2025 Generac Mobile Stationary Generators SG230

Information

2025 Generac Mobile Stationary Generators SG230

Features may include:

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.

Photos

Highlights

  • Muncy, Pennsylvania
  • 2025
  • Generac Mobile
  • Stationary Generators SG230
  • Natural Gas
  • Available
  • Open Set (Includes Exhaust Flex): 57.1 in (1,450 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)) | Level 3 Sound Attenuated Enclosure: 63.7 in (1,618 mm)
  • Open Set (Includes Exhaust Flex): 67.9 in (1,725 mm) | Weather Protected Enclosure: 77.8 in (1,976 mm) | Level 1 Sound Attenuated Enclosure: 77.8 in (1,976 mm) | Level 2 Sound Attenuated Enclosure: 111.3 in (2,827 mm) | Level 3 Sound Attenuated Enclosure: 128.9 in (3,274 mm)

Specifications

  • 2025
  • Generac Mobile
  • Stationary Generators
  • SG230
  • General
  • Generac
  • 6
  • In-line
  • 864.71 in3 (14.2 L)
  • 5.31 in (135 mm)
  • 6.50 in (165 mm)
  • 9.5:1
  • Air Method: Turbocharged/Aftercooled
  • Electronic
  • Electronic
  • Type: Pressurized Closed Recovery
  • Standby-Demand Response/Prime Horsepower at Rated kW: 344 hp / 310 hp | Standby-Demand Response/Prime Three-Phase 120/208 VAC @0.8pf: 230 kW/288 kVA, 799 Amps / 207 kW/259 kVA, 719 Amps | Standby-Demand Response/Prime Three-Phase 120/240 VAC @0.8pf: 230 kW/288 kVA, 692 Amps / 207 kW/259 kVA, 623 Amps | Standby-Demand Response/PrimeThree-Phase 277/480 VAC @0.8pf: 230 kW/288 kVA, 346 Amps / 207 kW/259 kVA, 312 Amps | Standby-Demand Response/PrimeThree-Phase 346/600 VAC @0.8pf: 230 kW/288 kVA, 277 Amps / 207 kW/259 kVA, 249 Amps
  • Standby-Demand Response/Prime: 1,800 RPM/ 1,800 RPM
  • Carburetor: Down Draft | NPT Flexible Fuel Line
  • Natural Gas
  • Standby-Demand Response/Prime 25%: 990 scfh (28.0 m3/hr) / 960 scfh (27.2 m3/hr) | Standby-Demand Response/Prime 50%: 1,560 scfh (44.2 m3/hr) / 1,440 scfh (40.8 m3/hr) | Standby-Demand Response/Prime 75%: 2,400 scfh (68.0 m3/hr) / 1,980 scfh (56.1 m3/hr) | Standby-Demand Response/Prime 100%: 3,000 scfh (84.9 m3/hr) / 2,640 scfh (69.7 m3/hr)
  • Size: See Battery Index 0161970SBY | Voltage: 24 VDC
  • Alternator: 57.5 A | 120V GFCI and 240V Outlets
  • System Voltage: 24 VDC | Ground Polarity: Negative (-)
  • Standard Model: K0250124Y21 | 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: Permanent Magnet | Bearings: Single Sealed Ball | Coupling: Direct via Flexible Disc | Voltage Regulator Type: Full Digital | Regulation Accuracy (Steady State): ±0.25% | Alternator Upsizing | Anti-Condensation Heater | Tropical Coating
  • Frequency Regulation (Steady State): ±0.25%
  • Fan: 1,894 RPM | Standby-Demand Response/Prime Piston: 1,950 ft/min (594 m/min) / 1,950 ft/min (594 m/min)
  • Standby-Demand Response/Prime Maximum Operating Ambient Temperature: 122 °F (50 °C) / 122 °F (50 °C) | Standby-Demand Response/PrimeMaximum Operating Ambient Temperature (Before Derate): See Bulletin No. 0199270SSD / See Bulletin No. 0199270SSD | Standby-Demand Response/Prime Exhaust Temp (Rated Output - Post Silencer): 1,340 °F (727 °C) / 1,318 °F (714 °C)
  • Oil: Gear
  • Type: Full-Flow Cartridge
  • Standby-Demand Response/Prime Coolant Flow: 90 gpm (340.7 Lpm) / 90 gpm (340.7 Lpm)
  • Standby-Demand Response/Prime Air Flow (Fan Air Flow Across Radiator): 10,078 cfm (285.4 m3/min) / 10,078 cfm (285.4 m3/min) | Standby-Demand Response/Prime Flow at rated power: 480 cfm (13.6 m3/min) / 438 cfm (12.4 m3/min) | Standby-Demand Response/Prime Exhaust Flow (Rated Output): 1,600 cfm (45 m3/min) / 1,442 cfm (41 m3/min)
  • Operating Fuel Pressure: 7 - 11 in H2O (1.7 - 2.7 kPa) | Standby-Demand Response/Prime Maximum Additional Radiator Backpressure: 0.5 in H2O (0.12 kPa) / 0.5 in H2O (0.12 kPa) | Standby-Demand Response/Prime BMEP: 175 psi (1,205 kPa) / 157 psi (1,085 kPa) | Standby-Demand Response/Prime Max. Backpressure (Post Silencer): 0.75 inHg (2.54 kPa) / 0.75 inHg (2.54 kPa)
  • Fan Diameter: 30 in (762 mm)
  • Open Set (Includes Exhaust Flex): 136.0 in (3,454 mm) | Weather Protected Enclosure: 174.7 in (4,437 mm) | Level 1 Sound Attenuated Enclosure: 200.2 in (5,085 mm) | Level 2 Sound Attenuated Enclosure: 180.6 in (4,587 mm) | Level 3 Sound Attenuated Enclosure: 207.3 in (5,265 mm)
  • Open Set (Includes Exhaust Flex): 57.1 in (1,450 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)) | Level 3 Sound Attenuated Enclosure: 63.7 in (1,618 mm)
  • Open Set (Includes Exhaust Flex): 67.9 in (1,725 mm) | Weather Protected Enclosure: 77.8 in (1,976 mm) | Level 1 Sound Attenuated Enclosure: 77.8 in (1,976 mm) | Level 2 Sound Attenuated Enclosure: 111.3 in (2,827 mm) | Level 3 Sound Attenuated Enclosure: 128.9 in (3,274 mm)
  • Engine: 36.2 gal (34.3 L)
  • Standby-Demand Response/Prime Coolant System Capacity:15 gal (54.9 L) / 15 gal (54.9 L)
  • Open Set (Includes Exhaust Flex): 5,883 - 6,031 lbs (2,668 - 2,735 kg) | Weather Protected Enclosure Steel: 7,448 - 7,596 lbs (3,378 - 3,445 kg) | Weather Protected Enclosure Aluminum: 6,654 - 6,801 lbs (3,018 - 3,084 kg) | Level 1 Sound Attenuated Enclosure Steel: 7,911 - 8,059 lbs (3,588 - 3,655 kg) | Level 1 Sound Attenuated Enclosure Aluminum: 6,853 - 7,000 lbs (3,108 - 3,175 kg) | Level 2 Sound Attenuated Enclosure Steel: 8,484 - 8,632 lbs (3,848 - 3,915 kg) | Level 2 Sound Attenuated Enclosure Aluminum: 7,099 - 7,247 lbs (3,220 - 3,287 kg) | Level 3 Sound Attenuated Enclosure: 10,840 - 10,990 lbs (4,916 - 4,984 kg)
  • Number of Main Bearings: 7 | Lifter Type: Solid | Fan Type: Pusher | Engine Coolant Heater | Baseframe Cover/Rodent Guard | 2 Stage Air Cleaner | Oil Heater | Air Filter Restriction Indicator | Radiator Stone Guard (Open Set Only) | Level 1 Fan and Belt Guards (Enclosed Units Only) | 10A UL Listed Battery Charger | Battery Warmer | Demand Response Rating | Extended Factory Testing (3-Phase Only) | 12 Position Load Center | Vapor Recovery Heater | Weather Protected Enclosure | Level 1 Sound Attenuated | Level 2 Sound Attenuated | Level 2 Sound Attenuated with Motorized Dampers | Level 3 Sound Attenuated (Steel Only) | Up to 200 MPH Wind Load Rating (Contact Factory for Availability) | AC/DC Enclosure Lighting Kit | Enclosure Heaters (with Motorized Dampers Only) | Door Open Alarm Switch | NFPA 110 Level 1 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 Annunciator | 100 dB Alarm Horn | Damper Alarm Contacts (with Motorized Dampers Only)
  • Connecting Rods: Steel Alloy | Cylinder Head: Cast Iron | Cylinder Liners: Ductile Iron | Piston Type: Aluminum | Crankshaft Type: Ductile Iron | Intake Valve Material: Special Heat-Resistant Steel | Exhaust Valve Material: High Temperature Steel Alloy | Hardened Valve Seats: High Temperature Steel Alloy | Steel Enclosure | Aluminum Enclosure
  • Standby Gensets Only: 2 Year Extended Limited Warranty, 5 Year Extended Limited Warranty, 7 Year Extended Limited Warranty, 10 Year Extended Limited Warranty