Generac RG15089KNAC 150kW Liquid-Cooled Automatic Standby Generator 277/480V 3 Phase Natural Gas Propane

★★★★★ 4.7 34 reviews

US$13,610.70
Price when purchased online
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US$13,610.70
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 240845508 Release Date 2026/07/16 List Price US$13,610.70 Model Number 240845508
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Generac RG15089KNAC Description

This Generac 150kW liquid-cooled automatic standby generator provides reliable backup power for large commercial and industrial applications, configured for 277/480V 3-phase service and capable of running on natural gas or liquid propane vapor.

Generac RG15089KNAC Includes

  • (1) RG15089KNAC Liquid-Cooled Automatic Standby Generator

Generac RG15089KNAC Features

  • 150kW standby power output for large commercial and industrial backup applications
  • Liquid-cooled V8 engine with turbocharging and aftercooling
  • Operates on natural gas or liquid propane vapor
  • Isochronous electronic governor for stable frequency during load changes
  • Full digital voltage regulation to help protect sensitive electronics
  • Evolution controller with multilingual LCD display for system monitoring and operation
  • Sound-attenuated aluminum enclosure to reduce operational noise
  • Mobile Link remote monitoring capability (when equipped)
  • Closed coolant recovery system and smart battery charger for long-term reliability
  • UL 2200 listed standby generator system
  • EPA emissions compliant design
  • 5-year limited warranty

Generac RG15089KNAC Specifications

Standby Power Output 150 kW
Voltage 277/480 V
Phase 3 Phase
Fuel Type Natural Gas, Liquid Propane Vapor
Cooling Type Liquid Cooled
Generator Type Automatic Standby
Engine V8 Turbocharged Aftercooled
Engine Displacement 8.9 L
Engine Model G26
Series Protector Series
Listing UL 2200

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4.7 out of 5
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34 ratings | 14 reviews
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