Current Generac Mobile Stationary Generators

2025 Generac Mobile Stationary Generators SG035

2025 Generac Mobile Stationary Generators SG035

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  • Year 2025
  • Make Generac Mobile
  • Model Stationary Generators
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2025 Generac Mobile Stationary Generators SG035

2025 Generac Mobile Stationary Generators SG035

  • Year 2025
  • Manufacturer Generac Mobile
  • Model Name Stationary Generators
  • Trim Name SG035
  • Generic Type (Primary) General
  • Engine Manufacturer Generac
  • Cylinder Liners 4
  • Engine Type In-Line
  • Displacement 270.4 in3 (4.43 L)
  • Bore 4.5 in (114.3 mm)
  • Stroke 4.25 in (107.95 mm)
  • Compression Ratio 9.94:1
  • Ignition Coil Near Plug Solid State Inductive
  • Cooling System Type: Pressurized Closed
  • Engine Power at Rated kW: 54 hp | Single-Phase 120/240 VAC @1.0pf: 35 kW/35 kVA / 146 Amps | Three-Phase 120/208 VAC @0.8pf: 35 kW/44 kVA / 122 Amps | Three-Phase 120/240 VAC @0.8pf: 35 kW/44 kVA / 105 Amps | Three-Phase 277/480 VAC @0.8pf: 35 kW/44 kVA / 53 Amps | Three-Phase 346/600 VAC @0.8pf :35 kW/44 kVA / 42 Amps
  • Intake Design Intake Air Method: Naturally Aspirated
  • Governor Electronic

2025 Generac Mobile Stationary Generators SG035

Keep all your business’s essentials up and running with a Generac 35kW generator. Take advantage of a durable enclosure that utilizes the highest level of noise reduction and weather resistance. Our natural gas generators provide the power you need with easy maintenance. 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:

Spark-Ignited Engine
  • Generac builds its spark-ignited engines from the block up utilizing advanced engineering expertise.
POWERZONE® Controller
  • Generac engineers its generator controls with safety and convenience as top priorities.
Generator Enclosure
  • Generac manufactures its own enclosures, ensuring each unit combines the highest level of durability, noise reduction, weather resistance, and streamlined design.
Industrial Alternator
  • Generac industrial alternators are machine wound, machine inserted, and machine varnished for the ultimate in consistency.

Engine

Engine Manufacturer Generac
Cylinder Liners 4
Engine Type In-Line
Displacement 270.4 in3 (4.43 L)
Bore 4.5 in (114.3 mm)
Stroke 4.25 in (107.95 mm)
Compression Ratio 9.94:1
Ignition Coil Near Plug Solid State Inductive
Cooling System Type: Pressurized Closed
Engine Power at Rated kW: 54 hp | Single-Phase 120/240 VAC @1.0pf: 35 kW/35 kVA / 146 Amps | Three-Phase 120/208 VAC @0.8pf: 35 kW/44 kVA / 122 Amps | Three-Phase 120/240 VAC @0.8pf: 35 kW/44 kVA / 105 Amps | Three-Phase 277/480 VAC @0.8pf: 35 kW/44 kVA / 53 Amps | Three-Phase 346/600 VAC @0.8pf :35 kW/44 kVA / 42 Amps
Intake Design Intake Air Method: Naturally Aspirated
Governor Electronic

Fuel System

Fuel Type Natural Gas, Propane
Fuel System Fuel Control: Electronic | Fuel Shutoff: Generac
Fuel Usage, 100% Load Natural Gas 100%: 446 scfh (12.6 m3/hr) | Nautral Gas: 75%: 361 scfh (10.2 m3/hr) | Natural Gas 50%: 273 scfh (7.7 m3/hr) | Natural Gas 25% 184 scfh (5.2 m3/hr) | LP Vapor 100%: 191 scfh (5.4 m3/hr) | LP Vapor 75%: 159 scfh(4.5 m3/hr) | LP Vapor 50%: 129 scfh (3.7 m3/hr) | LP Vapor 25%: 98 scfh(2.8 m3/HR)

Battery

Battery Size: See Battery Index 0161970SBY | Battery Voltage: 12 VDC
Battery Charger Input Charger Alternator: 35 A

Electric

Electrical System Voltage: 12 VDC | Ground Polarity: Negative (-) | 10A UL Battery Charger | 120 V GFCI and 240 V Outlets
Alternator Standard Model: K0035124Y21 | Poles: 4 | Field Type: Revolving | Insulation Class - Rotor: H | Insulation Class - Stator: H | Total Harmonic Distortion (THD): <5% (3-Phase Only) | Telephone Interference Factor (TIF): <50 | Standard Excitation: Synchronous Brushless | Bearings: Sealed Ball | Coupling: Direct via Flexible Disc | Voltage Regulator Type: Full Digital | Number of Sensed Phases: All | Regulation Accuracy (Steady State): ±0.25% | Alternator Upsizing | Anti-Condensation Heater | Tropical Coating

Operational

Operating Conditions Frequency Regulation (Steady State): ± 0.25
Operating Speed Fan: 2,100 RPM | Rated Engine: 1,800 RPM | Piston: 1,275 ft/min(389 m/min)
Operating Temperature, Maximum Maximum Operating Ambient: 122 °F (50 °C) | Maximum Operating Ambient Temperature (Before Derate): See Bulletin No. 0199270SSD | Exhaust Temperature (Rated Output): 1,342 °F (728 °C)

Performance

Noise Level 100 dB Alarm Horn

Hydraulics

Pump Type Oil: Gear Driving
Oil Filter Type: Full-Flow Spin-On Cartridge
Hydraulic Flow Air Flow (Fan Air Flow Across Radiator) - Open Set: 3,511 cfm (99.4 m3/min) | Flow at Rated Power: 74 cfm (2.1 m3/min) | Exhaust Flow (Rated Output): 214.2 cfm (6.1 m3/min) | Maximum Exhaust Backpressure (Post Silencer): 0.75 in Hg(2.54 kPa)
Maximum Pressure Operating Fuel Pressure (NG): 5 - 14 in H2O(1.2 - 3.5 kPa) | Operating Fuel Pressure (LP): 7 - 14 in H2O(1.7 - 3.5 kPa) | Maximum Additional Radiator Backpressure: 0.5 in H2O(0.12 kPa) | BMEP: 88 psi (606 kPa)

Dimensions

Dimensions Fan Diameter: 20 in (508 mm)
Length Open Set: 78.1 in (1,981 mm) | Weather Protected Enclosure: 94.8 in (2,409 mm) | Level 1 Sound Attenuated Enclosure: 94.8 in (2,408 mm) | Level 2 Sound Attenuated Enclosure: 94.8 in (2,409 mm)
Width Open Set: 37.3 in (946 mm) | Weather Protected Enclosure: 38.0 in (965 mm) | Level 1 Sound Attenuated Enclosure: 38.0 in (965 mm) | Level 2 Sound Attenuated Enclosure: 38.0 in (965 mm)
Height Open Set: 44.4 in (1,128 mm) | Weather Protected Enclosure: 57.5 in (1,461 mm) | Level 1 Sound Attenuated Enclosure: 57.5 in (1,461 mm) | Level 2 Sound Attenuated Enclosure: 57.5 in (1,461 mm)

Capacities

Oil capacity Crankcase: 21 qt (20 L)
Cooling System Coolant Flow: 37.7 gpm (142.7 Lpm) | Coolant Capacity: 3 gal (11.4 L)

Weights

Weight Open Set: 1,675 - 1,748 lbs (760 - 793 kg) | Weather Protected Enclosure Steel: 2,160 - 2,233 lbs (980 - 1,013 kg) | Weather Protected Enclosure Aluminum: 1,894 - 1,965 lbs (859 - 891 kg) | Level 1 Sound Attenuated Enclosure Steel: 2,258 - 2,329 lbs (1,024 - 1,056 kg) | Level 1 Sound Attenuated Enclosure Aluminum: 1,987 - 2,061 lbs (901 - 935 kg) | Level 2 Sound Attenuated Enclosure Steel: 2,341 - 2,414 lbs (1,062 - 1,095 kg) | Level 2 Sound Attenuated Enclosure Aluminum: 2,071 - 2,144 lbs (939 - 972 kg)

Features

Features Number of Main Bearings: 5 | Lifter Type: Hydraulic | Fan Type: Pusher | Engine Coolant HeaterOil Heater | Level 1 Fan and Belt Guards (Enclosed Units Only) | Radiator Duct Adapter (Open Set Only) | Battery Warmer | Main Line Circuit Breaker | 2nd Main Line Circuit Breaker | 3rd Main Line Circuit Breaker | Shunt Trip and Auxiliary Contact | Electronic Trip Breakers | Extended Factory Testing (3-Phase Only) | Spring Vibration Isolators | Pad Vibration Isolators | Weather Protected EnclosureLevel 1 Sound Attenuated | Level 2 Sound Attenuated | Level 2 Sound Attenuated with Motorized Dampers | Up to 200 MPH Wind Load Rating (Contact Factory for Availability)AC/DC Enclosure Lighting Kit | Enclosure Heaters (with Motorized Dampers Only) | NFPA 110 Compliant 21-Light Remote Annunciator | Remote Relay Assembly (8 or 16) | Remote E-Stop (Break Glass-Type, Surface Mount) | Remote E-Stop (Red Mushroom-Type, Surface Mount) | Remote E-Stop (Red Mushroom-Type, Flush Mount) | 10A Engine Run Relay | Ground Fault Indication and Protection Functions |
Construction Material Connecting Rods: Forged Steel, Fractured Split | Cylinder Head: Cast Iron | Cylinder Liners: Cast Iron | Piston Type: Cast Aluminum Flat Top | Crankshaft Type: Forged Steel | Intake Valve: Stainless Steel | Exhaust Valve: Stainless Steel | Hardened Valve Seats: High Steel Iron Alloy | Stainless Steel Flexible Fuel Lines | Steel Enclosure Aluminum Enclosure

Warranty

Warranty Standby Gensets Only: 2 Year Extended Limited Warranty, 5 Year Extended Limited Warranty, 7 Year Extended Limited Warranty, 10 Year Extended Limited Warranty

Product Photography