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Next Generation 22000 -Watt Dual Fuel (Liquid Propane/Natural Gas) 200-Amp Home Standby Generator Automatic Transfer Switch Included

Ratings & Reviews for Generac Next Generation 22000 -Watt Dual Fuel (Liquid Propane/Natural Gas) 200-Amp Home Standby Generator Automatic Transfer Switch Included

4.2
219
Review
 4.2 out of 5
220 Reviews


86% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this generator for its reliability and automatic power restoration within seconds of an outage, calling it a life-saving investment. Most highlight seamless whole-house capacity handling HVAC and electric kitchens with quiet operation and quick startup under ten seconds. Many appreciate modern WiFi connectivity for maintenance alerts and remote monitoring. Long-term owners report years of flawless performance. A small number report isolated WiFi connectivity issues or initial defects, and some note optional cold-weather accessories are needed. Overall, reviewers strongly recommend it for dependable home backup power.

Customer review summary generated by AI, including incentivized reviews.
220 Customer Reviews

Looks nice. Not too loud.

Would Recommend

Looks very nice. I bought it in February had it installed end of March. Only has ran once a week to cycle.

May 8, 2026

From generac.com

Disappointed Multi-Generator Customer

Generator delivered with poor communication device, poor dealer service/response, poor Generac support for Mobile link, and poor support for code clearing

May 8, 2026

From generac.com

Response from Generac Support

Thank you for taking the time to share your experience. We are sorry to hear that your overall ownership experience did not meet expectations, especia...

Generac SupportMay 12, 2026

Knowing it’s there

Would Recommend

We bought this unit for the ease of having back up power

April 29, 2026

From generac.com

top rated proudct

Would Recommend

no instruction book

April 28, 2026
Verified Purchaser
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Never without power

It works great. We are never without power and my wife could always charge her car.

April 25, 2026

From generac.com

Dependable

Only had it a month and it hasn't been needed, but the weekly exercise runs like clock work and so does the app.

April 25, 2026

From generac.com

Doesn't run! Doesn't work

Would Not Recommend

15 plus thousand dollars waste of money. Our contractor called the generac service tech at our home 04/17. Unable to reach the generac service tech after the contractor spent most of the day at our home trying to get the generac generator to run.

April 18, 2026

From generac.com

Response from Generac Support

We’re very sorry to hear about this experience. A major investment like a home standby generator should bring confidence—not frustration—and we unders...

Generac SupportApril 22, 2026

Nice well installed unit

I purchased less than a month ago and so far very good

April 16, 2026

From generac.com

Outstanding reliability

Would Recommend

My unit is 2 years old and has functioned during outages and twice a month exercising. It is reliable and provides a safety net for me during any kind of outage. The automatic transfer and start up/shut down make operation safe and reliable.

April 15, 2026

From generac.com

Peace of Mine

Would Recommend

This is what we needed for complete peace of mind. Starts automatically (we don’t have to be home), notifies us of status, and let’s deal know if there are any issues so they can plan to service the unit (we don’t need to figure it out and call them). Keeps our life simple and worry free.

April 7, 2026

From generac.com

Great features.

Would Recommend

I bought this generator a month ago and I'm so glad that I did.

April 7, 2026

From generac.com

so far so good

Would Recommend

have had it for a month and no complaints. hasn't kicked in yet since we haven't lost power. so will tell then. yes it's got some noise to it but you can still sit on the deck and talk if it actually has to run.

April 3, 2026

From generac.com

Comforting to know we are prepared!

Would Recommend

I had my unit was installed in April 2025 and it has been used 3 times during power outages so far. Knowing that we are protected and ready for in the event of a power loss is so comforting.

March 31, 2026

From generac.com

22kw

Would Recommend

Package arrived timely manner and packaged well. Not hooked up yet but seems like it’s spose to

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Would Recommend

Lowes employees were very friendly and helpful. Have used many Generac generators always a great product.

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Paperweight at Best

Just purchased the 18kw cellular 15 October 2025 by a Generac dealer. Unfortunately my Propane company couldn't set the tanks until the next morning. The Generac dealer hooked up a 20lb tank to run me through the functionality of the generator. After the Propane company hooked up the tanks to the supply line to the generator, I performed a power outage to ensure there were no issues. The unit lost wifi connectivity. I attempted to reset, but it wouldn't connect. I contacted the dealer/install...

November 7, 2025

From generac.com

Response from Generac Support

Thank you for taking the time to share your experience with us. We’re truly sorry to hear about the challenges you've faced with your new 18kW generat...

Generac SupportNovember 7, 2025