Current Generac Mobile Stationary Generators

2025 Generac Mobile Stationary Generators SG080

2025 Generac Mobile Stationary Generators SG080

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  • Year 2025
  • Make Generac Mobile
  • Model Stationary Generators
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2025 Generac Mobile Stationary Generators SG080

2025 Generac Mobile Stationary Generators SG080

  • Year 2025
  • Manufacturer Generac Mobile
  • Model Name Stationary Generators
  • Trim Name SG080
  • Generic Type (Primary) General
  • Engine Manufacturer Generac
  • Cylinder Liners 8
  • Engine Type V
  • Displacement 543 Cu In(8.9 L)
  • Bore 4.49 in (114.3 mm)
  • Stroke 4.25 in (107.95 mm)
  • Compression Ratio 9.9:1
  • Ignition High Energy
  • Cooling Pressurized Closed Recovery | Closed Coolant Recovery System | UV/Ozone Resistant Hoses | Factory-Installed Radiator | 50/50 Ethylene Glycol Antifreeze | Radiator Drain Extension
  • Engine Power Horsepower at Rated kW: 122 hp | Single-Phase 120/240 VAC @1.0pf: 80 kW / 333 Amps | Three-Phase 120/208 VAC @0.8pf: 80 kW / 278 Amps | Three-Phase 120/240 VAC @0.8pf: 80 kW / 241 Amps | Three-Phase 277/480 VAC @0.8pf: 80 kW / 120 Amps | Three-Phase 346/600 VAC @0.8pf: 80 kW / 96 Amps
  • Intake Design Intake Air Method: Naturally Aspirated
  • Governor Electronic

2025 Generac Mobile Stationary Generators SG080

Keep all your business’s essentials up and running with Generac's 9.0L 80kW generator. Take advantage of a durable enclosure that utilizes the highest level of noise reduction and weather resistance. All of our industrial natural 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.
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.
POWERMANAGER® Controller
  • Generac engineers its generator controls with safety and convenience as top priorities.

Engine

Engine Manufacturer Generac
Cylinder Liners 8
Engine Type V
Displacement 543 Cu In(8.9 L)
Bore 4.49 in (114.3 mm)
Stroke 4.25 in (107.95 mm)
Compression Ratio 9.9:1
Ignition High Energy
Cooling Pressurized Closed Recovery | Closed Coolant Recovery System | UV/Ozone Resistant Hoses | Factory-Installed Radiator | 50/50 Ethylene Glycol Antifreeze | Radiator Drain Extension
Engine Power Horsepower at Rated kW: 122 hp | Single-Phase 120/240 VAC @1.0pf: 80 kW / 333 Amps | Three-Phase 120/208 VAC @0.8pf: 80 kW / 278 Amps | Three-Phase 120/240 VAC @0.8pf: 80 kW / 241 Amps | Three-Phase 277/480 VAC @0.8pf: 80 kW / 120 Amps | Three-Phase 346/600 VAC @0.8pf: 80 kW / 96 Amps
Intake Design Intake Air Method: Naturally Aspirated
Governor Electronic

Fuel System

Fuel Type Natural Gas, Propane Vapor
Fuel System Carburator: Down Draft | NPT Fuel Connection on Frame | Primary and Secondary Fuel Shutoff
Fuel Usage, 100% Load Natural Gas 25%: 415.0 scfh (11.7 m3/hr) | Natural Gas 50%: 720.0 scfh (20.4 m3/hr) | Natural Gas: 989.0 scfh (28.0 m3/hr) | Natural Gas 100%: 1,247.0 scfh (35.3 m3/hr) | Propane Vapor 25%: 191.0 scfh (5.4 m3/hr) | Propane Vapor 50%: 298.0 scfh (8.4 m3/hr) | Propane Vapor 75%: 409.0 scfh (11.5 m3/hr) | Propane Vapor 100%: 519.0 scfh (14.7 m3/hr) | Propane Liquid 25%: 4.0 gph (15.1 Lph) | Propane Liquid 50%: 7.6 scfh (28.8 Lph) | Propane Liquid 75%: 10.5 gph (39.7 Lph ) | Propane Liquid 100%: 13.6 gph (51.5 Lph)

Battery

Battery Size: See Battery Index 0161970SBY | Voltage: 12 VDC
Battery Charger Input Charger Alternator: Standard

Electric

Electrical System Voltage: 12 VDC | Ground Polarity. Negative
Alternator Standard Model: K0080124Y21 | Poles: 4 | Field Type: Revolving | Insulation Class - Rotor: H | Insulation Class - Stator: H | Total Harmonic Distortion: <5% (3-Phase) | Telephone Interference Factor (TIF): <50 | Standard Excitation: Synchronous Brushless | Bearings: Sealed Ball | Coupling: Direct Drive | Voltage Regulator Type: Full Digital | Regulation Accuracy (Steady State): ±0.25% | UL2200 GENprotect™ | Class H Insulation Material | 2/3 Pitch | Skewed Stator | Brushless Excitation | Sealed Bearings | Amortisseur Winding | Full Load Capacity Alternator

Operational

Operating Conditions Frequency Regulation (Steady State): ±0.25%
Operating Speed Rated Engine: 1,800 RPM | Piston: 1,275 ft/min (389 m/min)
Operating Temperature, Maximum Maximum Operating Ambient Temperature: 122 °F (50 °C) | Maximum Operating Ambient Temperature (Before Derate): See Bulletin No. 0199270SSD | Exhaust Temp (Rated Output - Post Catalyst): 1,288 °F (698 °C)

Hydraulics

Pump Type Oil: Gear
Oil Filter Type: Full-Flow Spin-On Cartridge
Hydraulic Flow Coolant Flow: 27.5 gal/min (104.1 L/min) | Flow at Rated Power: 185.0 scfm (5.2 m3/min)
Airflow Air Flow (Fan Air Flow Across Radiator): 6,107 scfm (173 m3/min)
Maximum Pressure Operating Fuel Pressure: 11 - 14 in H2O (2.7 - 3.5 kPa) | Optional Operating Fuel Pressure: 7 - 11 in GH2O (1.7 - 2.7 kPa) | Maximum Radiator Backpressure: 0.5 in H2O (0.12 kPa) | BMEP: 99.9 psi (689 kPa) | Maximum Exhaust Backpressure: 0.75 inHg (2.54 kPa)

Dimensions

Dimensions Fan Diameter: 22 in (558.8 mm)
Length Open Set: 94.2 in (2,394 mm) | Weather Protected Enclosure: 111.8 in (2,840 mm) | Level 1 Acoustic Enclosure: 129.4 in (3,287 mm) | Level 2 Acoustic Enclosure: 111.8 in (2,840 mm)
Width Open Set: 40.0 in (1,016 mm) | Weather Protected Enclosure: 40.5 in (1,028 mm) | Level 1 Acoustic Enclosure: 40.5 in (1,028 mm) | Level 2 Acoustic Enclosure: 40.5 in (1,028 mm)
Height Open Set: 47.6 in (1,208 mm) | Weather Protected Enclosure: 56.2 in (1,427 mm) | Level 1 Acoustic Enclosure: 56.2 in (1,427 mm) | Level 2 Acoustic Enclosure: 68.6 in (1,743 mm)

Capacities

Oil capacity Crankcase: 10 qts (9.5 L)
Cooling System Coolant Capacity. 5.5 gsl (20.8 L)

Weights

Weight Open Set: 2,543 lbs (1,153 kg) | Weather Protected Enclosure Steel: 3,075 lbs (1,393 kg) | Weather Protected Enclosure Aluminum: 2,802 lbs (1,271 kg) | Level 1 Acoustic Enclosure Steel: 3,233 lbs (1,466 kg) | Level 1 Acoustic Enclosure Aluminum: 2,873 lbs (1,303 kg) | Level 2 Acoustic Enclosure Steel: 3,360 lbs (1,524 kg) | Level 2 Acoustic Enclosure Aluminum: 2,928 lbs (1,328 kg)

Features

Features Number of Main Bearings: 5 | Lifter Type: Hydraulic Roller | Fan Type: Pusher | Oil Drain Extension | Air Cleaner | Fan Guard | Factory Filled Oil and Coolant | Radiator Duct Adapter (Open Set Only) | Critical Silencer (Enclosed Units Only) | Battery Charging Alternator | Battery Cables | Battery Tray | Solenoid Activated Starter Motor | Internal Genset Vibration Isolation | Separation of Circuits - High/Low Voltage | Separation of Circuits - Multiple Breakers | Wrapped Exhaust Piping | Standard Factory Testing | Silencer Mounted in the Discharge Hood (Enclosed Units Only)
Construction Material Connecting Rods: Forged Steel | Cylinder Head: Cast Iron | Piston Type: Aluminum Alloy | Crankshaft Type: Forged Steel | Intake Valve Material: Steel Alloy | Exhaust Valve Material: Stainless Steel | Stainless Steel Flexible Exhaust Connection | Rubber-Booted Engine Electrical Connections

Warranty

Warranty 2 Year Limited Warranty (Standby Rated Units) | 1 Year Warranty (Prime Rated Units)

Product Photography