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Generac SG150 Generator Set

The Generac SG150 is a 150 kW (188 kVA) propane standby generator set powered by a Generac 13.3GTA engine. It is available at 120/208 V, 120/240 V, 277/480 V and 346/600 V, 3-phase and 60 Hz. It holds about 34.3 L (9.1 gal) of oil and 24 L (6.3 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 2 group-8 batteries rated 1155 CCA at 12 V. The set measures 2960×1262×1413 mm (116.5×49.7×55.6 in), weighs about 1337 kg (2948 lb) and produces 84 dBA at 7 m. An integrated tank holds 1850 L (488.7 gal), roughly 52 hours of runtime.

150 kW
Standby
13.3 L
Displacement
34.3 L
Oil capacity
2
Document types

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Specifications

Fuelpropane
Frequency60.0 Hz
Standby power150 kW
Standby kVA188
Prime power135 kW
EmissionsEPA
ControllerH-100, H100 Digital, Power Zone Pro Sync
Oil capacity34.3 L
AlternatorK0150124Y21 (4-pole, Class H insulation)
Voltage options120/240 V, 120/208 V, 277/480 V, 600 V
Phase1-phase,3-phase
Power factor0.8
Battery group8D
Battery cranking1155 CCA
Battery voltage12 VDC V
Battery quantity2
Coolant capacity24 L
Max ambient50 °C
Dimensions (L×W×H)2960×1262×1413 mm
Dry weight1337 kg
Sound level81.1 dBA @ 7 m
Fuel tank1850.0 L
Tank runtime[52, 40] hr

Engine

Generac 13.3GTA
Oil capacity27.0 L
Coolant capacity21.0 L
Displacement13.3 L
AspirationTurbocharged/Aftercooled
Rated speed1800 rpm

Maintenance & consumables

for the Generac 13.3GTA
ItemSpecCapacityPart #Interval
Air filterAir Cleaner find
Fuel filter find
Oil filterFull flow, Spin-On Cartridge find
Belt find
Coolant
Coolant filter find
OilGear

Common questions

What is the power rating of the Generac SG150?

The Generac SG150 is rated 150 kW standby (188.0 kVA).

What engine does the Generac SG150 use?

The Generac SG150 is powered by the Generac 13.3GTA engine.

What fuel does the Generac SG150 use?

The Generac SG150 runs on propane.

What is the oil capacity of the Generac SG150?

The Generac 13.3GTA engine in the Generac SG150 has an oil capacity of 27.0 liters.

What alternator does the Generac SG150 use?

The Generac SG150 uses a K0150124Y21 alternator. It has 4 poles. Insulation class H.

Fuel consumption

RatingLoadL/hgal/h
25%
50%
75%
100%
Prime25%62.3
Prime50%100.7
Prime75%134.4
Prime100%163.4
Standby25%
Standby50%
Standby75%
Standby100%

Available documents

Brochure — 0166950SBY (Generac)Brochure — KAHAUIKI-VILLAGE-HAWAII-(1) 1 (Generac)Brochure — casestudy industrial ilnationalguard 2023 v05 (Generac)Spec sheet — 0151900SBY (Generac)Spec sheet — 0161160SBY (Generac)Spec sheet — 0170790SBY (Generac)Spec sheet — 0177980SBY (Generac)Spec sheet — 0193730SBY (Generac)Spec sheet — 0K4293 SG150 12-9L 60Hz (Generac)Spec sheet — 0k4289-d-sg150-6-8l-60hz (Generac)Spec sheet — 0k6450-sg150-9-0l-60hz-rev-d (Generac)Spec sheet — 0l0014-a-sg150-14-2l-60hz (Generac)Spec sheet — Generac 150kW SG150 Gas Generator 9.0L (Generac)Spec sheet — sg150-2-175Spec sheet — sg150 14 2-150kw-industrial-gaseous-generator-specsheet (Generac)