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Guardian 20kW Home Backup Generator

Model #7039
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$4,699.00 MSRP Includes Transfer Switch - Installation, Taxes and Shipping Not Included Where To Buy Get a FREE
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2017 GUARDIAN 20KW GENERATOR FEATURES AND BENEFITS

One of the most powerful air-cooled generators on the market today, the Guardian Series 20 kW automatic home standby generator can provide whole-house backup power for many homes.

2017 GUARDIAN 20KW GENERATOR <strong>FEATURES AND BENEFITS</strong>

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 »

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.

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 Better than 5 stars!!!!! We had our Generac 20kW and whole house switch installed in March 2014. Ever since the install we have been hoping for the power to go out (strange yes but wanting to test the investment). Finally the power went out during a thunderstorm Sept. 1st. The generator started confidently just like it does on it's weekly exercise runs. We were so pleased that we did not need to drag out the old portable generator. During the 6 hours of outage we ran, 3 TVs, 3 computers, the dishwasher, the AC, 2 fridges, 1 freezer, the sump pump, the well pump, the garage door and almost every light in the house at varying times. The Generac never missed a beat and was so quiet when it was time for bed nobody complained like they did with our old portable. Fantastic product. Exactly why my parents and in-laws installed their's a few years ago.
Date published: 2014-09-02
Rated 5 out of 5 by from Just finished 12 days of flawless power after Sandy After last year's hurricane here on Long Island knocked out power for several days leaving our sump pumps useless, we purchased the 20k unit...couldn't have imagined it would be running for 12 days straight less then a year later! Our power does get knocked out pretty regularly, and just last month the unit was running for 5 hours. I recently had the radio remote installed, right by my home alarm keypad. I'd highly recommend it, as it gives you the added peace of mind knowing the unit is ready to go without going outside and opening up the unit. Excellent unit, would highly recommend it.
Date published: 2012-11-11
Rated 4 out of 5 by from Looks and runs extremely well after set-up. Now it is wait for the power issuer that starts the generator. Very good at this point will not know full value until activated by that power outage.
Date published: 2018-02-17
Rated 5 out of 5 by from Peace of mind How wonderful is it to have our generator check itself every Sunday afternoon and for us to know that, if and when necessary, it will turn itself on and save us from a power outage-especially in cold, snowy weather.
Date published: 2018-02-11
Rated 5 out of 5 by from Easy installation, compact design and quiet operation Just installed this unit with a cold start pack here in Northern Michigan. Ran through the programming, and tested the unit.
Date published: 2018-02-09
Rated 4 out of 5 by from Complete installment longer than advertised. All of technicians did an excellent job. It just takes more than two days to get everything squared away.
Date published: 2018-02-05
Rated 5 out of 5 by from This was exactly what I needed. When I opened the box at the place of purchase I noticed the tag that's suppose to be mounted to the top of the lid was missing. Is there any way that you can send me a tag so that I can install it? Thanks
Date published: 2018-01-31
Rated 5 out of 5 by from Great product Just got the 20K model hooked up, but I can see that it is a great design and quality constuction, also quieter then my 9K portable.
Date published: 2018-01-25
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20kW-7039 whole house switch is rated 4.8 out of 5 by 494.
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