20,000 kw Generac Home Stand-by Generator Model 5744

Our Generac 20 kW model makes whole-house protection more affordable than ever before. With Generac's exclusive Quiet-Test™ feature, best-in-class True Power™ technology and a standard all aluminum enclosure, the 20 kW is also a tremendous value for those who need more power. For extra convenience, this model has a digital control panel, external main circuit breaker, system status LED and maintenance interval LED as well as an external GFCI outlet for outdoor power needs.

Convenient, Hands-Free Operation

No fueling. No manual start. No extension cords. Runs on natural gas or liquid propane

Clean, Smooth Power

True Power™ Technology provides safe operation of sensitive electronics
Powerful Output

Highest power output in its class

Quietest, Confident Operation

Patented Quiet-Test™ feature makes the 20 kW model as quiet as a car at idle during the weekly self-testing cycle.

Confident Operation

Automatic weekly exercise ensures protective response

Generac OHVI Industrial Engine

The only air-cooled engine designed specifically for generators
• Long-run, long-life design: Over 3,000 hours of run time
• High-torque design: Responds instantly to large electrical loads
• Low-maintenance: 2 year, 200 hour service intervals

Ultimate Weather Protection: Aluminum enclosure for superior corrosion resistance

Matching trim piece finishes off the new, cleaner design