HomeINDUSTRIAL GENERATORSGenerac SG104 NG 104kVA Natural Gas Generator (3 Phase)

Generac SG104 NG 104kVA Natural Gas Generator (3 Phase)

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Generac SG104 NG 104kVA natural gas 3-phase generator. Automatic, reliable backup for large commercial & industrial facilities, 400/230V 50Hz.

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Description

Generac SG104 NG 104kVA Natural Gas Generator (3 Phase)

The Generac SG104 NG 104kVA Natural Gas Generator is a heavy-duty, fully automatic standby unit engineered for large commercial and industrial applications. Powered by clean-burning natural gas, it delivers 104kVA (83kW at 0.8 PF) of reliable 3-phase power at 400/230V 50Hz — ideal for protecting critical loads in factories, data centres, hospitals, large warehouses, high-rise buildings, or extensive commercial sites during outages.

With a robust Generac spark-ignited engine, low emissions, and extended runtime on utility-supplied fuel, it integrates seamlessly with ATS/AMF panels for automatic start-up within seconds of power loss and safe shutdown when mains return. The durable, weather-resistant enclosure provides long-term outdoor reliability, making it a dependable choice for mission-critical operations.

Set it up once and forget it — powerful, efficient, and always-ready backup power when you need it most.

Key Features:

  • 104kVA / 83kW Output → High-capacity 3-phase power for large commercial and industrial loads
  • Natural Gas Fuel → Clean, cost-effective operation with no on-site storage required
  • Generac Spark-Ignited Engine → Purpose-built for gaseous fuel, high reliability, low maintenance
  • Automatic Operation → Compatible with ATS/AMF for hands-free start/stop and load transfer
  • 3-Phase 400/230V 50Hz → Standard for Australian large-scale commercial/industrial applications
  • Durable Construction → Weather-resistant enclosure with corrosion protection for outdoor longevity
  • Low Emissions → Environmentally friendly with reduced environmental impact

Whether you’re safeguarding a manufacturing plant, data centre, or large facility from blackouts, the Generac SG104 NG 104kVA Natural Gas Generator delivers robust, automatic 3-phase backup. Shop now at No More Blackouts for quality you can trust.

Please visit our store for more Home, Industrial and Portable Generator options.

Product Specifications

Specifications

  • Power Output : 104 kVA / 83 kW (at 0.8 PF)
  • Fuel Type : Natural Gas
  • Engine : Generac spark-ignited
  • Voltage : 400/230V 3-phase
  • Frequency : 50 Hz
  • Enclosure : Weather-resistant (industrial-grade)
  • Dimensions : Approx. 280 cm L x 110 cm W x 160 cm H (enclosure-dependent)
  • Weight : Approx. 1400-1600 kg (model & enclosure dependent)
  • Noise Level : 70-75 dB(A) at 7m
  • Startup Time : 10-20 seconds
  • Compatibility : ATS/AMF panels for automatic operation
  • Certifications : EPA certified for stationary emergency
  • Warranty : 5-year limited

Quick Comparison

Generac SG104 NG 104kVA Natural Gas Generator (3 Phase) removePramac Diesel S6500 5.9kVA Single Phase Electric Start Portable Generator removePramac Diesel P11000 AMF 10.8kVA Single Phase Electric Start Mobile Generator removePramac Petrol S12000 11.9kVA Single Phase Electric Start Portable Generator (with AVR, CONN, DPP, HAU2) removeGenerac Protector 27kVA Three Phase Gas Generator (NG/LPG) removePramac GSW22P 22kVA Three Phase Diesel Generator (COMAP ACP AMF 1000L) remove
NameGenerac SG104 NG 104kVA Natural Gas Generator (3 Phase) removePramac Diesel S6500 5.9kVA Single Phase Electric Start Portable Generator removePramac Diesel P11000 AMF 10.8kVA Single Phase Electric Start Mobile Generator removePramac Petrol S12000 11.9kVA Single Phase Electric Start Portable Generator (with AVR, CONN, DPP, HAU2) removeGenerac Protector 27kVA Three Phase Gas Generator (NG/LPG) removePramac GSW22P 22kVA Three Phase Diesel Generator (COMAP ACP AMF 1000L) remove
ImageGenerac SG104 NG 104kVA Natural Gas Generator (3 Phase)Pramac Diesel S6500 5.9kVA Single Phase Electric Start Portable GeneratorPramac Diesel P11000 AMF 10.8kVA Single Phase Electric Start Mobile GeneratorPramac Petrol S12000 11.9kVA Single Phase Electric Start Portable Generator (with AVR, CONN, DPP, HAU2)Generac Protector 27kVA Three Phase Gas Generator (NG/LPG)Pramac GSW22P 22kVA Three Phase Diesel Generator (COMAP ACP AMF 1000L)
PriceContact Us About this Product$4,485.00$11,450.00$6,180.00Call for PriceCall for Price
Weight1500 kg190 kg325 kg162.0 kg680.0 kg800.0 kg
Dimensions280 × 110 × 160 cm99 × 60 × 83 cm140 × 65 × 97.5 cm96 × 64.1 × 66.7 cm162 × 79 × 91 cm164.5 × 87 × 107.2 cm
Additional information
Runtime:

Unlimited (on continuous gas supply)

Fuel:

Natural Gas

Engine:

Generac spark-ignited

Runtime

Up to 16 hours at 75% load

Fuel

24 L

Engine:

Yanmar L100V air-cooled diesel

Runtime

Up to 8-9 hours at 75% load

Fuel

24 L

Engine:

Yanmar L100V air-cooled diesel

Runtime

Up to 5.7 hours at 75% load

Fuel

24 L

Engine:

Honda OHV 4-stroke petrol (GX630 V-twin, 688cc, Stage V)

Runtime:

Unlimited (on continuous gas supply)

Fuel:

Varies by load (continuous supply from line)

Engine:

Generac 2.4L inline 4-cylinder, liquid-cooled, gas)

Runtime

Approx. 250+ hours at 75% load

Fuel

1000 L

Engine:

Perkins 404A-22G1 (water-cooled, 4-cylinder, 2216cc,)

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