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

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

4.7
3527
Review
 4.7 out of 5
3527 Reviews


97% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this whole-house generator for delivering exceptional peace of mind and reliable performance during power outages. The rapid automatic startup restores critical systems like HVAC, well pumps, and refrigeration within seconds, with many reporting flawless operation through extended outages lasting hours. Installation quality stands out, with customers highlighting professional, attentive crews. The WiFi-enabled remote monitoring app and quiet, sleek design are frequently praised. Long-term users report consistent reliability over months or years, with some purchasing additional units. A few mention rare warranty fulfillment delays, though these represent minimal feedback overall.

Customer review summary generated by AI, including incentivized reviews.
3527 Customer Reviews

Emergency Power.

Would Recommend

Had this generator installed here in Florida because the question isn’t whether the power will go out it’s when.

May 31, 2026

From generac.com

Peace of mind

We waited so long and saved so much so we could afford this.

May 31, 2026

From generac.com

Great product and cost-efficient.

Would Recommend

Very SATISFIED with my purchase and highly recommend!

May 30, 2026

From generac.com

Keeps me breathing

Would Recommend

I am on oxygen 24/7 , and , my generac has saved me from relying on oxygen tanks. Although , we have had a couple of minor setbacks where the generator failed. Our local certified generac service team " GEN ONE" had us up and running quickly.

May 30, 2026

From generac.com

Response from Generac Support

Thank you for sharing this, and we truly appreciate you putting your trust in us to deliver the back-up power you need. We’re very glad to hear your g...

Generac SupportJune 4, 2026

Great geatures

Would Recommend

Bought month ago great item peace of mine no worries

May 30, 2026

From generac.com

Great product, great installers and retailer.

Would Recommend

Our generator was installed in 04/2026 its been great. I does it's self check every Saturday at 8am as scheduled. I keep hoping for a power outage so it can do its job.

May 30, 2026

From generac.com

VERY DISAPPOINTED - brand new unit failed

Would Not Recommend

On the first power outage the generator failed (red light with message "error low voltage"). Still waiting on generac to ship part required to fix. Brand new 22K system FAILED. .

May 30, 2026

From generac.com

Response from Generac Support

We’re sorry to hear about your experience, especially with a brand new 22kW system. That’s understandably frustrating, particularly during your first ...

Generac SupportJune 4, 2026

Reliable prod.takes over when there is a black out

I bought this 2 years ago and I am so satisfied with this product.

May 30, 2026

From generac.com

Great generator

Would Recommend

Everything we wanted and expected. Quality installation by both trades of electricians and plumber.

May 29, 2026

From generac.com

Would Recommend

We purchased May 30th 2025. We haven’t loss power for the generator to activate. But have loss power about 6 times over the years.

May 29, 2026

From generac.com

Great longevity, NO issues for 20+ years

I live north of Buffalo, NY and we get some wild weather. 20+ years ago I had a 13kw partial home Generac generator installed I never had an issue with its operation for 2 decades. Due the age of the 13kw and hours I had on the unit - I added a manual hour meter; it was time for an upgrade. I chose the 18kw whole house with external whole house transfer switch. The dealer arrived with 2 installers and 3 electricians and knocked out the replacement installation in about 6 hours which was remarkab...

May 29, 2026

From generac.com

Good Unit

Would Recommend

Unit installed a month ago. It starts when needed for a power outage but will not exercise automatically. The noise level is acceptable and unit starts quickly.

May 29, 2026

From generac.com

Very solid generator

Would Recommend

I bought the 26KW last month. And now I have peace of mind knowing if a hurricane hits here in Florida and I lose power. I will have little or no change in my lifestyle, because when the generator starts I will have power.

May 29, 2026

From generac.com

Works great

Would Recommend

I bought this last year and the electric has only went off twice. Both times, the generator was running in less than one minute restoring power to my whole home. That gives me the best piece of mind for power grid emergencies.

May 28, 2026

From generac.com