2025 Generac Mobile Stationary Generators MG750

Information

2025 Generac Mobile Stationary Generators MG750

Keep all your business’s essentials up and running with a Generac 750kW generator. This natural gas generator is designed and optimized for high load acceptance and fast transient response, per NFPA 110 emergency requirements. Take advantage of a durable enclosure that utilizes the highest level of noise reduction and weather resistance. All of our industrial gas generators are completely cost effective and give you the best value for the output so you can afford more of what you need for your business. Generac is one of North America’s largest suppliers of power generation equipment. For more than five decades, Generac has designed and manufactured diesel, natural gas, and bi-fuel generators that meet the demands of any application.

Features may include:

GENERATOR ENCLOSURE
  • Generac manufactures its own enclosures, ensuring each unit combines the highest level of durability, noise reduction, weather resistance, and streamlined design.
GENERAC SPARK-IGNITED ENGINE
  • Generac builds its spark-ignited engines from the block up utilizing advanced engineering expertise.
INDUSTRIAL ALTERNATOR
  • Generac industrial alternators are machine wound, machine inserted, and machine varnished for the ultimate in consistency.
POWER ZONE™ PRO SYNC CONTROLLER
  • The Generac Power Zone® Digital Control Platform is a fully integrated and multipurpose family of controllers for Generac’s single genset and Modular Power Systems (MPS) applications.
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.

Photos

Highlights

  • Edmonton, Alberta
  • 2025
  • Generac Mobile
  • Stationary Generators MG750
  • Natural gas
  • Available
  • Open Set: 82.6 in (2,098 mm) | Weather Protected Enclosure: 96.0 in (2,438 mm) | Level 1 Sound Attenuated Enclosure: 96.0 in (2,438 mm) | Level 2 Sound Attenuated Enclosure: 151.4 in (3,845 mm)
  • Open Set: 110.3 in (2,801 mm) | Weather Protected Enclosure: 155.2 in (3,941 mm) | Level 1 Sound Attenuated Enclosure: 153.0 in (3,886 mm) | Level 2 Sound Attenuated Enclosure: 153.0 in (3,886 mm)

Specifications

  • 2025
  • Generac Mobile
  • Stationary Generators
  • MG750
  • General
  • Generac
  • 12
  • 4 Cycle
  • 2,071 in3 (33.9 L)
  • 5.91 in (150 mm)
  • 6.30 in (160 mm)
  • 10.0:1
  • Air Method: Turbocharged/Aftercooled
  • Electronic
  • Electronic
  • Type: Unit Mounted Radiator | Closed Coolant Recovery System | Factory-Installed Radiator | 50/50 Ethylene Glycol Antifreeze | Radiator Drain Extension
  • Horsepower at rated kW: 1,118 hp | Three-Phase 277/480 VAC @0.8pf: 750 kW/938 kVA / 1,128 Amps | Three-Phase 346/600 VAC @0.8pf: 750 kW/938 kVA / 902 Amps
  • 1,800 RPM
  • Carburetor: Down draft | NPT Fuel Connection on Frame | Primary and Secondary Fuel Shutoff
  • Natural gas
  • 25%: 2,958 scfh (83.8 m3/hr) | 50%: 4,518 scfh (127.9 m3/hr) | 75%: 6,277 scfh (177.7 m3/hr) | 100%: 8,370 scfh (237.0 m3/hr)
  • Size: See Battery Index 0161970SBY | Voltage: (4) – 12 VDC
  • Alternator: Standard
  • System Voltage: 24 VDC | Ground Polarity: Negative
  • Standard Model: K0912124Y22 | Poles: 4 | Field Type: Rotating | Insulation Class - Rotor: H | >Insulation Class - Stator: H | Total Harmonic Distortion: <5% | Standard Excitation: Permanent Magnet | Bearings: Single Sealed Cartridge | Coupling: Direct via Flexible Disc | Voltage Regulator Type: Full Digital | Regulation Accuracy (Steady State): ±0.25% | UL2200 GENprotect™ | Class H Insulation Material | 2/3 Pitch | Skewed Stator | Permanent Magnet Excitation | Sealed Bearings | Amortisseur Winding | Low Temperature Rise < (120 °C) | Motorized Main Line Circuit Breaker
  • Frequency Regulation (Steady State): ±0.25%
  • Fan: 1,080 RPM | Piston: 1,890 ft/min(576 m/min)
  • Maximum operating ambient temperature: 122 °F (50 °C) | Maximum operating ambient temperature (before derate): See Bulletin No. 0199270SSD | Exhaust Temp (Rated Output - Post Silencer): 1,232 °f (667 °C)
  • Oil: Gear Driven
  • Type: Cartridge
  • Coolant flow: 291 gpm (1,101 Lpm)
  • Air flow (fan air flow across radiator): 34,000 cfm (963 m3/min) | Flow at rated power: 1,450 cfm (41. 1m3/min) | Exhaust Flow (Rated Output): 5,449 cfm (154.3 m3/min)
  • Operating Fuel Pressure: 14–20 in H2O (3.5–5.0 kPa) | Maximum radiator backpressure: 0.5 in H2O (0.12 kPa) | BMEP: 226 psi (1,561 kPa) | Maximum Allowable Back Pressure (Post Silencer): 0.75 inHg (2.54 kPa)
  • Fan Diameter: 64 in (1,625 mm)
  • Open Set: 178.3 in (4,528 mm) | Weather Protected Enclosure: 201.0 in (5,105 mm) | Level 1 Sound Attenuated Enclosure: 287.0 in (7,290 mm) | Level 2 Sound Attenuated Enclosure: 340.0 in (8,636 mm)
  • Open Set: 82.6 in (2,098 mm) | Weather Protected Enclosure: 96.0 in (2,438 mm) | Level 1 Sound Attenuated Enclosure: 96.0 in (2,438 mm) | Level 2 Sound Attenuated Enclosure: 151.4 in (3,845 mm)
  • Open Set: 110.3 in (2,801 mm) | Weather Protected Enclosure: 155.2 in (3,941 mm) | Level 1 Sound Attenuated Enclosure: 153.0 in (3,886 mm) | Level 2 Sound Attenuated Enclosure: 153.0 in (3,886 mm)
  • Engine with Filter: 106 q (100 L)
  • Coolant capacity: 55 gal (208 L)
  • Open Set: 14,824 - 16,967 lbs (6,724 - 7,696 kg) | Weather Protected Enclosure Steel: 18,631 - 20,666 lbs (8,451 - 9,374 kg) | Weather Protected Enclosure Aluminum: 17,800 - 19,835 lbs (8,074 - 8,997 kg) | Level 1 Sound Attenuated Enclosure Steel: 23,896 - 24,491 lbs(10,186 - 11,109 kg) | Level 1 Sound Attenuated Enclosure Aluminum: 19,773 - 21,808 lbs (8,969 - 9,892 kg) | Level 2 Sound Attenuated Enclosure Steel: 23,481 - 25,516 lbs (10,651 - 11,574 kg) | Level 2 Sound Attenuated Enclosure Aluminum: 20,214 - 22,249 lbs (9,169 - 10,092 kg)
  • Number of Main Bearings: 7 | Lifter Type: Solid | Crankcase Ventilation: Closed | Fan Type: Pusher | Oil Drain Extension | Heavy Duty Air Cleaner | Level 1 Fan and Belt Guard (Open Set Only) | Factory Filled Oil and Coolant | Critical Silencer/Catalyst | Oil Temperature Sender with Indication Alarm | Radiator Duct Adapter (Open Set Only) | Coolant Heater Ball Valves | Battery Charging Alternator | Battery Cables | Battery Tray | Solenoid Activated Starter Motor | Spring Genset Vibration Isolators | Separation of Circuits - High/Low Voltage | Separation of Circuits - Multiple Breakers | Wrapped Exhaust Piping | Standard Factory Testing | Ready to Accept Full Load in <10 Seconds
  • Cylinder Head: Cast iron 4 valve | Crankshaft Type: Drop Forged Steel | Intake Valve Material: SUH3 with Tuftride | Exhaust Valve Material: SUH3 with Tuftride and Stellite | Hardened Valve Seats: Proprietary Alloy | Stainless Steel Flexible Exhaust Connection | Rubber-Booted Engine Electrical Connections
  • 2 Year Limited Warranty (Standby and Demand Response Rated Units)