As the #1 selling home standby generator brand, Generac's Guardian Series generators provide the automatic backup power you need to protect your home and family during a power outage. The Generac Guardian 18KW (LP)/17KW (NG) Standby Generator with 200 Amp Transfer Switch comes with FREE Mobile Link Connectivity, allowing you to monitor the status of your generator on a phone, tablet or computer from anywhere in the world. Connected to your existing LP or natural gas fuel supply, the backup generator starts within seconds of sensing power loss - automatically - and runs for as long as necessary until utility power returns. Choose from just enough power to cover essential circuits or whole house coverage. Generac's Guardian Series offers benefits that few competitors can match, all backed by 24/7/365 customer support and a nationwide dealer network of more than 6,000 strong, the best in the market.

• 5-year limited warranty standard for all Guardian automatic standby generators
• True Power Technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances
• Generac generators and engines are engineered and built in the USA using domestic and foreign parts
• 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 more reliable and requires less routine maintenance
• 24/7/365 Customer Support Team standing by all day, every day from Generac's headquarters in Wisconsin to answer any questions you might have
• Quiet-Test Self-Test Mode runs at a lower RPM for a five or twelve minute test, making generators significantly quieter than other brands while consuming less fuel
• Tough, durable all-aluminum enclosures: RhinoCoat powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions
• Smart, user-friendly controls - Generac's Evolution Controller features a multilingual LCD display that allows users to monitor battery status and track maintenance intervals to ensure your generator is always in top operating condition