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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
4.8 out of 5 stars
stars3,086 ratings3,045 reviews
  1. 5 stars86% (2,669)
  2. 4 stars9% (270)
  3. 3 stars2% (74)
  4. 2 stars1% (16)
  5. 1 star2% (57)
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Showing 1,161-1,170 of 3,045 reviews
Feb 18, 2026
My generator
5 out of 5 stars review

Peace of mind

I'm past retirement age and live in a rural area. It's nice to not have to worry about power outages.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Feb 26, 2026
Jakestith
4 out of 5 stars review

lasted one year

Had this unit for one year to the day. Used it during an ice storm and it failed on day 3. Luckily our dealer replaced it with a new one.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Feb 26, 2026
GaryD53
5 out of 5 stars review

Excellent investment for mountain life.

Installed about six months ago. Weekly exercise starts reliably every week. No real world demand situations yet.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Mar 12, 2026
delage
4 out of 5 stars review

im glad i bought this unit---really want to go listen to it when running but dont remember the day and time it runs

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Mar 7, 2026
VL94
5 out of 5 stars review

New Buyer

We bought this unit in Feb 2026. We wanted peace of mind. We have a well so when we lose power we lose our water. That is a real inconvenience.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Mar 13, 2026
Dave72
5 out of 5 stars review

Great product

I've had the unit for just over a month and in that time we had power failure. The unit worked fantastic.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Feb 20, 2026
Hilltop PA
5 out of 5 stars review

House Generator

Generator was a very important add to home. Being on the end of a power grid,,power is lost more often. Working fine now.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Feb 27, 2026
Steven C
4 out of 5 stars review

Have had it for a year and glad I got it, has been needed for over 80 hours since it's been installed.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Feb 21, 2026
My Generac generator
5 out of 5 stars review

My Generac generator

The Generator looks nice. The app is very handy and luckily I haven't had to really use it too much so far but it's there and ready when we need it.

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

Have not had to use this yet but feel very confident that system would be seamless if/when we lost power.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426