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The Most Affordable Automatic Home Backup Generator

Generac CorePower Series

The most affordable backup generator on the market, Generac's CorePower™ Series lets you automatically protect your most essential lights and appliances during a power outage.

Automatic Power for Essential Lights and Appliances

Be Ready for Power Outages with 24/7 Protection

Why back up essential lights and appliances with a portable generator you have to operate and refuel when you can have automatic backup power? Generac's CorePower home backup generator backs up what's most important to you. Automatically. For as long as necessary. Without the need for extension cords or refueling.

CorePower Series Features

Why Choose A CorePower Home Backup Generator Over A Portable Generator?
Generac's CorePower backup power system offers many benefits over portable power. Like permanent, automatic operation. No refueling. Quiet operation. All backed by 24/7/365 customer support at our corporate headquarters, and a nationwide dealer network more than 5000 strong.

OHV Engine

The powerful Generac OHV engine is designed for reliability and incorporates splash lubrication for long life.

Continuous Fuel Choice

Run the CorePower home backup generator on your home's existing natural gas or liquid propane (LP) fuel supply.

Digital Controller

LED status and fault indicators make it easy to monitor your generator.

Quiet Performance

The CorePower unit is at least 10 dB(A) quieter than competitive units, and significantly quieter than a standard portable generator.

Tool-Less Access

The generator's sides remove quickly, without tools, for easy accessibility during installation and ongoing maintenance.

Subject to credit approval. Minimum monthly payments required. Available in the U.S. only. See dealer for details.

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The Generac Promise


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.

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

Generac Stock Ticker

  • NYSE
  • GNRC
  • $46.52
  • 8/29/2014 4:04 PM EST