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Generac MPSG300 Generator Set

The Generac MPSG300 is a 300 kW (375 kVA) Natural Gas standby generator set powered by a Generac 13.3L engine. It is available at 120/208 V, 277/480 V and 600 V, 60 Hz and rated 1041 A. It holds 58.29 L (15.4 gal) of coolant, with a maximum ambient rating of 48.89 °C.

300 kW
Standby
13.3 L
Displacement
1
Document types

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Specifications

FuelNatural Gas
Frequency60.0 Hz
Standby power300 kW
Standby kVA375
ControllerPowerManager (PM-PC), PowerManager System (PM-SC)
AlternatorGenerac 520 mm PMG
Voltage options120/208 V, 277/480 V, 600 V
Rated current1041 A
Coolant capacity58.29 L
Max ambient48.89 °C

Engine

Generac 13.3L
Coolant capacity9.76 L
Displacement13.3 L

Common questions

What is the power rating of the Generac MPSG300?

The Generac MPSG300 is rated 300 kW standby (375.0 kVA).

What engine does the Generac MPSG300 use?

The Generac MPSG300 is powered by the Generac 13.3L engine.

What fuel does the Generac MPSG300 use?

The Generac MPSG300 runs on Natural Gas.

What alternator does the Generac MPSG300 use?

The Generac MPSG300 uses a Generac 520 mm PMG alternator.

Fuel consumption

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

Available documents

Spec sheet — 0169680SBY (Generac)