Standby Generator, 22kW | With Whole House Switch | WiFi Enabled

One of the most powerful air-cooled generators on the market today, the Guardian® Series 22 kW automatic home standby generator can provide whole-house backup power for many homes. Not only does it deliver all the features and functionality customers have come to expect from the market-leading brand of home standby generators, but with an MSRP that is the lowest cost per kilowatt of any air-cooled home standby generator.

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

Up to whole house protection with the 200-amp, NEMA 3R (aluminum outdoor enclosure) smart switch.

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

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. 

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.

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.

Owner's Manual

Warranty

File Type Manual (PDF) Item Number Download
Emissions Warranty Statement WARRANTY STMNT EMISSIONS ESE1 0H1916A English
Exploded View (Control Panel) EV CONTROL PANEL GENERAC Y13 0L6800 English
Exploded View (Enclosure) EV ENCLOSURE 60HZ 0L6795 English
Exploded View (Fuel System) EV 999 FUEL SYSTEM 0L6806 English
Exploded View (Unit) EV 150A SE GEN 0L3216A English
Exploded View (Unit) EV 200A 60HZ XFSW W/ SACM A0000646682 English
Exploded View (Unit) EV 200A SE GEN 0L3217A English
Install Manual IMNL G G 9-22kW 60Hz Y20 EN 0L6630 English
Install Manual IMNL G G 9-22kW 60Hz Y20 FR 10000004909 French
Install Manual IMNL G G 9-22kW 60Hz Y20 SP 10000004950 Spanish
Install Manual INSTALL 150/200A SE ENCL 0K2422 English
Install Manual INSTALL HSB GENERATOR 10000002487 English
Owner Manual MANUAL 100-200A NSE/SE SACM 0L3202 English
Owner Manual OMNL G 9-22kW 60Hz Y20 EN 0L6629 English
Owner Manual OMNL G 9-22kW 60Hz Y20 FR 10000004936 French
Owner Manual OMNL G 9-22kW 60Hz Y20 SP 10000004946 Spanish
Parts Manual / EV (Engine) EV ENGINE GTH990-999 HSB 2013 0J9882 English
Parts Manual / EV (Unit) EV 100A 120/240V NSE 0L3210A English
Parts Manual / EV (Unit) EV 100A SE GEN 0L3215A English
Parts Manual / EV (Unit) EV 200A 120/240V NSE 0L3211A English
Parts Manual / EV (Unit) EV 200A SE SIE 0L3218A English
Parts Manual / EV (Unit) EV 999 GENERATOR 0L6789 English
Parts Manual / EV (Unit) EV DECALS / LOOSE PARTS 60HZ GENERAC 0L6812 English
Schematic Drawing SD/WD 100/200A NSE SACM 0L3241 English
Schematic Drawing SD/WD 200A SE SACM 0L3242 English
Spec Sheet SPEC 16-22KW GUARDIAN HSB EN 10000000194 English
Spec Sheet SPEC 16-22KW GUARDIAN HSB FR 10000000196 French
Spec Sheet SPEC 16-22KW GUARDIAN HSB SP 10000000195 Spanish
Unit Warranty Statement WARR GEN XFRSW 5B RES/COM AC 0K9470 English / Spanish / French
Unit Warranty Statement WARRANTY STATEMENT G26 HSB 0K2374 English
Wiring Diagram/Schematic Drawing ID 100-200A SACM 0L3240 English
Wiring Diagram/Schematic Drawing WD/SD AIR COOLED HSB 60HZ 0L6823 English

 

Fuel Type: Liquid Propane or Natural Gas

Oil Type: Check chart in manual

Oil Capacity (qt): 1.9

Battery Included: 

Battery Type: Group 26R 540 CCA Minimum or Group 35AGM 650 CCA Minimum

Battery Size: 12V

Engine Type: G-Force 1000

Weight (lb): 466

Running Watts (W) 22,000

Mobile Link: 

Quiet Test: 

Length (in): 48

Width (in): 25

Height (in): 29

Controller Type: Evolution

Enclosure: Aluminum

Max. Cont. Power (LP): 22,000

Max. Cont. Power (NG): 19,500

NG Consumption - 50% (ft3/hr): 228

NG Consumption - 100% (ft3/hr): 327

LP Consumption - 50% (ft3/hr): 92

LP Consumption - 50% (gal/hr): 2.53

LP Consumption - 100% (ft3/hr): 142

LP Consumption - 100% (gal/hr): 3.9

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