2025 Generac Power Systems Gaseous Mobile Generator | 450kVA / 360kW MGG450

Information

2025 Generac Power Systems Gaseous Mobile Generator | 450kVA / 360kW MGG450

360kW Prime Output | Mobile Gaseous GeneratorAdvanced Technology for Extreme Situations

The MGG450 from Generac Mobile Products provides 450 kVA of power, is parallel/load-share ready and automatically adapts to LP, NG or Wellhead Gas. Designed for optimum performance in extreme environments, this mobile gaseous generator has a Prime Rated 21.9L Generac Engine with an advanced fuel control system, a 1500-hour service interval and knock sensors on each cylinder to protect the engine.

Features may include:

Total Control
  • Variable pitch fan to auto adjust for cooling and heating needs
  • Automatically adapts to LP, NG or Wellhead Fuel
  • Advanced fuel control system minimizes derate for fuel
  • Engine protection (knock sensing on each cylinder)
Cost Effective
  • 1500-hour service interval
  • Parallel/Load Share-Ready
  • Light weight and new trailer design for easier towing
  • Easy service access
  • Natural gas and wellhead gas provide most cost-effective fuel source availiable

Photos

Highlights

  • Des Moines, Iowa
  • 2025
  • Generac Power Systems
  • Gaseous Mobile Generator | 450kVA / 360kW MGG450
  • Natural Gas/Wellhead Gas/LP
  • Available

    • Specifications

    • 2025
    • Generac Power Systems
    • Gaseous Mobile Generator | 450kVA / 360kW
    • MGG450
    • General
    • Generac
    • 12
    • 1336 in3 (21.9 L)
    • 5.03 in (128 mm)
    • 5.59 in (142 mm)
    • 10.0:1
    • Turbocharged/ Aftercooled
    • Electronic
    • Pressurized Closed Recovery
    • Natural Gas/Wellhead Gas/LP
    • Electronic | Frequency Regulation (Steady State): ±0.25%
    • 1450 xxa | 2 X 12 V
    • System Voltage: 24 VDC | Ground Polarity: Negative (-) | Voltage Regulator Type: Digital AVR | Regulation Accuracy (Steady State): ± 0.5%
    • Model: LSA 47.2 S4 | Poles: 4 | Field Type: Revolving | Insulation Class Rotor/Stator: H | Total Harmonic Distortion: <5% | Standard Excitation: LSA Alternator with PMG | Bearings: Single
    • 1,894 rpm - 60 Hz / 1,575 rpm - 50 Hz
    • Type: Twin Full Flow
    • Oil: Gear | Water Type: Belt driven
    • Fuel Supply/Return Line Diameter: 0.375 in (9.5 mm)
    • 45 in (1143 mm)
    • 32.7 qt (31 L)
    • Fan Type: Pusher | Injector Type: Unit Injector - Delphi
    • 134 qt (127 L)

    Disclaimer

    Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Pricing subject to change without notice. Contact dealer for details.