Protect Your Home and Peace of Mind
Are you ready for the next power outage? From the increase in extreme weather events to failing power grids, your home's electrical power could be under threat. You can be prepared to keep your lights on, appliances running, and go on with life uninterrupted when you have a Generac Home Standby Generator.
Receive a 10% Costco Shop Card* on Qualifying Generac Home Standby Generator Purchases
How a Home Standby Generator Works
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Utility Power Is Lost.
Whether by storm or electrical grid failure, the electricity you depend on is suddenly gone.
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Your System Detects a Problem.
The generator senses the outage and prepares to restore your home’s power.
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Your Generator Turns On.
Within a few seconds, whether you’re home or away, your generator unit is up to speed and generating electricity.
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Your Power Is Restored.
The automatic transfer switch will continue to send generator power to your home until utility power returns.
Protect What Matters Most
Count on a Generac Home Standby Generator to start and run appliances of your choice, ensuring your home remains a sanctuary for you and your family.
The Trusted Brand in Home Backup Power Generators
Generac’s G-Force™ Engine
Is a purpose-built, pressure-lubricated engine capable of handling the rigors of generator use, resulting in power that's reliable and requires less routine maintenance than any competitive engine.
TruePower™ Technology
Delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances.
Tough, Durable Enclosure
Generac’s RhinoCoat powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions.
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.
Quiet-Test™ Self-Test Mode
Quiet-Test™ Self-Test Mode lets your generator run its weekly self-test at a lower RPM making it quieter while consuming less fuel.
Built in the USA1
Generac generators and engines are engineered and built in the
USA. They are supported by a 24/7/365 customer support
team.2 Standing by all day, every day from their
headquarters in Wisconsin to answer any questions you might
have. 5-Year limited warranty included with all home standby
generators.
Getting Started is Easy
Control Your Power. Control Your Life.
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1. Contact us to request a complimentary in-home consultation. Call 1‑877‑258‑9606 or submit your information by selecting the button below.
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2. An authorized Generac dealer will meet with you to discuss your project.
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3. Needs and specifications will be determined, cost confirmed, and installation completed.
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4. Your authorized Generac dealer will fulfill your order and complete your project, while ensuring your satisfaction through the entire process.
Receive a 10% Costco Shop Card* on qualifying Generac generator purchases
Not Yet An Executive Member?
Upgrade before you make your purchase to earn an annual 2% Reward (up to $1,250).** Visit the membership counter at your nearest location or Costco.com to upgrade today.
**Terms, conditions and exclusions apply. See Costco.com for details.
Maximize Your Membership
Get all the Costco benefits you already love, plus earn cash back rewards everywhere you shop with the Costco Anywhere Visa® Card by Citi.
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on eligible gas and EV
for the First $7000 per Year and then 1% thereafter
on all restaurants and eligible travel
on all other purchases from Costco and Costco.com
on all other purchases
Remember Services
This home improvement product and service is available in select locations. Please call Costco at 1-877-258-9606 for availability in your area.
In some locations, Costco only sells the product and Costco does not offer or perform installation services. For installation in those locations, Costco will recommend a dealer and you will need to pay the dealer separately.
Upgrades to your electrical, gas meter, propane tank, or gas line may be required to support the installation of an automatic Generac standby generator. Please see your Generac dealer representative for details. Returns:
Special order merchandise, custom merchandise and installed merchandise cannot be returned or refunded after the expiration of your right-to-cancel period. This is an exception to Costco’s standard return policy.
Full Terms and Conditions provided at consultation. See your Generac dealer representative for details. Costco Contractor License/Registration List *Costco Shop Cards are not redeemable for cash, except as required by law. The Costco Shop Card amount is based on the pretax price of installed purchases through the Costco Home Improvement Installed Products program, and some exceptions apply, such as preparation work or additional products purchased. Please see your dealer representative for details. Digital delivery of the Costco Shop Card(s) is the standard method and may take up to 7 days after Costco’s receipt of your signature on the project completion paperwork. The email will be sent from costco@digitalshopcard.costco.com. You may also opt out of digital delivery; however, processing plastic Costco Shop Cards may take up to 4 weeks to arrive at the mailing address you provided.
For Shop Card FAQs, please visit the Costco Customer Service or click here. 2For manufacturer warranty information, call 1-888-GENERAC (1-888-436-3722) or visit Generac’s Customer Support website.