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Back Up Your Entire Home or Just the Essentials

2018 Generac Guardian Series

Generac’s Guardian® Series kicks in within seconds of determining power loss—automatically—and runs for as long as necessary until utility power returns.

The #1 selling line of home backup generators

Back Up Your Entire Home or Just the Most Essential Items

With Generac's Guardian Series, you need never invest in a larger backup power system than you need. From essential circuit coverage to backing up your entire home, there is a Guardian Series home backup generator that fits the bill. Now coming with FREE Mobile Link™, allowing you to monitor the status of your generator on a phone, tablet or computer from anywhere in the world.

Guardian Series Features

What Makes the Guardian Series So Popular?
Generac's Guardian Series offers benefits that few competitors can match. Installation flexibility. Sophisticated yet intuitive controls. Quiet operation. All backed by 24/7/365 customer support at our corporate headquarters, and a nationwide dealer network more than 5000 strong.

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 maintenance alerts. Connect your account to your authorized service dealer for fast, friendly and proactive service. With Mobile Link, you are taken care of before the next power outage.

Generac OHVI® Engine

Your Guardian Series generator might have to get you through days—or weeks—without utility power. Its OHVI engine, specifically designed for generator use, provides the reliability to power through the most severe outages.

Quiet-Test™

Runs at a lower RPM for a five or twelve minute test, making generators significantly quieter than other brands while consuming less fuel.

Available on 16 - 22kW

True Power™ Technology

Best-in-class power quality with less than 5% total harmonic distortion means clean, smooth operation of your sensitive electronics and appliances.

Evolution™ Controller

Smart, User-Friendly Controls. Generac’s EvolutionTM Controller features a multilingual LCD display that allows you to monitor battery status and tract maintenance intervals to ensure you generator is always in top operating condition

Available on 8-22kW only.

22 kW

Gives you more power for less dollars

As the leader in the standby generator market, Generac continues to deliver innovation and value.  Our new Guardian Series 22kW backup generator, the industry’s largest air-cooled generator available, provides home and business owners with the best value per kilowatt available in the market today. Until now, this amount of power was only available in more expensive commercial liquid-cooled generators.

Learn more about this new addition to the number #1 selling Guardian Series. 

Learn more

Generac offers a variety of financing options for your home generator system purchase. Click the button below to learn more!

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The Generac Promise

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Peace of mind.

And the power to live.

The Generac Promise means that our 9 – 22 kilowatt Guardian® Series home backup generators will give you peace of mind and the power to live. It means that we engineer and build them here in America*. It means we stand behind them with a strong 5-year limited warranty. We promise to continue to innovate, like with our new Mobile Link™ WiFi monitoring system, so you’ll know the status of your generator, no matter where you are. And if you ever need to call, we’re standing by 24/7, every minute of every day, ready to pick up the phone right here in Wisconsin.

*Assembled in the USA using domestic and foreign parts.

We’ll back you up. We’re standing by. Count on it.