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Guardian 11kW Home Backup Generator

Model #7033
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Starting At

$3,209.00 MSRP Includes Transfer Switch - Installation, Taxes and Shipping Not Included Where To Buy Get a FREE
In-Home Assessment
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Provides essential circuit power protection for your home, ensuring the necessities remain powered during an outage. This affordable automatic standby generator offers protection for about half the cost of central air conditioning.


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 built 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. Learn more about the G‑Force 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.

Mobile Link™ Remote Monitoring 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 the generator’s maintenance schedule. Connect your account to your authorized service dealer for fast, friendly and convenient assistance. (sold separately)

Home Generator Resources

The purchase of a home backup generator will give you peace of mind for years to come, but it’s a big investment. That is why we want to give you as much information as possible so you can make the right decision based on your needs and budget. The options below will help you understand how the entire process works, what your financing options are, and how to choose the right backup power solution.

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Rated 5 out of 5 by from Great Product I have installed hundreds of units. I now work for a different company; my current employer is a retailer. I haven't installed one in a about two years. I finally purchased my mine. It took my roughly two months to "get around" to installing it. I could not believe how much more easy they are to install. The whole side comes off. This was one of my major complaints as an installer. I am happy to see the advancements. Great product. The only thing I wish Is Generac send the bottom Fascia piece. It looks horrible with out it. I will eventually buy one.
Date published: 2018-10-17
Rated 5 out of 5 by from 11KW Generator The two installers were great. They arrived on time and were very efficient and informative of the process. They left the area clean.
Date published: 2018-10-17
Rated 5 out of 5 by from generator is not loud very surprised very nice product will tell all my friends its very quiet sounds almost like an ac unit sound
Date published: 2018-10-16
Rated 2 out of 5 by from Not what I expected Generator very loud. I can feel it vibrating the floor of the house. so loud you can hear it a block away .
Date published: 2018-10-11
Rated 5 out of 5 by from Well designed, could add one helpful improvement This Whole House, 11 KW generator was easily installed. The Installer had no problems - it came up and ran and switched-over exactly as hoped. It's setup to do weekly self-start-test operations. The locking lid opens all the way across the top of the unit, which makes the engine area highly accessible. The front cover and side covers are easy to remove and easily get to the front & top of the machine. The Installer said, He really liked these machines - the only improvement he said they "should have" is the back panel should be as easy to remove as the front panel, which just slips up and out as needed for access. Evidently, there are some items needing maintenance that would be even more accessible if the back panel could easily be removed. Still, the Unit looks nice, is not particularly noisy when running, the battery is easily accessible, and all is well. The red, green, yellow light on the side of the Unit is very helpful for at-a-glance knowledge of the readiness state of the Unit.
Date published: 2018-10-11
Rated 5 out of 5 by from Family Security I’m have been talking about doing this for several years, and finally decided to do it now because of the free extended 5 year warranty. The generator operates quietly and is somewhat fuel efficient. Having the auto transfer switch is a big asset for our family. The generator is packaged compactly and is not visually intrusive. As far as dependability, I am counting on it, but will take a few winters of power outages to fully evaluate the system.
Date published: 2018-10-10
Rated 4 out of 5 by from Great features Motor had oil leak which warranty did take care of , other than that seems to be a great product. Also the free pressure washer we got with this purchase had to be fixed as gas went straight thru and hose wasn't hooked up.
Date published: 2018-10-08
Rated 4 out of 5 by from Very quiet I am very pleased with my new generator, it is much quieter than my last one. The technician was great and took the time to explain everything. Install went pretty fast. CJ
Date published: 2018-09-30
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11kW-7033 whole house switch is rated 4.8 out of 5 by 773.
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