Generac 400kW Gaseous Generator
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  • GENERATOR ENCLOSURE
    Generac manufactures its own enclosures, ensuring each unit combines the highest level of durability, noise reduction, weather resistance, and streamlined design.
  • POWER ZONE™ PRO SYNC CONTROLLER
    First to market with built in Wi-Fi, Bluetooth, and LAN connections—monitoring and control is always at your fingertips via a mobile connected device—cell phone, tablet, or PC.  Learn more about POWER ZONE
  • INDUSTRIAL ALTERNATOR
    Generac industrial alternators are machine wound, machine inserted, and machine varnished for the ultimate in consistency.
  • GENERAC SPARK-IGNITED ENGINE
    Generac builds its spark-ignited engines from the block up utilizing advanced engineering expertise.
  • GENERATOR PARALLELING
    Generac's Modular Power Systems (MPS) boast a rate of up to 99.999% reliability, and are more cost-effective and flexible than single generators with the same load capacity.
  • Engine SizeGenerac 21.9L
  • Footprint154.4" x 71.0" (3923.0mm x 1803.0mm)