Keep your power and the peace with the QuietSource 48 kW. Packs a lot of power into a smaller footprint with less noise than standard liquid cooled units. Ideal applications include larger homes, convenience stores, restaurants and other small or medium sized businesses.
Powerful low-speed, liquid cooled engine is engineered to run at only 1800 rpm for a substantially quieter generator, consuming less fuel and giving both the engine and alternator a longer life. Packs more power into a smaller footprint than air-cooled models.
Generac's Nexus™ Controller is the most comprehensive available. The dual line, tri-lingual LCD display allows for easy monitoring and management of generator functions.
Clean burning, continuous fuel choice of LP or natural gas.
All standby generators run a weekly test to ensure the system is running properly. Thanks to Quiet-Test, your QuietSourceSeries standby generator runs its self-test at a lower, quieter RPM than standard operation.
Standard aluminum, all-weather enclosure provides the ultimate protection from the elements. Aluminum’s corrosion resistance prolongs the life of your generator and is recommended for salt-air, coastal locations.
Neutral styling, color and small footprint fits unobtrusively into landscaping.
Subject to credit approval. Minimum monthly payments required. Available in the U.S. only. See dealer for details.
Maximize your investment and maintain your Generac home backup generator with a variety of accessories.
Know your generator will be ready when you need it with Mobile Link™ remote monitoring.
The core of your generator system allowing you to safely connect a generator to your home's electrical circuits.
Find parts online, shop for accessories, and buy maintenance kits for your home backup generator.
Learn more about how Generac home backup generators work, and hear what some of our customers have to say.
It starts and stops automatically, and never needs refueling. This video explains how and why.
Hear what several Generac customers have to say about their home backup generators.
Find out why so many homeowners choose a Generac home backup generator over competitive brands.
Peace of mind.
And the power to live.
The Generac Promise means that our 8 – 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™ cellular 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.
*Built in the USA using domestic and foreign parts.
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