of 5 stars review

Value but no service available, for 15k and 17.5 k unnits

Multiple electrical problems internally and on panel. Engine wont run on my 17.5k unit and service tech refuses to take product due to poor Generac service. Voltage regular on 15k unit caught on fire and ruined the whole electrical panel.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Apr 20, 2025
Dallas in Pa
5 out of 5 stars review

I am very pleased with my portable Generac. It has no problem running my furnace, 2 refrigerators, a big freezer, and my lights, all at the same time. Great product !!

Review from generac.com
Helpful?5QX50PEVBRFY13572122433