HomeGeneracGenerac SG750

Generac SG750 Generator Set

The Generac SG750 is a 750 kW (938 kVA) Natural Gas standby generator set powered by a Generac SG750 engine. It is available at 120/208 V, 120/240 V, 277/480 V and 346/600 V, 3-phase, 60 Hz and rated 2 A. It holds about 160 L (42.3 gal) of oil and 55 L (14.5 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 4 group-4 batteries rated 161970 CCA at 12 V. The set measures 4637×2141×3606 mm (182.6×84.3×142.0 in), weighs about 7426 kg (16372 lb) and produces 199270 dBA at 199270 m. An integrated tank holds 199270 L (52641.6 gal), roughly 199270 hours of runtime.

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
ControllerPower Zone, PowerZone Pro Sync
Oil capacity160.0 L
AlternatorK0912124Y22
Voltage options120/208 V, 120/240 V, 277/480 V, 346/600 V
PhaseThree-Phase
Rated current2,605 A
Power factor0.8
Circuit breaker2,605 A
Battery group4
Battery crankingSee Battery Index 0161970SBY CCA
Battery voltage12 VDC V
Battery quantity4
Coolant capacity55.0 L
Max ambient50 °C
Dimensions (L×W×H)4637×2141×3606 mm
Dry weight7426 kg
Fuel tank199270.0 L
Tank runtimeSee Bulletin No. 0199270SSD hr

Engine

Generac SG750
Oil capacity160.0 L
Coolant capacity55.0 L
Displacement33.9 L
AspirationTurbocharged/Aftercooled
Rated speed1 rpm

Common questions

What size generator is the Generac SG750?

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

Which engine powers the Generac SG750?

The Generac SG750 is powered by the Generac SG750 engine.

What fuel does the Generac SG750 use?

The Generac SG750 runs on Natural Gas.

What's the oil capacity on a Generac SG750?

The Generac SG750 engine in the Generac SG750 has an oil capacity of 160.0 liters.

What is the coolant capacity of the Generac SG750?

The Generac SG750 cooling system holds 55 liters (14.5 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What is the continuous rating of the Generac SG750?

The Generac SG750 is rated 675 kW prime (844 kVA), against 750 kW standby.

What is the dry weight of the Generac SG750?

The Generac SG750 has a dry weight of 7426 kg (16371 lb).

What size fuel tank does the Generac SG750 have?

The Generac SG750 has a 199270 liter (52642 US gallon) fuel tank, giving about See Bulletin No. 0199270SSD hours of runtime.

What voltages is the Generac SG750 available in?

The Generac SG750 is offered in 120/208 V, 120/240 V, 277/480 V, 346/600 V, Three-Phase-phase.

What size battery does the Generac SG750 need?

The Generac SG750 uses 4 batteryies, 12 VDC V each, See Battery Index 0161970SBY CCA, group 4, per the manufacturer specification sheet.

What alternator does the Generac SG750 use?

The Generac SG750 uses a K0912124Y22 alternator.

Fuel consumption

RatingLoadL/hgal/h
Standby25%2.077.0
Standby50%4.0116.0
Standby75%5.0165.0
Standby100%7.0220.0

Available documents

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

This page was generated from the 2 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.