Generac Guardian Series QT04524ANSX 45,000 Watt Liquid Cooled Propane/Natural Gas Powered Standby Generator Without Transfer Switch

Make sure your family stays safe and comfortable, prevent food spoilage, and keep the heat or AC on.

Standby generators power up automatically within seconds of a power outage to protect your family or business. View larger.

The generator's clean, efficient automotive style engine runs on natural gas or LP. View larger.

Heavy-Duty Backup Power Protection
This generator is built to last, so you can enjoy years of freedom from the discomfort and costliness of unexpected power outages. The automotive-style engine is designed for long-term use. Liquid-cooled and geared to run on natural gas or LP (propane), this superior engine provides continuous power with reduced emissions.

Like all Generac generators, this model is UL (Underwriters Laboratories) listed for safety.

Looking for a generator with a slightly more powerful engine? Check out the 48,000 Watt QuietSource Series generator.

Rugged Encasing Stands Up to Harsh Weather
Ruggedly enclosed in tough steel and protected by Generac's proprietary RhinoCoat system--a unique process that binds the paint to the metal surface for a long-lasting, durable finish--this generator protects against debris and holds up against the elements without developing an unsightly appearance. Plus, all components are easily accessible for routine maintenance.

Quiet-Test Feature Means Whisper-Quiet Operation
Specially designed with Generac's patented Quiet-Test technology, this generator is ideal for environments requiring super quiet performance. The Quiet-Test mode kicks on for an ultra-quiet, neighborhood-friendly self-test that's as hushed as a car in an idle state.

What's in the Box
Generac Guardian Series QT04524ANAN 45,000 Watt Automatic Standby Steel Generator (Non-CARB Compliant); installation guide and owner's manual.