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Generac SG750 Generator Set

The Generac SG750 is a 750 kW (938 kVA) Natural Gas standby generator set powered by a Generac K0912124Y22 engine. It is available at 120/208 V, 120/240 V, 277/480 V and 346/600 V, 3-phase and 60 Hz. It holds about 160 L (42.3 gal) of oil and 208 L (54.9 gal) of coolant, with a maximum ambient rating of 50 °C. The set measures 4637×2141×3606 mm (182.6×84.3×142.0 in) and weighs about 7426 kg (16372 lb).

750 kW
Standby
33.9 L
Displacement
160.0 L
Oil capacity
1
Document types

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Specifications

FuelNatural Gas
Frequency60.0 Hz
Standby power750 kW
Standby kVA938
Prime power675 kW
EmissionsEPA Certified Stationary Emergency and Non Emergency
ControllerPower Zone, Power Zone Pro Sync
Oil capacity160.0 L
AlternatorK0912124Y22 (4-pole, Class H insulation)
Voltage options120/208 V, 120/240 V, 277/480 V, 346/600 V
Phase3-Phase
Power factor0.8
Battery voltage12 VDC V
Battery quantity4
Coolant capacity208 L
Max ambient50 °C
Dimensions (L×W×H)4637×2141×3606 mm
Dry weight7426 kg

Engine

Generac K0912124Y22
Displacement33.9 L
AspirationTurbocharged/Aftercooled
Rated speed1800 rpm

Common questions

What is the power rating of the Generac SG750?

The Generac SG750 is rated 750 kW standby (938.0 kVA).

What engine does the Generac SG750 use?

The Generac SG750 is powered by the Generac K0912124Y22 engine.

What fuel does the Generac SG750 use?

The Generac SG750 runs on Natural Gas.

What alternator does the Generac SG750 use?

The Generac SG750 uses a K0912124Y22 alternator. It has 4 poles. Insulation class H.

Fuel consumption

RatingLoadL/hgal/h
Standby25%
Standby50%
Standby75%
Standby100%

Available documents

Spec sheet — Gaseous-Generator-SG750-SpecSheet (Generac)Spec sheet — sg750-750kw-industrial-gaseous-generator-specsheet (Generac)