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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
stars1,825 ratings1,825 reviews
  1. 5 stars78% (1,420)
  2. 4 stars15% (276)
  3. 3 stars2% (45)
  4. 2 stars1% (22)
  5. 1 star3% (62)

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Showing 1-10 of 1,825 reviews
Jan 25, 2017
Roger
5 out of 5 stars review

Verified Purchase

great product

bought the gp7500e to replace a manual start generator. at 72 many times i could not start a manual start.this is a backup for power failures. runs everything needed with a manual transfer switch.starts instantly only concern is it has external charger- does not charge battery by running generator. charger is included.

Review from generac.com
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Jan 30, 2026
Norm
5 out of 5 stars review

Solid Generator

My generator has worked flawlessly since I purchased it. Unfortunately I have been unable to get it to work as I had intended, which is to run my pool circulation pump during winter power outages. I have verified through multiple electrical experts that my connection from the generator to the pool equipment is correct. My next step is to adjust the Hertz output down to 60 from the 62 it is currently producing. Any direction you can provide me to make that adjustment would be sincerely appreciated.

Review from generac.com
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Jun 2, 2017
YumaAlan
5 out of 5 stars review

Verified Purchase

Solid Generator

Third generator I have tried, this one is a winner....hold 5th wheel and enough for all my power tools for construction project on land without electric. Always starts like a champ..runs really quiet with good run time....only thing I would like to see is an adapter to permit larger gas tank for longer run time..........

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Jan 19, 2021
John82
5 out of 5 stars review

Verified Purchase

Mr

Product fantastic price wise compared to generators of less quality. Product has a pleasant physical appearance and we love the color. We appreciate the recoil starter just in case the battery goes down or bad. Noise level much lower than other models we have seen. Control panel easy to read.

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Jan 29, 2017
pawpaw
5 out of 5 stars review

Verified Purchase

More power for your needs.

Retired my older Generac for this newer more powerful generator that was on sale. We love how easy it starts and the nicer panel lets you monitor output. There is now plenty of power for our emergency situations. If you don't have a generator or are wanting to upgrade, then this is your baby.

Review from generac.com
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Jan 25, 2017
Mike
5 out of 5 stars review

Verified Purchase

Generac Generator

This generator is all that the advt. said about it. It arrived on time and truck driver even offered to take the cardboard packing back. It was simple to put together and the directions on the box were a big help too.I put it together wheels and handle, put the oil in and it started right up. The battery does not charge when it is running so a battery maintainer should at least be mentioned in the ads. I bought one soon after. Thanks PED good job!

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Jan 25, 2017
Nancy50
5 out of 5 stars review

Verified Purchase

Great back up

This product was easy to finish putting together. Directions fur using this generator were clear and easy to understand. The electric start works like a charm. The only slightly negative was the extra increase in price just to get the electric start.

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Jan 25, 2017
HappyCamper62
5 out of 5 stars review

Verified Purchase

This product has every thing I need in a portable generator

I was able to get this generator on sale. So I was able to purchase a larger one than originally intending to buy. It has all the features I need in a portable generator. It was easy to assemble and it started right up after adding fuel. I have not had to use it yet for emergency power but it should be able to handle all of our basic needs.

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Oct 7, 2017
Harry1
4 out of 5 stars review

Verified Purchase

This is a good product, I hope it last for years!

It runs good and the hurricane is over and I will store it until the next one hits and some poor people need power and I will hook it up for them as I did this time. Hope it works the. As a retired Millwright I have stored it with all precautions needed to use it then.

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Sep 6, 2020
Bertus
4 out of 5 stars review

Verified Purchase

Works as advertised.

Generac GP7500E performs as noted in sales literature. Purchased as temporary backup house power. Test run confirmed this unit runs minimum house appliances (2 split aircon units, refrigerator, tv, WiFi, house receptacles and lights). It is a bit loud, but appears to be quite fuel efficient.

Review from generac.com
Helpful?6GIIRYTZI8TF13972715371