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Generac Home Standby Generators

Home Standby Generators

Power. Our lives depend on it.

Receive a 10% Costco Shop Card on qualifying Generac generator purchases.*
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* 10% Shop Card Applies Only to Installed Products
Home Backup Power
Comfort · Security · Convenience
A permanently installed home backup generator protects your home automatically. It runs on natural gas or liquid propane (LP) fuel, and sits outside just like a central air conditioning unit. A home backup generator delivers power directly to your home’s electrical system, backing up your entire home or just the most essential items.

Generac invented the home standby generator category in 1977, and we still engineer and build them right here in Wisconsin. Today our U.S. manufacturing facilities are state of the art, and our products lead the industry in quality, breadth of offering, and innovation.
How An Automatic Home Standby Generator Works
  1. 1
    Utility power is lost. Maybe it’s a storm or an equipment failure. In any case, the electricity you’re dependent on is suddenly gone.
  2. 2
    The Generator automatically detects a problem. Within seconds, your generator prepares to restore your home’s power
  3. 3
    The Generator automatically turns on. Your generator is up to speed and generating electricity.
  4. 4
    Electricity is restored. The automatic transfer switch sends generator power to your home and will continue providing power until your main power source returns.
  5. 5
    Utility power is restored. Your generator system detects when utility power is returned and restores utility power to your home. The system then returns the generator to standby mode.
How We Work
  1. 1
    Call 1-866-455-1788 to request a complimentary in-home consultation.
  2. 2
    A Generac generator consultant will present you with generator solutions specifically for your home and your needs.
  3. 3
    A Generac generator consultant will take detailed measurements, finalize your power solution and confirm the cost of your project.
  4. 4
    A Generac dealer will fulfill your order and complete your project, ensuring your satisfaction through the entire process.
  5. 5
    Earn a 10% Costco Shop Card on qualifying Generac generator purchases.
G-Force™ Engine
Durable Enclosure
Smart Module
Self-Test Mode
User-Friendly Controls
Mobile Link™ · Get Connected
Receive real-time status updates. 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. With Mobile Link™ Remote Monitoring, you are taken care of before the next power outage.

Receive Mobile Link™ Remote Monitoring FREE with every Generac Guardian Series Home Standby Generator.
The Generac Promise
5-Year Limited Warranty. We are proud of our innovative product design, high quality, and first class reliability so that is why we stand behind our generators with a strong 5-year limited warranty.
Additional Member Perk
Earn 2% reward through your Executive Membership.**
Frequently Asked Questions

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