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Generac MPSG500 Generator Set

The Generac MPSG500 is a 500 kW (625 kVA) Natural Gas standby generator set powered by a Generac 13.3L engine. It is available at 120/208 V and 277/480 V, 60 Hz and rated 1735 A. It holds 87.43 L (23.1 gal) of coolant, with a maximum ambient rating of 48.89 °C.

500 kW
Standby
13.3 L
Displacement
1
Document types

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Specifications

FuelNatural Gas
Frequency60.0 Hz
Standby power500 kW
Standby kVA625
ControllerPowerManager (PM-PC), PowerManager System (PM-SC)
AlternatorGenerac 520 mm PMG Generac Alternators
Voltage options120/208 V, 277/480 V
Rated current1735 A
Coolant capacity87.43 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 MPSG500?

The Generac MPSG500 is rated 500 kW standby (625.0 kVA).

What engine does the Generac MPSG500 use?

The Generac MPSG500 is powered by the Generac 13.3L engine.

What fuel does the Generac MPSG500 use?

The Generac MPSG500 runs on Natural Gas.

What alternator does the Generac MPSG500 use?

The Generac MPSG500 uses a Generac 520 mm PMG Generac Alternators alternator.

Fuel consumption

RatingLoadL/hgal/h
Standby25%48.8
Standby50%95.7
Standby75%141.1
Standby100%181.5

Available documents

Spec sheet — 0169710SBY (Generac)