Keep your power and the peace with the Centurion 45kW. Packing a lot of power into a smaller footprint with less noise, ideal applications include larger homes, gas stations, convenience stores and other small businesses.
Powerful low-speed, liquid-cooled engine is engineered to run at only 3600 rpm for a substantially quieter generator, consuming less fuel and giving both the engine and alternator a longer life.
All standby generators run a weekly test to ensure the system is running properly. Thanks to Quiet-Test, your Centurion Series standby generator runs its self-test at a lower, quieter RPM than standard operation.
Clean burning, continuous fuel choice of natural gas or LP.
Nexus™ Digital Controller provides a user-friendly LED display and controls for programmable diagnostics and information at-a-glance. Easy to read codes alert you to generator status at all times.
Standard aluminum, all-weather enclosure provides the ultimate protection from the elements. Aluminum's natural 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.
Learn more about how Centurion home backup generators can help you and your family stay safe and comfortable.
It starts and stops automatically, and never needs refueling. This video explains how and why.
Learn what to expect from your personalized home backup quote.
Find out the reasons for installing a home backup generator.
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.
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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