Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
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
3,431 ratings3,390 reviews
  1. 5 stars85% (2,929)
  2. 4 stars9% (313)
  3. 3 stars3% (92)
  4. 2 stars1% (20)
  5. 1 star2% (77)

Member photos

  • +147 images
Sort by |
Showing 1,181-1,190 of 3,390 reviews
Apr 8, 2026
Tina
5 out of 5 stars review

Good quality

I purchased a month ago and haven't had to use it.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
May 24, 2026
4263
5 out of 5 stars review

Good performance

I had this unit installed a couple of years ago and it has performed well.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Jun 2, 2026
Roljg15
5 out of 5 stars review

Awesome Product

Very satisfied! I researched many manufactures and Generac was the best out there!

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Apr 10, 2026
Do not have one
5 out of 5 stars review

I bought this a year ago and I haven't had any problems with it. Runs like a champ.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
May 31, 2026
Holly
5 out of 5 stars review

Peace of mind

We waited so long and saved so much so we could afford this.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Apr 9, 2026
Not applicable
5 out of 5 stars review

Fully automatic

Reliable back-up power supply that is always ready

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Apr 28, 2026
Giffer
5 out of 5 stars review

Great Features

I bought this a month ago and am glad I did. I feel secure.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Apr 17, 2026
Dave2747
5 out of 5 stars review

Reliable

I bought a month ago, installed yesterday. Works great

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
May 14, 2026
Anonymous
1 out of 5 stars review

took 8 months to have a working product

only a bad comment generac should be ashamed what they did to me

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
May 8, 2026
Jims generator
5 out of 5 stars review

Still new I have a lot to learn about this unit.

I just had the Generator was installed April 9 2026 .still new to me

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426