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Generac MQT150 Generator Set

The Generac MQT150 is a 150 kW Natural Gas, Propane Vapor standby generator set powered by a Generac 6.8L engine. It is available at 120/208 V, 120/240 V, 277/480 V and 600 V, 3-phase and 60 Hz. It holds about 4.73 L (1.2 gal) of oil and 17.03 L (4.5 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses group-24 battery rated 625 CCA at 12 V. The set measures 2925.06×1392.98×1392.98 mm (115.2×54.8×54.8 in).

150 kW
Standby
6.8 L
Displacement
4.73 L
Oil capacity
1
Document types

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Specifications

FuelNatural Gas, Propane Vapor
Frequency60.0 Hz
Standby power150 kW
Emissions2009 EPA
ControllerPowerManager Digital Platform (PM-DCP)
Oil capacity4.73 L
Voltage options120/208 V, 120/240 V, 277/480 V, 600 V
Phase3
Power factor0.8
Circuit breaker300 A
Battery group24F
Battery cranking625 CCA
Battery voltage12 V
Coolant capacity17.03 L
Max ambient50 °C
Dimensions (L×W×H)2925×1392×1392 mm

Engine

Generac 6.8L
Oil capacity4.73 L
Coolant capacity17.03 L
Displacement6.8 L
AspirationNaturally Aspirated
Rated speed1800 rpm

Common questions

What is the power rating of the Generac MQT150?

The Generac MQT150 is rated 150 kW standby.

What engine does the Generac MQT150 use?

The Generac MQT150 is powered by the Generac 6.8L engine.

What fuel does the Generac MQT150 use?

The Generac MQT150 runs on Natural Gas, Propane Vapor.

What is the oil capacity of the Generac MQT150?

The Generac 6.8L engine in the Generac MQT150 has an oil capacity of 4.73 liters.

Fuel consumption

RatingLoadL/hgal/h
Standby1.7
Standby25%6.09
Standby50%11.72
Standby75%16.33
Standby100%22.57

Available documents

Spec sheet — 0171940SBY (Generac)