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Generac MG750 Generator Set

The Generac MG750 is a 750 kW (938 kVA) Natural gas, propane standby generator set powered by a Generac MG750 engine. It is available at 277/480 V and 346/600 V, 3-phase, 60 Hz and rated 1128 A. It holds about 100 L (26.4 gal) of oil and 208 L (54.9 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 4 group-4 batteries at 12 V. The set measures 4528×2098×2801 mm (178.3×82.6×110.3 in) and weighs about 7696 kg (16967 lb).

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

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Specifications

FuelNatural gas, propane
Frequency60.0 Hz
Standby power750 kW
Standby kVA938
Prime power750 kW
EmissionsEPA Certified
ControllerPowerZone Pro Sync
Oil capacity100.0 L
AlternatorK0912124Y22
Voltage options277/480 V, 346/600 V
PhaseThree-Phase
Rated current1128 A
Power factor0.8
Circuit breaker1128 A
Battery group4
Battery voltage12 V
Battery quantity4
Coolant capacity208 L
Max ambient50 °C
Dimensions (L×W×H)4528×2098×2801 mm
Dry weight7696 kg

Engine

Generac MG750
Oil capacity100.0 L
Coolant capacity208.0 L
Displacement33.9 L
AspirationTurbocharged/Aftercooled
Rated speed1800 rpm

Common questions

What size generator is the Generac MG750?

The Generac MG750 is rated 750 kW standby (938.0 kVA).

What engine is in the Generac MG750?

The Generac MG750 is powered by the Generac MG750 engine.

What fuel does the Generac MG750 use?

The Generac MG750 runs on Natural gas, propane.

What is the oil capacity of the Generac MG750?

The Generac MG750 engine in the Generac MG750 has an oil capacity of 100.0 liters.

What is the cooling system capacity of the Generac MG750?

The Generac MG750 cooling system holds 208 liters (54.9 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

How much does the Generac MG750 weigh?

The Generac MG750 has a dry weight of 7696 kg (16966 lb).

What voltage does the Generac MG750 produce?

The Generac MG750 is offered in 277/480 V, 346/600 V, Three-Phase-phase.

What battery does the Generac MG750 use?

The Generac MG750 uses 4 batteryies, 12 V each, group 4, per the manufacturer specification sheet.

What alternator comes on the Generac MG750?

The Generac MG750 uses a K0912124Y22 alternator.

Fuel consumption

RatingLoadL/hgal/h
Standby25%83.822.14
Standby50%127.933.79
Standby75%177.746.94
Standby100%237.062.61

Available documents

Reference — 201901989-EPC-Case-Study (Generac)Reference — 201905493 electricutility casestudy (Generac)Reference — mg750-750kw-industrial-gaseous-generator-specsheet (Generac)

This page was generated from the 3 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.