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Customer reviews for Generac 24,000 Watt Standby Generator with 200 Amp Automatic Transfer Switch for
Generac 24,000 Watt Standby Generator with 200 Amp Automatic Transfer Switch
4.8 out of 5 stars
stars3,163 ratings3,160 reviews
  1. 5 stars86% (2,727)
  2. 4 stars9% (284)
  3. 3 stars2% (78)
  4. 2 stars1% (18)
  5. 1 star2% (56)

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Showing 2,181-2,190 of 3,160 reviews
Mar 11, 2020
George55
5 out of 5 stars review

Does a Great job and is very quiet too.

I just got my Generac 22 Kw installed this week. The Dealer did a fantastic job, and from start (set the generator on the pad) to finish (Final City Inspection), it only took 4 straight business days. It was like clockwork with the Electrician, Plumber, Gas Co., and Inspector, one day right after the other. When we did the first Start-up, I was really surprised how quiet the generator was . I thought it would be a lot nosier than it was. I know it won't bother my neighbors when we all lose power in Central Florida during a Hurricane or other event. I am very pleased with my purchase, which I got at a great (and the best) value from my hometown Dealer.

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Oct 30, 2021
Hal57
5 out of 5 stars review

Quality Product & Company

From the beginning of the process to today’s delivery, everyone at Electrical System of Maine (ESM) in Auburn has been great to work with. A very professional but down to earth group of people. Having done my homework I’m sure I got the best deal with this company for such a high quality product! From Michelle in the office to the two guys who did a masterful job wiring my house for installation and the installation itself…a very big thank-you!! You all patiently answered any & all of my questions. And as a promise to them….I suggest that their boss/owner hook them up with home generators for them and their families (take care of the ones who take care of you/your business)!!

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Mar 9, 2023
Danno
5 out of 5 stars review

Excellent purchase

We are very pleased with the company that did the installation. They arrived on time after having ensured via phone that the order was in line with what we wanted. The installation team explained all aspects of the installation and the ongoing use/maintenance of the system. Work was completed in a timely fashion.

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Apr 28, 2022
Genesis
5 out of 5 stars review

Generac Generator Gives Peace of Mind!

I am so relieved to have a whole house Generac Generator! This purchase offers peace of mind from losing heat in the winter, air conditioning in the summer and electricity. K & B Energy Solutions gave me excellent customer service. The installers were polite, conscientious, and gave attention to detail. I appreciate quality workmanship, so I am highly recommending K & B Energy Solutions!

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Apr 17, 2019
viper55
5 out of 5 stars review

Finally!

I have been wanting a Generac automatic stand by generator since 2012 when we had a week long power outage during the hottest week of the year! The unit was just installed, and 5 days after installation we had a brief power outage and it started right up and powered the house exactly as it's supposed to. Now I can go on vacation and not worry about my basement flooding, or my beloved koi fish dying from lack of filtration and oxygen in the event of a power outage. I am also an otr truck driver, and now I don't have to worry about my wife and kids being with out power when I am gone.

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Jan 9, 2025
Honest review
1 out of 5 stars review

Load of crap

The manual that they send out with the unit doesn't have all the electrical connections in it and doesn't give you all the information to allow your generator to fully function crappy product crappy service crappy support, if you want a generator for backup supply go elsewhere to a company that actually knows what they're doing I can produce the manuals to back it up and not make change to the generator and then don't change the manual so it doesn't work properly.

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Nov 3, 2021
ArmyVet03
5 out of 5 stars review

Peace of mind restored

Got the in-home product estate; agreed to terms of estimate on 13 Oct 2021; had generator installed on 22 Oct 2021; had start-up test done on 3 Nov 2021. technician explained everything exceptional well. explained about checking the oil, very professional!!! all in all I highly recommend OK Generattor ( Larrison Elec) for this product and the rest of their line-up of Whole Home Generators.

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May 9, 2018
Nickpalmcoast
5 out of 5 stars review

Best in class

As an electrical contractor we install many Generac 22kw generators period after installing a bunch of them I had to get one for my self. After Hurricane Matthew running off a small generator just did not cut it so we installed the 22kw with a 200 amp automatic transfer switch at my own house. My wife thought it wasn't necessary and then hurricane Irma hit. 4 days without power, well let me restate that for days with my neighbors without power but not us. It was just like having the power on but it was all generator. It ran everything from our Central AC to even the hot tub which we left on by accident. Everyone says it uses a lot of propane but I say no it does not it is very propane efficient. We have 120 gallon propane tank that is filled up to 80%, after four days straight of use it was down to 45%. To me that was amazing. Just to have all our Lights TV air conditioning two different refrigerators and many more items running was a dream. Thank you Generac for making such a great product

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Mar 1, 2023
Paul68
5 out of 5 stars review

This has been a great replacement for a 25kw water cooled unit

We had a 26kw air cooled Generac generator installed to replace our 18 year old 25kw Guardian Elite water cooled generator. Metro Electric did a great job with the new install and we are very happy with the performance of new unit. Within 2-3 weeks of install, we had a 48 hour power outage and the new generator worked perfectly. It is a bit noisier than our water cooled unit, but that is to be expected given the difference in engines for the 26kw air cooled and a similar sized water cooled unit. We love the Mobile Link system for keeping track of the generator exercising and running, particularly when we are away from home.

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Aug 2, 2022
SandyF
5 out of 5 stars review

Awesome product

This will be our second generator. We had one put in the house we sold, it came in handy a few times. We lost power a few times and it started right up. Since then, we built a new house, way out in the sticks and had the same generator installed. This area is prone to outages. I don't have to worry about losing power with this generator. Thanks, Sandy F

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