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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 301-310 of 1,731 reviews
Sep 22, 2017
TCM
5 out of 5 stars review

Purchased in 2014

I live in North Georgia, we have ice storms and snow storms and tornadoes, even tropical storms that knock out our power from time to time. My house was prewired for a generator and has a transfer box. This unit was pretty much a plug and play situation. It easily runs the heart of the house more then adequately. For the last 3 years we have had to use it for every year for anywhere from 4_days to 2 weeks and we ran it 24/7. Other then changing the oil and replacing the starter battery, its been maintenance free. I heartily recommend this unit to anyone that needs a generator.

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Feb 21, 2021
Jethro59
5 out of 5 stars review

Absolute LIFESAVER

We went and purchased our unit at Lowes on the 21st of February We had no electricity so we decided to go to lowes and look they had just received a shipment! We got one and got it going that night we used it to power refrigerator and space heaters and a light! Thanks for making such an awesome product

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Feb 1, 2013
Me
5 out of 5 stars review

Very happy with product

Generator arrived very well packed. Initial setup was easy. Fired it up and put it on line with no problems. Very happy with product and feel I got a "good deal". If I were to make the product better I would give it a built in battery charger. The accessory style unit is okay, but is slightly inconvienient.

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Jul 8, 2022
Speedster
5 out of 5 stars review

Excellent Performance!!!

The RS8000E is a fantastic portable generator that performed admirably for 66+ hrs during a recent 72-hr power outage. I bought mine at the big hardware store that starts with the letter "M" and it was one of the last 2 they still had available. . It easily powered a fridge/freezer, 5 cu ft chest freezer, 1000 watt microwave oven, 8000 BTU window A/C unit, 5000 BTU window A/C unit, a mini-fridge, fish tank with heater/filter/bubbler, and several lamps with low-wattage LED bulbs. We took turns running the A/C units, never running both at the same time. My daughter even ran a hair dryer for a few minutes. The lamps never flickered, indicating that the RS8000E never struggled to keep everything powered. . The generator started up on the first pull every time in between gas tank fill-ups, which were less frequent than I thought they'd be. I was able to run it for 12-14 hrs in between gas fill-ups. . This generator is quite loud because it's so powerful, but we were able to run it overnight because our neighbors' houses are far enough away and they wouldn't be bothered by the noise. . I really like the convenience of the PowerDial, which eliminates the need to flip a choke lever, turn a fuel valve, and push the "On" button before pulling the cord like most other generators require you to do. . I highly recommend this workhorse of a generator. It saved us about $1,000 in frozen meat/food that would have spoiled, prevented our fish from dying, and kept us out of the dark for 3 nights. It paid for itself in its first use. . As a Wisconsinite, Generac is the first name that comes to mind when I think of whole-house and portable generators. You can't go wrong with Generac generators. So if you're thinking of buying the RS8000E, just go ahead and buy it! You won't regret it!

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Nov 22, 2011
Mike '58
5 out of 5 stars review

Smooth as Silk!

Two weeks after installation of the generator and the GenTran switch we were hit with the "great November snow" in New England. Some people in CT were out of power for 9 days or more. We were out for the 10 minutes it took for me to wheel the generator out, plug it in, start it, and shift circuits to it. SMOOTH! Never a hitch or a glitch. I LOVE it!

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Mar 28, 2016
GeorgeT
5 out of 5 stars review

This product runs great and has great safety features

Recently we went through a 90 hours power outage and this generator combined with the Generlink transfer switch got us though this outage with minimal inconvenience. Only had to use this generator a few times since i purchased it two year ago but it has been a life saver

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Aug 20, 2015
JeffB
5 out of 5 stars review

Love the generator!!

I purchased my GP6500 primarily to run power tools. I have a large lot which makes it impractical to use an extension cord. I opened the box and followed the instructions on assembly which was easy (putting oil in the machine, wheels on etc.). I put gas in it and it started flawlessly. I have run a 15 amp table saw and shop vac simultaneously with no problem. In addition, I plugged in a power washer and ran it for hours without an incident. When you start it and hear it run you can tell it is a quality machine. It has a lot of power and runs very smooth. I even use it when I have access to power because I like it so much.

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Aug 27, 2012
RunningMan
5 out of 5 stars review

Great Features

Good value for the money. Will take stress away from power outages. Protect my home from water freezing in pipes and damages thereafter during winter months. Comfort for family during outages. Can't rely on Power Company to get power back in reasonable timeframe, less than one day. Have had outages lasting 1 - 3 days. Power Company continues to get worse every year due to their lack of maintenance, outage prevention, manpower reduction.

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Jan 27, 2015
Kitchenman
4 out of 5 stars review

Features and price

So far I am very satisfied but did not get a chance to put it to an actual test. The predicted storm did not materialize and we never lost our power but I was confident that I was ready for anything with my new Generac 7500E. It was filled with oil, the battery charged and gas. Test started and it fired right up.

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Nov 23, 2011
PaPa
5 out of 5 stars review

The product is well worth the price I paid.

I have not used the generator in an actual power outage situation but when I ran a test it performed really well. I should have paid the difference and got an electric start but that was my mistake. It's a little loud but no more than expected. I believe it will meet my needs for a back-up during power outages.

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