Name: Generac 22kW Home Standby Generator with 200 Amp Transfer Switch
Brand: Generac
SKU: 19960721250
Availability: OutOfStock
Rating: 4.4 (70 reviews)

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Generac 22kW Home Standby Generator with 200 Amp Transfer Switch

Instructions

<h3>Reliable Automatic Backup Power</h3>Generac's Home Standby Generators are designed to provide seamless automatic backup power during a power outage. Connected to your existing LP or natural gas fuel supply, these generators start within seconds of sensing power loss and run continuously until utility power is restored, ensuring your home and family are protected.  <h3>Flexible Power Options</h3>Choose the coverage that suits your needs, whether it's powering essential circuits or providing whole-house coverage. Generac's affordable standby generators offer protection at about half the cost of central air conditioning, making them a practical solution for reliable power.  <h3>Low Maintenance and High Performance</h3>Generac generators feature long, best-in-class service intervals, reducing the time spent on maintenance. Their innovative engine design and rigorous testing ensure reliability, allowing you to enjoy uninterrupted comfort and peace of mind.  <h3>Exceptional Support and Nationwide Network</h3>Generac stands behind its products with 24/7/365 customer support and a nationwide dealer network of over 9,000 professionals. This commitment ensures you have access to assistance whenever you need it, making Generac a trusted choice for home standby power solutions.

Brand

<ul>  <li>Whole Home Protection: Automatically detects outages and provides backup power for refrigeration, HVAC, lighting, and connected devices</li>  <li>Remote Monitoring &amp; Control: Built-in cellular connectivity with Mobile Link® app for real-time performance tracking, alerts, and control from anywhere*</li>  <li>Reliable Performance: Oil level sensors help ensure generator readiness with improved cold start capability for low temperatures</li>  <li>Weather-Resistant Design: Sloped roof and rear intake help reduce risk of ice and snow intrusion</li>  <li>Energy Ecosystem Compatibility: Works with ecobee by Generac thermostats and Generac PWRcell systems for integrated home energy management</li>  <li>Warranty &amp; Support: 5-year limited warranty with 24/7/365 customer support</li> </ul> <p>*Requires Mobile Link® premium subscription</p>

Specifications

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<ul>
<li>Whole Home Protection: Automatically detects outages and provides backup power for refrigeration, HVAC, lighting, and connected devices</li>
<li>Remote Monitoring &amp; Control: Built-in cellular connectivity with Mobile Link® app for real-time performance tracking, alerts, and control from anywhere*</li>
<li>Reliable Performance: Oil level sensors help ensure generator readiness with improved cold start capability for low temperatures</li>
<li>Weather-Resistant Design: Sloped roof and rear intake help reduce risk of ice and snow intrusion</li>
<li>Energy Ecosystem Compatibility: Works with ecobee by Generac thermostats and Generac PWRcell systems for integrated home energy management</li>
<li>Warranty &amp; Support: 5-year limited warranty with 24/7/365 customer support</li>
</ul>
<p>*Requires Mobile Link® premium subscription</p>

Ease Of Assembly

Build Quality

Ease Of Operation

Power Output

Value For Money

Reliability

I bought this about five weeks ago and have been so happy with it because we've talked about it for years. Within those five weeks I've lost power twice one was very short. The second time was a little over four hours and that was an important day for us to have power and my Generac worked perfectly.

Priceless

generac.com

I bought this product for the peace of mind it provides. It supplies my house and all out buildings and as i am almost 100% electric and on a well for water I felt I needed this kind of protection to be self reliant as opposed to needing help in an emergency situation whatever that situation.

No brainer!

Purchased the Generac 26K with transfer switch in September 2026 and system is easy to operate and maintain. System is monitored by my service provider and system  advises them if there is a problem with system. My Generac runs our house completely if power goes out. We opted for a in ground LP tank which is super nice and keeps yard looking good.

No power, no problem

I have been wanting to purchase a whole home generator for some time.  Finally bit the bullet an got a 26KW with transfer switch about a month ago.  2 days ago, 08/13/26, the power died for about 4hours.  Unit kicked in flawlessly and handled central AC, stove and package AC unit with ease.  I like the fact that natural gas is always ready to go when problems arise.  Install was truly professional and exactly as promised.  I'm a satisfied customer!

You won't be disappointed!

Replaced name-brand, ng, 15kw mobile (shed/outside/stationary) machine w 26kw Generac.  Unit was fine; not enough juice to carry both ac units @ same time. Generac resolved all issues: no going outside to start, easily carries full house load, can be run during storm, no periodic inspections during extended run times. 
Should've done this in the first place!  Great machine w perfect financing (18 mo/no interest)!

DIY'rs?...skip the inconvenience, don't wait!

Best buy we have ever made.  A month and a half after it was installed, we had a big windstorm in Montana (in December).  Power was out for 3 days, but our Generac generator started right up and kept running for 3 days, with NO problems at all.  Kept us warm, kept the lights on, kept the hot tub hot.  We could cook and go on with our daily lives with no hitch.  It's a Godsend!

Best Buy Ever!

Had this 6 weeks now, just before storm season.  Good quality product but difference is the installation by a company that only does generators, not some diversified franchise or one-at-at-a-time electrician.  Family run business that concentrates on Generac and installs 5- 7 per week.  The price was $2800 less than other vendors and they gave me the confidence of a quality installation and maintenance program.

The app is very good and verifies its working

I finished installing generator a mouth ago. Pretty straightforward installation. I had my first outage during a storm last week. Generator started and transferred power within seconds. Very happy with quality and performance of my new generator system.

Fast Power Transfer

Purchased the generator two years ago and have no issues.  Haven't had to use it often but it is a great comfort knowing that we are protected considering the storms that pop up increasingly

Piece of mind

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/installer and he attempted to connect to the generator. He couldn't, so he walked me through a hard reset. We did a hard reset and was able to Bluetooth connect with the generator and reestablish a wifi connection.  On 26 October the generator had an internal fault and a 1505 error. Then it had a CANbus error. It also lost its WiFi connection. I attempted to reconnect it, but it wouldn't let me Bluetooth connect. I had to do a hard reset. I was able to reconnect the WiFi but as soon as I closed the app, it would disconnect from the WiFi. Attempted to reconnect again, same result. Tried again and the unit wouldn't reconnect via Bluetooth. Did another hard reset the next day and was able to reconnect the WiFi.  An hour later it disconnected from the WiFi. Contacted the dealer/installer.He had me do a power outage to see if the unit would run. It didn't even though it is in Auto. He had me clear the faults by depressing the Off button for 15 seconds and attempt another power outage after placing it back in Auto. It did not run again. The unit did one exercise run-up on 25 October  and has not done another one since even though it is in Auto. A lot of money for what I consider a paperweight and at a minimum a lemon. Waiting to hear back from the installer/dealer when he can come out to fix it. It's was only two weeks old with less than 15 minutes of run time.

Paperweight at Best

generac 22kw home standby generator with 200 amp transfer switch Three-quarter front view of a white Generac 22kW home standby generator paired with a freestanding 200 amp transfer switch cabinet; sloped weather‑resistant enclosure with vented rear intake, Generac logo with orange accent, black mounting base, and transfer switch showing a small status label and green LED on a studio white background. Suitable for whole-home automatic backup power with Mobile Link remote monitoring.

Generac 22kW Home Standby Generator with 200 Amp Transfer Switch

Shipping

Highlights

Aviva S200 Portable Power Station, 199Wh Compact Backup Power, 2.7 lb Lightweight Design, 140W USB-C Fast Charging, Built-in LED Light and Wireless Charging $129.00

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