Standby Generators
A Generac standby generator protects your home and gives you peace of mind. When the power fails, you'll be ready. With automatic operation and 24/7/365 support from our Wisconsin headquarters, a Generac backup generator gives you added protection in an increasingly uncertain world.
Generac Standby Generator | Cellular
Flexible monthly payment options designed for real life, real budgets, and real priorities.
Electronic fuel & ignition control optimizes fuel use for a more cost-efficient and lower emission back-up power solution.*
*On average versus Generac Guardian Series standby generators.
Long, best-in-class service intervals mean you spend less time on maintenance and more time enjoying the comfort that comes with owning a standby generator.
Remote diagnostics monitor your generator’s performance and help detect issues before they become a problem, helping you save time & money on maintenance.
Built-in Cellular Connectivity allows you to monitor performance and control your generator with Mobile Link whether you're home or away.
Mobile LinkTM keeps you connected and provides real-time updates and maintenance alerts.*
*Requires Mobile Link TM premium subscription
Oil level sensors monitor oil level to help ensure generator readiness.
Improved cold start performance enables generator start-up in cold climates.
Sloped roof and rear air intake reduce risk of snow and ice intrusion.
Compatible with ecobee by Generac thermostats and Generac PWRcell battery systems to seamlessly monitor & control your home’s energy.
Every Generac Standby Generator comes with a 5-year limited warranty, and over 65 years of innovation behind it.
24/7/365 Customer Support Team is ready all day, every day, from our headquarters in Wisconsin to answer any questions you might have.
Generac generators and engines are engineered and assembled in the USA*.
22kW | Cellular
Fuel Type:Liquid Propane or Natural Gas
Oil Capacity (qt):2.2
Battery Included:No
Battery Type:AGM Powersport Battery Group BTX30L 400CCA minimum
Battery Size:12 volts
Engine Type:G-Force 1000
Weight (lb):451
Running Watts (W):22,000
Mobile Link:Yes
Quiet Test:Yes
Length (in):46.4
Width (in):26.3
Height (in):30.7
Controller Type:Power Zone 200 Controller
Enclosure:Aluminum
Max. Cont. Power (LP):22
Rated maximum continuous power capacity - Liquid Propane Operation (kW):22
Rated maximum continuous power capacity - Natural Gas Operation (kW):21
Main Line Circuit Breaker:100
NG Consumption - 100% (ft3/hr):311
LP Consumption - 50% (gal/hr):2.45
NG Consumption - 50% (gal/hr):3.71
NG Consumption - 50% (ft3/hr):221
LP Consumption - 50% (ft3/hr):89
LP Consumption - 100% (ft3/hr):135
LP Fuel Pressure Requirement (wc):10
NG Fuel Pressure Requirement (wc):3.5
24kW | Cellular
Fuel Type:Liquid Propane or Natural Gas
Oil Capacity (qt):2.2
Battery Included:No
Type:AGM Powersport Battery Group BTX30L 400CCA minimum
Battery Size:12 volts
Engine Type:G-Force 1000
Weight (lb):461
Running Watts (W):24,000
Mobile Link:Yes
Quiet Test:Yes
Length (in):46.4
Height (in):30.7
Width (in):26.3
Controller Type:Power Zone 200 Controller
Enclosure:Aluminum
Rated maximum continuous power capacity - Liquid Propane Operation (kW):24
Rated maximum continuous power capacity - Natural Gas Operation (kW):22.5
Main Line Circuit Breaker:100
NG Consumption - 100% (ft3/hr):291
LP Consumption - 50% (gal/hr):2.45
LP Consumption - 100% (gal/hr):3.71
NG Consumption - 50% (ft3/hr):197
LP Consumption - 50% (ft3/hr):89
LP Consumption - 100% (ft3/hr):135
LP Fuel Pressure Requirement (wc):10
NG Fuel Pressure Requirement (wc):3.5
26kW | Cellular
Fuel Type:Liquid Propane or Natural Gas
Oil Capacity (qt):2.2
Battery Included:No
Battery Type:AGM Powersport Battery Group BTX30L 400CCA minimum
Battery Size:12 volts
Engine Type:G-Force 1000
Weight (lb):524
Running Watts (W):26,000
Mobile Link:Yes
Quiet Test:Yes
Length (in):46.4
Height (in):30.7
Width (in):26.3
Controller Type:Power Zone 200 Controller
Enclosure:Aluminum
Rated maximum continuous power capacity - Liquid Propane Operation (kW):26
Rated maximum continuous power capacity - Natural Gas Operation (kW):24
Main Line Circuit Breaker:110
NG Consumption - 100% (ft3/hr):316
LP Consumption - 50% (gal/hr):2.05
LP Consumption - 100% (gal/hr):3.95
NG Consumption - 50% (ft3/hr):182
LP Consumption - 50% (ft3/hr):74
LP Consumption - 100% (ft3/hr):144
LP Fuel Pressure Requirement (wc):10
NG Fuel Pressure Requirement (wc):3.5
28kW | Cellular
Fuel Type:Liquid Propane or Natural Gas
Oil Capacity (qt):2.2
Battery Included: No
Battery Type:AGM Powersport Battery Group BTX30L 400CCA minimum
Battery Size:12 volts
Engine Type:G-Force 1000
Weight (lb):524
Running Watts (W):28,000
Mobile Link:Yes
Quiet Test:Yes
Length (in):46.4
Width (in):26.3
Height (in):30.7
Controller Type:Power Zone 200 Controller
Enclosure:Aluminum
Rated maximum continuous power capacity - Liquid Propane Operation (kW):28
Rated maximum continuous power capacity - Natural Gas Operation (kW):25
Main Line Circuit Breaker:125
NG Consumption - 100% (ft3/hr):297
LP Consumption - 50% (gal/hr):2.23
LP Consumption - 100% (gal/hr):3.97
NG Consumption - 50% (ft3/hr):182
LP Consumption - 50% (ft3/hr):81
LP Consumption - 100% (ft3/hr):144
LP Fuel Pressure Requirement (wc):10
NG Fuel Pressure Requirement (wc):3.5
Standby Generator | WiFi Enabled
Mobile Link™ Remote Monitoring FREE with every Guardian Series Home standby generator allows you to monitor the status of your generator from anywhere in the world using a smartphone, tablet, or PC. Easily access information, such as the current operating status and maintenance alerts. Learn more about Mobile Link
5 Year Limited Warranty for automatic standby generators.
True Power™ Technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances.
Generac generators and engines are engineered and assembled in the USA*.
*Assembled in the USA using domestic and foreign parts
Quiet-Test™ Self-Test Mode runs at a lower RPM for a five or twelve minute test, making generators significantly quieter than other brands while consuming less fuel.
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 than any competitive engine.
24/7/365 Customer Support Team standing by all day, every day from our headquarters in Wisconsin to answer any questions you might have.
Our RhinoCoat™ powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions.
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.
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