Join Now
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
3,835 ratings3,794 reviews
  1. 5 stars84% (3,216)
  2. 4 stars9% (358)
  3. 3 stars3% (108)
  4. 2 stars1% (34)
  5. 1 star3% (119)

Member photos

  • +210 images
Sort by |
Showing 2,571-2,580 of 3,794 reviews
Sep 14, 2017
Reviewer name: CT
5 out of 5 stars
5 out of 5 stars review

OMG

Had this installed last week right before Hurricane Irma came thru Florida. Was the only house in neighborhood that had power thru out the entire storm. Had AC, hot water, stove and all lights and outlets working. Even had pool pump running. (All other pools in neighborhood turned black or green) Had neighbors plugging extension cords into our outlets to run Refrigerators and a neighbor running his wife oxygen machine from our house. Best investment we've ever made. All my neighbors now have my installers name and number and i'm sure they will be calling!!!!

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Sep 21, 2022
Reviewer name: Dano
5 out of 5 stars
5 out of 5 stars review

Worked perfectly when the power went out.

Shortly after the generator was installed, the power went out. I was just getting ready to leave for an important engagement, but my car was in the garage. I would not have been able to get out of the garage if not for the generator coming on and restoring power to the garage door opener. The power was out for almost 2 hours.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
May 13, 2019
Reviewer name: MikeK
5 out of 5 stars
5 out of 5 stars review

New generator - ready for the elements

Items I find pleasing with this product: - neat, compact appearance - power - WiFi compatibility - Ability to power up on a biweekly basis to ensure readiness - Safety features - sensor technology to differentiate real outages from brown outs All in all, i'm very happy with my purchase.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Aug 21, 2022
Reviewer name: ChicagoCatfish
5 out of 5 stars
5 out of 5 stars review

Impressive and Better Than Expected

In anticipation of the purchase, we knew it would be as if we were buying a new car. Family and friends who had it encouraged us and we were not sure where to go to make the purchase. We were absolutely amazed at the company where we bought the system and their support of the products. We are relieved after the installation and look forward to years of great service of the new product to maintain operations in the house when power outages occur.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Feb 27, 2022
Reviewer name: REDBIRD
5 out of 5 stars
5 out of 5 stars review

I FINALLY GOT MY GENERAC

It took a few months to have my GENERAC delivered and installed. It looks great and it is quiet. I've had portable generators and I got by with them. But you have to go buy gas for a few days and store it. As luck would have it the power didn't go out. But now NO MORE OF THAT HASSLE. MY GENERAC IS HOOKED TO NATURAL GAS. COOLEST PIECE OF EQUIPMENT I'VE EVER OWNED!

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Sep 11, 2019
Reviewer name: Onlinejunkie
5 out of 5 stars
5 out of 5 stars review

Excellent Generator

We did a lot of research on standby generators and decided on the Generac 22kw. At first, we weren't so sure Generac was the brand for us. There had been a number of complaints. Our dealer explained that early on the Evolution control board was failing. But the issue was resolved. We took him on his word and glad we did. Four days after it was installed, the Seattle area was hammered with over a foot of snow and power went out. Generator kicked on and stayed on for the next 10 hours. Power was restored for around 3 hours and went back out. Generator kicked on and ran for another 12 hours. We rely on a pump grinder to discharge sewage. Without power, we get 10 flushes from our toilet. Wife demands that system work! So far, Generac has made us a believer. We live on a island and the other thing that sold us was parts are plentiful. Not so much with other brands. The free mobile link is nice but highly limited. To get full use of its features you have to pay a monthly fee. We highly recommend this generator.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Mar 11, 2019
Reviewer name: Bill0006
5 out of 5 stars
5 out of 5 stars review

Good features, good value

The generator installation was just finished, the installer did a great job but I had already contracted with him not knowing he was not on Generacs 'list'. So, unfortunately, I did not get the Generac 'special' $895 7-year warranty. I am very disappointed with Generac in that respect but the generator should provide me with piece of mind for years to come.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
May 9, 2019
Reviewer name: Pris
5 out of 5 stars
5 out of 5 stars review

Generac 22 kw

I would recommend this to anyone. I consider it an asset to our home. We have a handicapped daughter in our home and it will help us to not have to leave our home in certain situations. Thank you Generac for making generators that help to make our lives better.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Sep 7, 2020
Reviewer name: Callens
4 out of 5 stars
4 out of 5 stars review

In Time For The Storm

We live in SW Louisiana and decided on the Generac 22kw back up generator primarily because of name recognition in reliability and its sleek authoritative appearance. To stay ahead of the hurricane season peak, we thought it was prudent to have our portable generators serviced. When we were told one of our existing portable generators needed to be replaced it was a no brainer in deciding to opt for a whole house stand by. We also had just recently experienced an unusual several hours long outage with our electrical utility company and the inconvenience was fresh on our minds. So we made the decision and the unit was installed just two weeks before hurricane Laura struck. No one could have imagined we would be hit with a category 2-3, almost 70 miles inland with such veracity. The power grid was decimate. And when power went down at 3:30 a.m. on the morning of the storm we were ready. The swap by the transfer switch was the length of our outage, which was a matter of seconds while the rest of our neighbors endured a seven day outage in our subdivision and many others are still without power on day 11. Our whole house stand by generator has already proven itself to be well worth the investment with reliable and quality power generation. The concern of unexpected outages is a thing of the past. And as a retiree of 28 years with an electrical utility company, I have confidence in the safety the automatic transfer switch provides for the men and women who work to restore the electricity to our homes. So, it's a win, win and was just in time for the storm.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
May 16, 2023
Reviewer name: MsGo4it
5 out of 5 stars
5 out of 5 stars review

Generac

Everything from first contact to final installation was top notch. When I called for an estimate they were out within a week and one week later the unit was installed. I highly recommend Generac and mLine Electric is professional, courteous, prompt, attentive, and excellent. Thank you.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426