Skip to Main Content
Sams Club
Sams Club
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
stars3,095 ratings3,054 reviews
  1. 5 stars86% (2,676)
  2. 4 stars9% (273)
  3. 3 stars2% (74)
  4. 2 stars1% (17)
  5. 1 star2% (55)

Member photos

Sort by |
Showing 1,391-1,400 of 3,054 reviews
Dec 17, 2020
Navydavy
5 out of 5 stars review

Great replacement!

This 10 kw, 7171, is a great replacement for my 10 year old portable unit. No more pulling cables from the shed 65 feet to the house, and gas cans. Actually looking forward to a power failure. Once everything was assembled installation was about 5 hours. Love it

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Dec 27, 2023
Chuck
4 out of 5 stars review

New Gen

Just got this 26KW installed and operational today. We are happy with the test that was done with it and hope will all luck that this will never have to be used, but we have lost many a refrigerator/freezers over time and in our new house we refuse to submit and surrender to mother nature and her moods. We are betting on this 26KW to do her job when called into action.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Nov 21, 2023
GG32
5 out of 5 stars review

Peace of Mind

I live in a rural area that has suffered multiple power outages during the 11 years that I have lived here lasting from a few minutes to almost 4 days in length. The Generac whole house generator gives me peace of mind knowing that I will not lose power for multiple days again, that my frozen food will not go bad, and that I will be able to continue to live independently. It was installed yesterday. The gentlemen from Raddant Electric Service in Shawano, WI who did the installation were attentive, provided excellent information, and kept me apprised of their progress. Well done!

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Nov 19, 2021
Timbo78
5 out of 5 stars review

Great looking

Just installed it yesterday, and waiting on the weekly run tomorrow. It is a great looking piece of equipment and appears to be of high quality. The start up technician was really very professional and went the extra mile to assure that it was installed correctly and safety conscience. He went the extra mile doing things that he was concerned about from the installation crew. I like in a neighborhood with multiple senior citizens age 60/93 and oour part of the neighborhood lost power multiple times last year from 8 hrs. to 14 hrs. So this is the reason I choose to install this unit. Also the Generac reputation is a standout for quality .

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Jan 17, 2018
cathy08
5 out of 5 stars review

Pleasing all the way around!

I am so happy with my new unit. I almost can't wait for a power outage to have it kick on automatically and power up my house. I like the way it looks and operates. I could not be more pleased! I decided to purchase this unit after Hurricane Season due to losing power for 3 1/2 days and my portable generator just couldn't keep up.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Jun 22, 2019
FLA2X
5 out of 5 stars review

Top Notch Whole House Generator

Living on the East Coast of Florida for the past 5 years has exposed us to 2 hurricanes. We decided to get rid of a portable gas generator that could only run our refrigerators and some portable fans. We choose a 22KW Generac whole house generator, which was just installed. We got the 10 year warranty from Generac and are looking forward this unit providing power if (or when) our area has another hurricane pass through our coastline. Complete Electric did the generator install. They are very professional, knowledgeable, friendly and efficient. Would recommend Generac and Complete Electric to anyone in the market for a quality generator.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Jan 22, 2025
Saint Christopher
5 out of 5 stars review

Works great..Very fuel efficient

I bought my 18KW in April 2023 after suffering six (6) days without power the prior year due to hurricanes here in Florida. It kept my whole house powered for 2 days after Helene and 4 days after Milton. It's only running about 50-60% load with a 2 1/2 ton heat pump, light's, well pump, hot water heater, etc. I was very pleased to find it only used approx. 1.2 gallons of propane per hour (at 50% load), and not 1.7 as spec sheet shows. My 200 gallons can go 7 days if needed, but did take off-line and gave it a rest to check oil. Exercises every Monday for 20 mins. like clockwork ready to go 30 secs after power outage.. High recommend this unit.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Feb 17, 2018
Stb
5 out of 5 stars review

Best decision we've made in our lifetime!

I live in the deep south, and hurricanes and floods occur often, so loss of power is a common occurrence for us. We had been wanting a whole house generator for a while. After Katrina, we were without power for 5 weeks. We suffered through using portable generators for the last few years, but with our advancing age, the hassle of using two or three small generators to keep our freezers, well pump, and lights running got to be a real hassle! So we finally invested in a Generac whole house generator. That is one of the better decisions of our lifetime! We researched and talked to other owners before buying, and decided that Generac brand was the best choice. We are confident that this purchase will give us many years of hassle free service. THANKS Generac!

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
Nov 11, 2021
Glenn
5 out of 5 stars review

Love this Generator

I bought my Generator back in March 2021. This was after experiencing the Big Texas Freeze in February of 2021. That Freeze caused almost $125000 in water damage. Plus, I had a $10800 deductible on my Home Ins. I realized then and there, that is I had purchased and installed a whole house generator I would at least have a fighting chance against Mother Nature and the Insurance Company. The unit arrived 30 days before expectation, I had it placed but, still had to wait for the gas line and the electrical to be installed. Finally, with all of that completed, Parker Power in Lewisville, TX came out and started the unit. The system ran perfectly as advertised. Not 45min. later we had a bad Fall Thunderstorm and w Texas non-reliability we lost the power. The Generator immediately kicked in and ran for the next 2hrs until the utilities came back on. I hardly skipped a beat. Thank God I was able to afford this and have some peace of mind! This is a great generator system.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426
May 24, 2023
Howard
1 out of 5 stars review

Often Has Trouble Starting

Our generator was placed into service on 10/7/2022. Since then, it has often failed to start for its weekly exercise period (on10/11/2022, 2/8/2023, 4/6/2023, 4/10/2023, 4/20/2023 and 5/12/2023 to be specific). It keeps the service technician very busy for a seven-month-old machine. We have very little confidence that our generator will start if we experience a power outage.

Review from generac.com
Helpful?4J7FW5DJ5Z5113606214426