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Customer reviews for 22,000 Watt Generac Guardian Series WiFi-Enabled , NG Standby Generator With 200A Automatic Transfer Switch for
22,000 Watt Generac Guardian Series WiFi-Enabled , NG Standby Generator With 200A Automatic Transfer Switch
4.7 out of 5 stars
stars
3,855 ratings3,814 reviews
  1. 5 stars84% (3,231)
  2. 4 stars9% (360)
  3. 3 stars3% (108)
  4. 2 stars1% (35)
  5. 1 star3% (121)

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Showing 3,421-3,430 of 3,814 reviews
Aug 15, 2021
Reviewer name: Rusty
5 out of 5 stars
5 out of 5 stars review

Generac 22k works flawlessly

We just had our Generac 22k installed, Generator works great everything we expected and more. Eua Gallie Electric did a great job installing, Premier customer service from start to finish from both installers and employees at the office.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Oct 23, 2020
Reviewer name: Hotrod
5 out of 5 stars
5 out of 5 stars review

Product has excellent features and love the WIFI

Product came packaged well and in excellent condition. Insulation went very good and quick. Love the WIFI feature to monitor the generator. We know the first power failure it will be worth every dollar we spent, excellent investment

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Dec 8, 2022
Reviewer name: artsfishn
5 out of 5 stars
5 out of 5 stars review

Easy Install and Worked on the first start!

Wow .... I work in the field of automation and it was a flawless installation. The hood was damaged in shipment but it is to be replaced so I am waiting on that but other than that it was a great installation and startup.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
May 13, 2022
Reviewer name: NYSPugguy
5 out of 5 stars
5 out of 5 stars review

Very Happy So Far!!!

Just had the unit installed. Insulation went smooth with no problems with the unit. All testing good. Will update this review after my next power outage.

Review from generac.com
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Nov 21, 2019
Reviewer name: Dan
5 out of 5 stars
5 out of 5 stars review

Design and Function

I was impressed with the appearance, ease of operation, function and engineering of this generator. In addition the installers were courteous and professional.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Apr 12, 2023
Reviewer name: Kenny
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Generac whole house generator

Great buy

Helpful?4J7FW5DJ5Z5113606214426
Feb 25, 2026
Reviewer name: Waynes generator
5 out of 5 stars
5 out of 5 stars review

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Oct 29, 2025
Reviewer name: DONTBUYGENERAC
1 out of 5 stars
1 out of 5 stars review

WARRANTY IS LAUGHABLE

so you buy the generator, it fails-you call the only dealer in the state that can work on it, they tell you it's a month until they can even come out and see it, you fix it yourself and all Generac can say is "glad it all worked out!" then accuse you of not following the maintenance guidelines. HAAAARD PASS

Review from generac.com
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May 13, 2025
Reviewer name: dshow99
5 out of 5 stars
5 out of 5 stars review

Great investment

Replacing an 18 year old whole home generator. A big investment, but worry-free for any basement flooding during a power outage amongst other scenarios that can and have been avoided in the past. Metro Electric from Romeo, Michigan did a great job on the install!

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Jan 9, 2023
Reviewer name: Sam
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good equipment

I have not gotten the Generac installed yet. I think its going to a really good asset

Helpful?4J7FW5DJ5Z5113606214426