Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
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
stars
1,862 ratings1,804 reviews
  1. 5 stars78% (1,454)
  2. 4 stars14% (269)
  3. 3 stars3% (48)
  4. 2 stars1% (24)
  5. 1 star4% (67)
Sort by |
Showing 951-960 of 1,804 reviews
Dec 17, 2014
Reviewer name: Dave40c
5 out of 5 stars
5 out of 5 stars review

This unit has everything I need to keep the essentials of my home running during an outage!!!

This has been a great unit right out of the box. Easy to assemble, simple easy to read starting and usage instructions, portable and enough power to maintain my home in a safe and functional state during a power outage. Easy electric start for my wife if I am away on business. Great generator, bought 2 more for my children's homes.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Sep 6, 2014
Reviewer name: Um
5 out of 5 stars
5 out of 5 stars review

Generac Products

I did a lot of research on Generac generators after some co-workers recommended this product. The ease of purchase after finally choosing has been wonderful. I wanted to purchase a Stand-By but found the cost of installation was exorbitant. I chose a portable generator with a Generac Transfer Switch which turns out to be just what I needed. After losing electricity for two months after Hurricane Rita, panic sets in even when the power goes out for a short time. I would advise the purchase of generators during a time when no hurricane is already churning and causing a terrible sense of urgency.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Mar 12, 2015
Reviewer name: Fannish
5 out of 5 stars
5 out of 5 stars review

2nd Generac portable.

I purchased my 1st Generac Portable, a 5 KW, 25 years ago. We lived in a suburb with frequent power outages. Since then we have relocated 4 times and it never failed me. The only problems were it was a "pull start" (I am 75 years old) and my power requirements have increased. I purchased another Generac. I wanted to stay with a winner. The 7500E powers my entire home, (and the air conditioning), and it starts at the flick of a switch. I gave the 5KW to a young fellow, a new home owner recently married. We had a power failure 2 weeks ago. Now instead of one happy Generac owner, there are two.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Sep 19, 2017
Reviewer name: Bluegoose17
5 out of 5 stars
5 out of 5 stars review

Reliability, Value, Price

Thorough research and customer satisfaction, were the basis for my selection. Review of the product was simplified by the product manual, which was most informative and easy to understand. I will be getting a quote for the home standby system as soon as possible. In Florida, a generator is as necessary as homeowners insurance.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Nov 1, 2012
Reviewer name: cxw3790
5 out of 5 stars
5 out of 5 stars review

Sandy and Generac - a good combination

Just made it through hurricane Sandy's blackout. This was the generators first extended test. Passed with flying colors. This is the 6500 Watt model, manual start. Started on the second pull (usually does). I Powered, using the 30amp outlet - 1 Refrig, 2 gas forced hot air heating units, 1 gas powered water heater, 2 bathrooms, kitchen lights, dinette lights family room outlets (charged a lot of cell phones), and used applicances through those outlets (toaster over, coffee maker, washer/dryer), and of course a radio, hall lights and a bedroom. Using the 20amp four outlets, powered three more refrig, including a couple from my neighbors house, and some additional lights. The generator took forever to use the gasoline in the tank. No lights flickered, appliances functioned proprely. At times I forgot I was on generator. Thank You Generac.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Dec 29, 2014
Reviewer name: DPB
3 out of 5 stars
3 out of 5 stars review

GP7500E Portable Gen. Runs well but......

Ever since I bought this in May of 2014, I have yet to get it started using the battery. I can pull start it but my wife can't due to the fact it's pretty hard to pull start. Battery doesn't even turn over the motor even after a full charge. Called customer service today and they were helpful but now I have to bring to get it fixed at a authorized dealer.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Sep 9, 2023
Reviewer name: Mark
4 out of 5 stars
4 out of 5 stars review

Good Purchase

Good Value and easy setup , only took about 15 minutes to setup and get it running , seems as the battery was not charged so had to use pull start and it fired up on first pull. I just did a quick test to make sure it would supply power and all seems fine. good piece of mind to have an alternate source of power when needed . Mark

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Nov 8, 2012
Reviewer name: DC
5 out of 5 stars
5 out of 5 stars review

Works well. Very reliable. A bit on the noisy side.

I have to admit I bought this generator because it was the only one in stock at the only store in the area that had any generators after Hurricane Sandy. Fortunately, it has turned out to be an excellent choice. It always starts on the first pull and doesn't require a lot of effort to pull the cord. Adding fuel and changing the oil is easy. The four GFI ports are plenty to power the items in my home that need power during an outage (boiler, refrigerator, computers and Internet router, along with some lights and a 46" TV). My next step is to have an electrician install a switch for the generator on my circuit breaker panel so I don't have to run extension cords all over the house. My only complaint (if you could call it that) is the fact that the generator is rather loud. But I don't believe it's any louder than other generators in the same class.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
May 28, 2012
Reviewer name: Bay Stater
4 out of 5 stars
4 out of 5 stars review

Looks good - let's hope I don't need it.

In one year our area had two major multi-day power outages. I purchased this generator after speaking with licensed electricians and reading on-line reviews. Set up was very easy and clear. I wanted to run a test with just a small amount of gasoline (1 qt) but I needed a gallon to get everything flowing. It started and I ran it for about 20 minutes - testing electrical capacity. Seems good - let's I hope I don't need it, but if I do, it's there and I'm confident it will get the job done.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Sep 12, 2020
Reviewer name: Lee
5 out of 5 stars
5 out of 5 stars review

Runs when you need it!!

Bought this to replace an older one I gave to my son, ran like a champ for years. The new one was purchased because of the Deracho that went through our area Benton Co. Iowa, August 10, 2020. Finally found one 75 miles away in Cedar Falls. First oil change 41hrs, second change at 109 hrs. The unit ran continuous for 187 hrs. straight! One pull start every time. The unit ran our 28,00 sq. ft. home, AC, frig, freezer, lights etc. Excellent piece of equipment and reliable! Never been happier. Thanks, Lee

Review from generac.com
Helpful?5QX50PEVBRFY13572122433