Generac 22kW Home Standby Generator + ecobee Smart Thermostat Enhanced Bundle



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Items Included in this Collection


Item #810593 |
Model #70432
This Generac Guardian 22kW Air-Cooled Home Standby Generator can provide whole-house backup power with the included 200 Amp Automatic Transfer Switch
The Generac G-Force Engine efficiently runs on natural gas or liquid propane and automatically starts within seconds of a power outage
Corrosion-resistant finish is ideal for all weather conditions and LCD controller tracks maintenance intervals to ensure top operating condition
Includes 5-year limited warranty with purchase
Generac's G-Force engine is a purpose-built, pressure-lubricated engine capable of handling the rigors of generator use, resulting in power that's more reliable and requires less routine maintenance
24/7/365 Customer support team standing by all day, every day from our headquarters in Wisconsin to answer any questions you might have
Smart, user-friendly controls, Generac's Evolution; Controller features a multilingual LCD display that allows users to monitor battery status and track maintenance intervals to ensure your generator is always in top operating condition
Tough, durable all-aluminum enclosures: our RhinoCoat; powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions
Product images may include optional fascia kit, Fascia kit sold separately
General | |||
|---|---|---|---|
Color/Finish Family | Off-white | Grade | Residential |
Series Name | Home Standby Generator w/WiFi Connectivity | Use Location | Outdoor |
Material | Aluminum | Fuel Type | Liquid propane/Natural gas |
Dimensions | |||
|---|---|---|---|
Height (Inches) | 29 | Running Watt Range | Over 20000 |
Length (Inches) | 48 | Wattage Range (Liquid Propane) | 20100 to 30000 |
Weight (lbs.) | 515 | Wattage Range (Natural Gas) | 15100 to 20000 |
Width (Inches) | 25 | Natural Gas Rated Wattage | 19500 |
Diesel Rated Wattage | 0 | Operational Volume | Standard (above 60 dB) |
Liquid Propane Rated Wattage | 22000 | ||
Features | |||
|---|---|---|---|
Amperage at 240 Volts (Diesel) | 0 | Full Load Fuel Consumption (D) (GPH) | 0 |
Amperage at 240 Volts (Liquid Propane) | 0 | Full Load Fuel Consumption (LP) (GPH) | 3.9 |
Amperage at 240 Volts (Natural Gas) | 0 | Full Load Fuel Consumption (NG) (CFH) | 306 |
Automatic Transfer Switch Included | Yes | Hour Meter | Yes |
Automatic Voltage Regulation | Yes | Low Oil Shut Down | Yes |
Circuits Protected | Whole house | Lowe's Exclusive | No |
Cooling Method | Air cooled | Normal Operating Load dB Noise Level | 67 |
Engine Brand | Generac | Number of Circuits | Whole house |
Engine Displacement (Cu. Centimeters) | 999 | Overload Protection | Yes |
Engine Series | G-Force | Response Time (Seconds) | 30 |
Exercise Cycle | Yes | Running Watts | 22000 |
Fuel Consumption 1/2 Load (D) (GPH) | 0 | Total Harmonic Distortion | <5% |
Fuel Consumption 1/2 Load (LP) (GPH) | 2.53 | Transfer Switch Amps | 200 |
Fuel Consumption 1/2 Load (NG) (CFH) | 203 | Transfer Switch Rating | 200 amp |
Fuel Technology | Dual fuel | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | Safety Listing | cETLus safety listing | |
Warranty | |||
|---|---|---|---|
Warranty | 5-year limited | ||
Compatibility | |||
|---|---|---|---|
Can Be Used for Recreation | No | Can Be Used for Emergency Use | Yes |
Can Be Used for Jobsites | Yes | Can Be Used for Tailgating | No |
Can Be Used for Campsites | No | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 26111600 | ||
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.Air filter issue on brand new 22KW generator
My new whole house generator was installed a month ago. After living with frequent power outage for years, we decided to invest in a new whole house generator to be able to stop rolling out the portable generator, extension cords, flashlights and worrying about food in refrigerator and freezer. All that concern was in the past now that we invested in our new generator. The generator performed properly on the power outage test after the installation though we have now discovered that the power ou...
From generac.com
We've had it for a month, and I would have bought it way sooner had I realized how much comfort there is in just knowing it's there. We don't lose power here, but I DID stress every time they predict freezing rain, and we did fill buckets of water in the bathtub for toilet flushing every time they predicted bad weather. Now I can forget that stuff and just enjoy life. That's priceless.
From generac.com
Looks good and quieter then my portable generator.
We purchased ours a few months ago and had it installed about a month. We were going to use the existing switch we have with our solar panels and the EG4 batteries but come to figure out we had to get the switch installed by the company that installed our unit because the place to connect to the EG4 inverter was being used by one set of solar panels that was running on AC. If that set of solar panels was DC like my other set of solar panels then we could have used the EG4 inverter and saved a lo...
From generac.com
Time saving, great device!
My wife t thought I was crazy for buying a stand-by generator because we have a generator that I double hook up to run a few things in the house. Now since we have the generac she sees how handy it is and I don't have to go outside in the freezing cold or rain in order to "hook up" the other one!
From generac.com
It has scared the utility into behaving!
Bought this last year (2025) and it is comforting to know that it is there if I need it. For some reason the utility service has been good and we only had one power failure to test it. Worked very well. It is thunderstorm season now so I am hoping it will run for a few hours.
From generac.com
Outstanding reliability and performance
A little over a year and several long power outages, this thing has performed flawlessly. There are 2 homes in our area that stay lit up during an outage, my mom's and mine. It was comforting to see her Christmas lights on when the neighborhood was dark.
From generac.com
Easy!
What a difference when the power goes out. We hear a click the generator starts and the power comes back on. I didn’t have to scramble for gas cans, go outside to set the choke, turn the fuel on plug the power cord into the house, start the generator, turn the transfer switch on and switch the generator to house on. All of this was usually done at night in miserable weather. Now we just hear a click, the sound of the generator and the power comes on in seconds. All while we’re warm and dry 😁 2...
From generac.com
Perfect for what we need.
Purchased a year and a half ago. Have had it kick in and run twice for about half a day each. As well as test running it has been very reliable! My wife and I are getting on in years and I have developed major health issues. Last major power outage was during Fiona and I was without electricity for a month. We have many medical items to assist us and are crucial. Was running for gas every day and waiting in line like everyone else, as well as trying to find open streets while the power crews t...
From generac.com
Great features
We bought our generator a month ago and are very pleased. We had a problem free Generac generator in our previous home that we were very happy with, which lead us to buying another in our new home.
From generac.com
Great reliability.
We have a peace of mind knowing in the event of an outage our electricity needs will be met. One major concern is that the politicians believe future electric demands can be met solely with green energy. I worked in electric production for 30 years and I know that will not be possible.
From generac.com















Thank you for sharing your experience with us. We're sorry to hear about the difficulty you encountered during your first real outage after installati...