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Customer reviews for 10,000 Watt Generac Standby Generator with 100 Amp Automatic Transfer Switch for
10,000 Watt Generac Standby Generator with 100 Amp Automatic Transfer Switch
4.8 out of 5 stars
stars3,040 ratings3,040 reviews
  1. 5 stars87% (2,633)
  2. 4 stars9% (269)
  3. 3 stars2% (71)
  4. 2 stars1% (16)
  5. 1 star2% (51)

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Showing 701-710 of 3,040 reviews
Mar 5, 2026
brad in Spring TX
1 out of 5 stars review

Has Never Worked - multiple faults and service

Installed two months - 1 power outage - unit failed. dealer has been out 8-10x. new motor, new wiring harness. every sensor has displayed multiple faults. total piece of junk. I have had a green mobile link status 2 days out of 2 months. At this point Generac should be refunding me my money and removing this unit! it has never worked. think there are serious electrical / computer issues with this brand. all my neighbors that have generac told me it took several months to get them sorted.

Review from generac.com
Helpful?6M0IMW50Y3S613590874880
Feb 28, 2026
Richie
4 out of 5 stars review

Generac and Robbie's (dealer) Support

This is my second 14K generator, first lasted 15 years. Replacement done less than 24 months ago. Little over 1 month ago, new unit's engine died. It blew oil , smoke, and even the oil dip stick. Dealer replaced new Generac engine, after going through protocol with Generac. This was within 2 weeks of engine failure. New engine just ran for 61.5 hours during major blizzard!!

Review from generac.com
Helpful?6M0IMW50Y3S613590874880
Feb 23, 2026
PKPK
5 out of 5 stars review

Very professional and informative.

Installation was very smooth as the electricians and plumber know this product inside and out. They were courteous and professional and answered any question I through at them. They went though how to manually start, transfer and test the unit as well as the app. The generator it self has a very clean look and is quieter than I imagined. K&B Energy out of Livonia Michigan. I highly Recommend this company. They were not the cheapest and it was scheduled about a month out, but let's be honest… you want a busy contractor: they're busy because they do good work. You don't want the cheapest: why/how can a company be cheaper than others? Because they don't do good enough work to get enough work. K&B was the smart choice for me.

Review from generac.com
Helpful?6M0IMW50Y3S613590874880
Mar 10, 2026
Never left in the dark
5 out of 5 stars review

Thankful

I'm so thankful I purchased this generator my daughter had been wanting me to buy one for a few years . Me being afraid to step out on faith thinking we couldn't afford one. So we prayed about it God heard our prayers and sent the right salesmen to talk to us about it. I almost called him and told him not to come but a small voice dropped into my spirit and said just listen to what he has to say and the rest was history.. so thankful I listened and didn't make that call to not come and tell me about this generator... We are so thankful and it's at a price that we can pay without a struggle... Yes God will always get the glory from us. . GREAT INVESTMENT to our home. Thank you all so very kindly. Rita & Tyra..🙏 for all.

Review from generac.com
Helpful?6M0IMW50Y3S613590874880
Mar 17, 2026
Cam26
5 out of 5 stars review

Saved our sanity!

Bought this over the winter and have already lost power for three days. Generac saved our food in freezers and fridges. Last year we lost everything. Like the AP so if you are away from home you can see it if it is running. Also since we are on a well, Generac kept the water running! Lights, water, kitchen, wifi all good.

Review from generac.com
Helpful?6M0IMW50Y3S613590874880
Mar 6, 2026
BLCajigal
5 out of 5 stars review

New and improved version

Just installed and completed and we have no issues. Had to leave our first Generac at the old house and now have the new and improved version. The simplicity of managing is great, have recommended to our neighbors and they are being installed and ordered as I type.

Review from generac.com
Helpful?6M0IMW50Y3S613590874880
Jun 13, 2025
Stephanie
5 out of 5 stars review

Verified Purchase

Love our Generac!

It’s a great product.

Review from walmart.com
Helpful?6M0IMW50Y3S613590874880
Apr 10, 2026
Chiisai
4 out of 5 stars review

Eases power outage PTSD.

Haven't lost house power since the Generac was installed so don't have any actual use data as yet. Weekly test firings have occurred and seem normal.

Review from generac.com
Helpful?6M0IMW50Y3S613590874880
Mar 28, 2026
Phil
5 out of 5 stars review

Simple user friendly.

Peace of mind is everything after a crisis. From beginning to end the transition and process of quoting to installation was seamless. Very very happy with the product.

Review from generac.com
Helpful?6M0IMW50Y3S613590874880
Apr 16, 2026
DVW1953
5 out of 5 stars review

Peace Of Mind

A Month ago we purchased a standby generator for our second home after purchasing a Generac for our primary home four years ago. We have been completely satisfied with both Generacs! They provide great peace of mind!

Review from generac.com
Helpful?6M0IMW50Y3S613590874880