Generac Guardian 18kW Home Standby Generator with 200-Amp Smart Transfer Switch

America's #1 Selling Automatic Home Standby Generator System

The Generac Guardian 18kW Home Standby Generator provides total peace of mind by restoring power to your entire home automatically within seconds of a utility outage. Paired with the included 200-Amp whole-house service-rated automatic transfer switch, it keeps central air conditioning, heating, refrigeration, and security systems running without lifting a finger.

Key Highlights & Specifications:

• ✅ 18,000 Watts Output: 18,000 Watts on Liquid Propane (17,000 Watts on Natural Gas) powers your entire home automatically.
• ✅ 200-Amp Automatic Transfer Switch Included: Seamlessly transfers power from utility grid to generator within 10 seconds of a blackout.
• ✅ Generac G-Force 800 Series Engine: Purpose-built, pressure-lubricated engine engineered specifically for rigorous generator backup duty.
• ✅ Mobile Link™ Wi-Fi Monitoring Included: Check generator status, battery health, and maintenance schedule from anywhere in the world on your smartphone or tablet.
• ✅ True Power™ Technology: Delivers best-in-class utility-grade power quality with less than 5% total harmonic distortion (THD).
• ✅ RhinoCoat™ Corrosion-Resistant Aluminum Enclosure: Engineered to withstand 150 mph winds and harsh coastal climates.
• ✅ Quiet-Test™ Self-Test Mode: Runs weekly self-diagnostic checks at lower RPM for quiet, fuel-efficient operation.