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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 491-500 of 1,824 reviews
Apr 24, 2025
shelleys39_3282
5 out of 5 stars review

Easy to use, powerful generator!

[This review was collected as part of a promotion.] This is a powerful generator! It is very durable and a medium size, so you can move it around if needed. Easy to use and hook up to your appliances. There is some noise but half of the noise of my neighbors generator. This is a must buy!

Review from influenster.com
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May 14, 2014
RP
5 out of 5 stars review

Well made, start on the first crank of the electric starter.

I live on the east coast of Florida so need a good home backup generator when the power goes out. Power was out for two weeks after the last big hurricane. The GP7500E is an upgrade from the 5500 Watt generator that ran almost constantly during the two weeks power was out. I wanted to ensure the same performance so Generac was my choice.

Review from generac.com
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Oct 3, 2015
JerseyShore
5 out of 5 stars review

Excellent product and dealer service

Dealer made purchase very easy, put generator together while I waited and showed full operation of the equipment. Product is heavy but easy to move, gas shut off makes it easy to relocate the equipment without flooding the carb and smelling up the SUV.

Review from generac.com
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Feb 25, 2014
ROB
5 out of 5 stars review

Great quality for those times of need.

Purchased day of 2014 Ice Storm, Living in the NE After losing power during Super Storm Sandy fear set in, lost power for four days the generator was a life saver. Plenty of power to run what we needed, including heat! Electric strart was great feature. A must have for anyhome owner who has lost power!

Review from generac.com
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Jun 7, 2018
Walt
5 out of 5 stars review

Works great for emergency backup power

After several years of wanting a generator for backup power during utility power outages, and several years of putting it off, I finally bought a Generac GP8000E. I chose this model because it just happened to be available where I was shopping and because of Generac's overall good reputation. I also wanted a generator in this 7500 to 10,000 watt category. I added a third-party mechanical lock-out mechanism and a 40 amp double pole back-feed breaker to my main breaker panel, and fed it through a 30-amp power inlet box. The mechanical lock-out acts as a manual transfer switch, in compliance with electrical codes and safety regulations. This keeps me, my generator, my house, and power company personnel all safe. This arrangement allows me to power my entire house (except my central air conditioning) all on the GP8000E. My historical electrical usage data indicated that during non-A/C months, I never drew more that 5000 watts from the power company at any given time. Thus this 8000 watt -capable generator is perfect! I even measured the AC current with typical household loads all turned on (lights, refrigerator, basement freezer, computers, etc.) while running on this generator and I got a reading around 7 to 10 amps on each "hot" leg of the 240 volt 30 amp feed from the generator. Thus I still have a very comfortable "cushion" before I approach this generator's maximum power rating. I bought this generator about 2 years ago. I've only needed to use it a couple of times, but tonight I *needed* it! It started right up and ran continuously for about 7 hours straight. No problems. It provided all the power we needed for lights, refrigeration, TV, and computers all without a hiccup. I'm very pleased.

Review from generac.com
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Aug 16, 2020
Sparky
4 out of 5 stars review

Not bad for a mid size.

Bought a GP3600 model today. We lost our electricity in a storm 4 days ago. Easy to assemble, started right up and is powering our fridge & some lights. Nice smaller unit. Very portable & not very loud. 4-20 amp duplex plugs & 1-30 amp locking plug. Not a bad value if it holds up.

Review from generac.com
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Sep 29, 2018
bluejeep
5 out of 5 stars review

Bring on Winter

[This review was collected as part of a promotion.] We live in the country and we have had some hard winters when the electric has been out. We have been wanting a generator for a good while, and finally got one. I didn't know anything about this brand, but "wow"! It had very little assembly out of the box. It is very sturdy and came with large wheels and a handle that uses both hands to keep it balanced, which makes it easy to maneuver. The handle locks in place and folds down when you don't need it. I was really surprised at the features it had. It had 4 plugs, and a 220 volt plug for larger appliances, like a washer or stove. Of course it's not winter, but when the power goes out we will be ready! We hooked it up to our power washer and was able to go beyond what we can usually do around the house. It started with the first pull and had the power to run various items that we tested it with, such as the power washer, welder and we even plugged it into a small camper to run the lights, etc. We are almost wanting a hard winter, just so we can use it. I am very happy with this generator and feel that it will last a lifetime. There is nothing flimsy about it and I think they thought of just about everything with this. I realize we didn't get to try it out for very long, but I can't think of any cons to this generator.

Review from generac.com
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Jan 10, 2014
ACE
3 out of 5 stars review

This generator has about average features

I purchased this generator as a back up for my home, and used it only 5 hrs and I haven't found it to be any better or worse to setup or features it offers. It is not as quiet as I had hoped. I have owned or own 6 generators. Size of those units have ranged from 2000w-15,000watts. The gas cap was very difficult to remove to fill with gas. Attaching the battery cables was not easy at all and I have some mechanical ability. Battery location could be better. Oil that comes with the unit does not give a 30W, 10W-30 label and does not indicate the size of the container, 32oz, 24oz, 42oz.. I did enjoy the ease of transporting it from the house where I assembled it to the shed in several inches of snow, where it is stored. That distance is 125 ft. The Generac brand has been around for years so I hope to get 1000 hrs + of use with no mechanical service issues.

Review from generac.com
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Apr 25, 2014
6969mg
5 out of 5 stars review

Lights & heat when I need it lol

Hi my name is mark I lost lights for 8 days 3 years ago so I bought a7500e I love it runs my whole house easy to install works the best got heat tv water I got a well so it even runs the pump this thing starts every time pull or elc I love it my friend next door runs a cord to his house helps with gas so easy to run would no be with out it LOVE IT never lose good again let it snow & blow I am covered lol thanks big mark ct

Review from generac.com
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Dec 3, 2020
Jim
5 out of 5 stars review

Easy to start and move around and great looking.

Went with General after lots of reserch, it has an outstanding reputation and I have not been disappointed. I use it for power outages and find it reliable easy to start and hook up. I also installed a manual transfer switch by generac with also is out standing in quality and workmansip.

Review from generac.com
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