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20kW Centurion® Automatic Standby Generator
One of the most powerful air-cooled generators on the market today, this unit provides whole house power protection for many homes. In addition to essential circuit coverage, the 20 kW unit can back up multiple air conditioners and remaining rooms in your home like home theaters and offices.
Features & Benefits

Easiest installation on the market and an excellent value pre-packaged with a 200Amp, Nexus™ Smart Switch with Digital Load Management Technology, NEMA 3R rated. Allows the system to easily merge two air conditioners without any additional hardware. Up to six loads total when paired with Digital Load Management (DLM) modules.

Simple field conversion from natural gas to LP.

Generac's OHVI® engine was designed specifically for generators. It outruns competitive generator engines with an engine life that is three to four times longer and has a significantly longer period between scheduled maintenance checkups.

Quiet-Test™ Mode for a weekly self-test that runs quieter than other brands, consumes less fuel and helps make your Centurion generator the most environmentally friendly on the market.

Aluminum, all-weather enclosure prolongs the life of your generator with corrosion resistant protection from the elements. Recommended for salt-air, coastal locations. Base fascia included to provide protection against debris and rodents, completing the stylish look of your generator.

Nexus™ Digital Controller provides a user-friendly LED display and controls for programmable diagnostics and information at-a-glance. Easy to read codes alert you to generator status at all times.

External Main Circuit Breaker with system status and maintenance interval LED indicators and GFCI outlet.

Added Sound Reduction with an enclosure that is lined with sound reducing foam panels for even further reduction in noise levels.

Spec Sheet

Centurion's automatic standby generators have earned the Seal after review by the
Good Housekeeping Research Institute.