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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
stars1,830 ratings1,772 reviews
  1. 5 stars78% (1,434)
  2. 4 stars14% (261)
  3. 3 stars3% (47)
  4. 2 stars1% (23)
  5. 1 star4% (65)
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Showing 1,331-1,340 of 1,772 reviews
Oct 2, 2013
Blitzen44
5 out of 5 stars review

Great Value

I picked this unit up on sale and am very pleased with the features I received for the money I paid. This generator will power the biggest share of my house and is still portable enough to take to my cabin. Can't imagine how I got by with out it.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Feb 25, 2019
Bkeeler2003
5 out of 5 stars review

Easy setup and easy starting

Within 15 minutes of getting my new generac 8000 watt generator home I had it setup and running. Oil and battery included. Great quality and dependability.

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

Starts right up.

So far. So good. I haven't really had to use it yet. I purchased for power outage. I start it every month or so. It starts on one pull. Even when temperatures are below zero.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Mar 5, 2018
LadyJame
5 out of 5 stars review

Upgrade

We had a 14-year old Generac 5500 which was just replaced with this 8000 watt model. I brought it home from the dealer and used it immediately. This review is brought to you with auxillary power generated by Generac!

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Oct 11, 2014
Xenia61
5 out of 5 stars review

Best of the best

Easy to assemble and easy to operate...obvious that Generac took the time to develop a product easy for the homeowner to use....lve the electric start.

Review from generac.com
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Sep 25, 2017
CraigG
5 out of 5 stars review

Love This Generator

Purchased this generator for our carpenter so that he could start building our new house. Added fuel and oil - 1 pull and started right up! Minimal assembly. Worked terrific for the tools that they were using.. Many thanks for a great product!

Review from generac.com
Helpful?5QX50PEVBRFY13572122433
Jan 16, 2021
Heyyou2
5 out of 5 stars review

My best investment.

Got it in January and got to used it in October. Filled tank with five gallons and ran all night. Plus til about 9am. No problem keeping 8 circuits going. Easy start . Love the electric start.

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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Feb 2, 2021
Chris
4 out of 5 stars review

Great Generator and the dealer was top notch to work with

This is a very high quality product--starts and runs great and is a real nice looking unit. The distributor answered all my questions and even provided free delivery.

Review from generac.com
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Dec 10, 2017
Hootervillain
5 out of 5 stars review

Good price, right features

I haven't run this unit much yet so I have no reason to downgrade it. Noise level is a concern because of neighbors. Power quality (voltage stability and waveform) is another concern that I will need to evaluate before I run electronics.

Review from generac.com
Helpful?5QX50PEVBRFY13572122433