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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
stars1,831 ratings1,773 reviews
  1. 5 stars78% (1,434)
  2. 4 stars14% (261)
  3. 3 stars3% (47)
  4. 2 stars1% (23)
  5. 1 star4% (66)
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Showing 1,081-1,090 of 1,773 reviews
Dec 29, 2013
Chris
5 out of 5 stars review

Easy to set up, good to run whole house.

Actually stumbled upon this brand, and model, when searching for a generator. After setting up and using, I could not be more pleased with the experience and performance.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Jul 13, 2021
Steve
3 out of 5 stars review

bran new and it won't quit tripping the circuit breaker when we run a portable welder with it.

We have 5500 watt model over 5 years old that runs better with portable welding equipment. this new GP 8000 cuts off, tripping the circuit breaker whenever we run a portable welder.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Jun 25, 2015
Tony
5 out of 5 stars review

Great Product

I bought this item after a hurricane and was able to run two of my neighbors refrigerators and a/c's plus my own. With no problem. Unfortunately, it was stolen a month later. Hoping to save enough to by one for my family again though. Great product.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Apr 18, 2025
Randall59
5 out of 5 stars review

Well Pleased!

I bought two 6500 running watt Generac generators after the Hurricane Helene storm. Both performed exceptionally well without fail. They exceeded my expectations.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Aug 31, 2019
juancho
4 out of 5 stars review

This product was easy to start and operate

Since I'm new with this product, I can not give you in-depth comments (purchased 8/31/19); however, it was great when it started and idled and then cruised,very smooth and not very noisy. Expect many years of performance with it. jfb

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Feb 9, 2013
ROGER 49
5 out of 5 stars review

THIS UNIT HAS BIG POWER OUTPUT

JUST RECIEVED MY 17.500 UNIT TOOK ABT 1 HR TO GET READY. I LET IT RUN LOW IDLE TO BREAK IN CHECK OUTPUT. OUTPUT IS AS SHOWN BIG 16 GAL TANK SHOULD RUN ALL NIGHT

Review from generac.com
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Jul 30, 2020
Bill
5 out of 5 stars review

Generac Electric Start Portable Generator

We love our new GP8000E 8000-Watt Generac Electric Start Portable Generator. Installation went quick and professional. I highly recommend this generator.

Review from generac.com
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Feb 20, 2015
Smitty
5 out of 5 stars review

Power Outage

Got this after we had been out of power for 24 hours. Did some quick research and Generac was recommended. Very happy with the purchase and being the only one with lights and heat on my street. Great customer service

Review from generac.com
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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
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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.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433