Guardian Series 11kW

Generac Guardian Series 11kW Home Standby Generator

The Generac Guardian Series 11kW Home Standby Generator provides essential circuit power protection for your home, ensuring the necessities remain powered during an outage. This Generac Guardian Series 11kW Home Standby Generator can back up a 3-ton air conditioning unit, well pump or water heater, and the main rooms of your house. If you are looking to have your essential items plus a few extra comforts powered during an outage, the Generac Guardian Series 11kW Home Standby Generator may be the perfect fit for you!

Have questions about the Generac Guardian Series 11kW Home Standby Generator for our team of Generac Specialists? Call us to assist you in finding the right Generac Automatic Home Standby Generator to power YOUR life!

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Features & Benefits

Generac’s 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 proudly engineered and built in the United States of America. *
*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.

Generac’s RhinoCoat powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions. Your Generac Guardian Series Generator will be ready to protect your home’s power for many years to come with Geneac’s RhinoCoat protecting it!

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.

Mobile Link™ WiFi 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. Add additional protection by subscribing one of our monitoring packages for fast, friendly, and proactive service. Cellular upgrades are available. Visit our remote monitoring page for more details on our remote monitoring products.

Generac Guardian Series Generators come with a 5 Year Limited Warranty with 5, 7, and 10 year extended warranty options available.

24/7/365 Customer Success Team standing by all day, every day to answer any questions you might have. When you call with an after-hours generator emergency you are connected to one of our team members not an outsourced call center. Our belief is that outsourcing would not provide our customers with the highest level of service our customers expect!

Generac Automatic Standby Generator Louisa County
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9 kW 11 kW 16 kW 20 kW 22 kW
Voltage
120/240V (Single Phase)
Amps @ 240V LPG
37.5
45.8
66.6
83.3
91.6
Amps @ 240V NG
33.3
41.7
66.6
75
81.3
Engine / Alternator RPM
3600/3600
Engine
Generac G-Force
Engine Displacement
426cc
530cc
999cc
Fuel Consumption @ Full Load NG cu. ft/hr
120
159
309
301
310
Fuel Consumption @ Full Load LPG cu. ft/hr (gal/hr)
50 (1.37)
71.6 (1.99)
106.8 (2.94)
129.6 (3.56)
142.1 (3.9)
Quiet-Test Mode
Yes
db(A) @ Normal Operating Load
63
64
67
68
Dimensions (L” x W” x H”)
48 x 25 x 29
Weight
340
348
406
448
466

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9 kW 11 kW 16 kW 20 kW 22 kW
Voltage
120/240V (Single Phase)
Amps @ 240V LPG
37.5
45.8
66.6
83.3
91.6
Amps @ 240V NG
33.3
41.7
66.6
75
81.3
Engine / Alternator RPM
3600/3600
Engine
Generac G-Force
Engine Displacement
426cc
530cc
999cc
Fuel Consumption @ Full Load NG cu. ft/hr
120
159
309
301
310
Fuel Consumption @ Full Load LPG cu. ft/hr (gal/hr)
50 (1.37)
71.6 (1.99)
106.8 (2.94)
129.6 (3.56)
142.1 (3.9)
Quiet-Test Mode
Yes
db(A) @ Normal Operating Load
63
64
67
68
Dimensions (L” x W” x H”)
48 x 25 x 29
Weight
340
348
406
448
466

Helpful Resources
.

Request a Quote
CONNECT WITH OUR GENERAC SPECIALISTS
Frequently Asked Questions
Features & Benefits
Compare & Resources
Helpful Videos

How Does a Home Backup Generator Work?

It starts and stops automatically, and never needs refueling. This video explains how and why.

Why Choose a Generac Home Standby Generator?

Learn about the product innovations that make Generac home standby generators the choice for 7 out of 10 homeowners.

How Can You Take Control of Your Power?

Our lives depend on power more and more every day. Learn how to take control of your power and never be left in the dark again.

Ready to Take Control of Your Power?

YOU and your backup power needs are unique and different from anyone else.Don’t wait for the next outage to leave you powerless. Contact our specialists today for a free in-home assessment of your power needs.

CONNECT WITH OUR GENERAC SPECIALISTS