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Customer reviews for Generac 7722 GP3600 3600-Watt Portable Generator for
Generac 7722 GP3600 3600-Watt Portable Generator
4.6 out of 5 stars
stars1,824 ratings1,824 reviews
  1. 5 stars78% (1,420)
  2. 4 stars15% (276)
  3. 3 stars2% (45)
  4. 2 stars1% (22)
  5. 1 star3% (61)

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Showing 441-450 of 1,824 reviews
Feb 22, 2021
Tex1234
5 out of 5 stars review

Lifesaver

I bought this generator in 2020 while it was on sale at H.D. it sat in my garage until the Texas deep freeze that just passed, thank GOD that I had it, I was able to easily start it and power my essentials in my house, had it not been for the generator it would have been a very chilly and desperate time. I encourage everyone to have a home generator for power outages, it will save your life, thanks to Generac for making a reliable and safe product.

Review from generac.com
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Jan 8, 2017
newriverfan
5 out of 5 stars review

A Great Portable Generator

New model from Generac. Assembly of the unit was amazingly simple. Directions were very clear except the exclusion of the guideline to attach the spark plug connection to the spark plug, I assumed this was already done before shipping. Start up was very quick and easy. Tested the generator and it ran well and meets all my needs and expectation. Sleek appearance and many great features

Review from generac.com
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Apr 18, 2025
Jason R1
5 out of 5 stars review

Awesome generator!!!

I bought 2 of these after Hurricane Helene. One for me and one for my mom. My moms house used theirs and was plenty of power to run almost everything except the HVAC. Assembly was straight forward and started right up. Only used it for about 10hrs before her power came back. She was out for a total of 6 days. I never started mine because my power came back while I was picking them up lol.

Review from generac.com
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Mar 3, 2021
Texan1833
5 out of 5 stars review

It was a life saver!

I bought this generator a little more than 4 years ago. Living in the Gulf Coast region of Texas, I was looking for something to keep the lights on during hurricane season. in those 4 years, I never had the need to use it. So, it sat. As fate would have it, the first time that I ever needed to crank it up was during an "ice storm." I wheeled it out, filled it up with gasoline, checked the oil, and it cranked on the second pull. (electric start didn't work since I hadn't kept the battery charged) It ran continuously for 4 days until the utility power was restored.

Review from generac.com
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Jul 10, 2013
Bad Luck Bob
1 out of 5 stars review

Leaking Gas - Brand New!

Selected the GP7500E above two other choices. Assembly was easy but, I was filling up the gas tank and the gas was leaking out the carb almost as fast as I was pouring it into the tank. Called customer service and found out this is a know problem! Now, instead of taking it to our cabin this weekend, I am taking it to a Generac Service Center. Very unhappy that it is leaking gas out the carb and it is a know problem! Maybe I will get a gift card for all my problems.......but......I don't think so!

Review from generac.com
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Jan 7, 2018
BK
4 out of 5 stars review

Battery charger

I have had this unit for three years now and fortunately have not needed it......yet. I do maintain it regularly and it seems to run well One question......is there a specific position that the start switch should be in when the generator is stored and the battery is charging (supposedly)..? The push start will not work any time that I try to start it....I always have to resort to the pull start. This will be hard for my wife if I am at work when we lose power.....one of the reasons I chose this unit. I store it with the battery charger plugged in as recommended but the battery never has enough to start the unit. Any help would be appreciated.

Review from generac.com
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May 23, 2017
Jack
5 out of 5 stars review

Outstanding.

I have had this generator since February 2017, the peace of mind is priceless. I did look tirelessly and this model was the best value. It easily handles our home ( 4200 sq ft) multiple refrigerators and 2 central air units. I did have the electrician wire the house for takeover, much easier given the winters in New England. Easy install, unpack and setup, by myself. Best of all made in the USA, great network of service centers here as well. If you, like me are looking for an alternative portable power source, this is it

Review from generac.com
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Apr 17, 2025
sendmesamples_2998
5 out of 5 stars review

Great Generator

[This review was collected as part of a promotion.] I received this item for free from Influenster in exchange for my honest review. This is an awesome generator! I love that it has wheels, this adds a lot of portability. I also love that you can power it with gasoline or propane, which is super versatile. It provides a lot of power, which gives me a lot of peace of mind.

Review from influenster.com
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Sep 25, 2018
Bbyjo
5 out of 5 stars review

Awesome

[This review was collected as part of a promotion.] This was initially for hurricane purposes but I have a feeling it will be used for more than that! Upon opening I discovered that there was a 25ft 20amp cord included, which was great, one less cord I had to purchase! From my understanding, there is a pull start and an electric start version of this model. I have the pull start, which I was a bit worried about, honestly, see as how I always struggle with starting up the lawnmower, haha. But, I can honestly say, this was a lot easier to start up than I expected! This generator has huge heavy duty wheels and handle bars, making it soo much easier to transport it wherever I need it to be at in the yard! Also, the handle bars fold down and lock into place making it a bit more compact for those who are limited space! After checking things out a bit and reading the instruction manual, it's to my understanding that it is equipped with a nifty little feature, it has a low-oil level shut down feature that helps protect the engine from any damage! This is wonderful for those who are not used to checking their oil level or just completely forget because so much is going on! This generator is wonderful so far! I have not been able to use it for a super long period of time, but it has been used for powering a pressure washer for a decent length of time for a side job! I have confidence that this will work wonders for a power outage, work/side jobs or even for some camping trips! Very happy with it so far!

Review from generac.com
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Jul 8, 2012
tibialplateau
5 out of 5 stars review

Great Generator!!

I purchased this generator after doing some research and felt this to be the best generator by far for quality, features and price. I had used a John Deere that I paid almost 1500.00 dollars for after we were hit by a severe ice storm in 2003. The John Deere was junk compared to this Generac. The John Deere will not stay running if left in the rain or if snow blows in on it. Also the quality of the John Deere was cheap!! It had a plastic gas tank, no electric start or anything to keep it off the ground. The Generac comes with the electric start (which is great), wheel kit, a solid frame and a handle to move the generator around with. Shop around and compare you will end up buying the Generac!!

Review from generac.com
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