Kohler 150 REOZJ4 Specs (Power | Consumption)

The Kohler 150 REOZJ4 generator is listed with standby output of 150 kW, diesel fuel, 60 Hz operation, 4 available voltage configurations, Three phase, rated current of 225 A, and sound level of 71 dBA @ 23 ft (7 m).

Kohler Generator Specifications

Generator • diesel • 60 Hz • Three phase

Standby power: 150 kWVoltage options: 4 configurationsRated current: 225 ADry weight: 7,787 lb (3,532 kg)

Key specifications

150 kW Standby power

diesel Fuel

4 configurations Voltage options

Three phase Phase

225 A Rated current

7,787 lb (3,532 kg) Dry weight

71 dBA @ 23 ft (7 m) Sound level

60 Hz Frequency

Useful generator charts

Charts are shown only when this model has enough usable source data.

Fuel consumption by load

How fuel use changes as generator load increases.

25% load

3.5 gal/hr

50% load

5.9 gal/hr

75% load

8.5 gal/hr

100% load

11.2 gal/hr

Estimated runtime by load

Calculated from the listed 243.8 gal fuel capacity and fuel-consumption data.

25% load

69.7 hr

50% load

41.3 hr

75% load

28.7 hr

100% load

21.8 hr

Power-to-weight

Standby output per 1,000 lb of dry weight versus similar-output Kohler models.

This model

19.3 kW

Peer average

40 kW

5th percentile

Power output

Low 139 kW High 150 kW

Standby

150 kW

Prime

139 kW

How the Kohler 150 REOZJ4 compares

This compares the supplied numeric specification with Kohler generators in the same broad standby-power class where enough comparable data exists.

Standby power

150 kW

33% below avg

8th percentile

Rated current

225 A

69% below avg

2nd percentile

Dry weight

7,787 lb

32% above avg

72nd percentile

Sound level

71 dBA

5% below avg

50th percentile

Standby power150 kW

Low 150 kWAverage 225.5 kWHigh 360 kW

About 33% below the similar-output Kohler average. Around the 8th percentile for this field.

Rated current225 A

Low 225 AAverage 725 AHigh 1,249 A

About 69% below the similar-output Kohler average. Around the 2nd percentile for this field.

Dry weight7,787 lb

Low 3,027 lbAverage 5,885 lbHigh 9,394 lb

About 32% above the similar-output Kohler average. Around the 72nd percentile for this field.

Sound level71 dBA

Low 66.5 dBAAverage 75 dBAHigh 94.6 dBA

About 5% below the similar-output Kohler average. Around the 50th percentile for this field.

Oil capacity7.53 gal

Low 2.25 galAverage 8.01 galHigh 12.44 gal

About 6% below the similar-output Kohler average. Around the 37th percentile for this field.

This model Peer average

Generator information

Manufacturer	Kohler
Model	150 REOZJ4
Generator type	Generator
Fuel	diesel
Frequency	60 Hz

Electrical output

Standby power	150 kW
Prime power	139 kW
Standby kVA	187.0
Voltage options	120/208 V, 120/240 V, 277/480 V, 347/600 V
Phase	Three phase
Rated current	225 A
Power factor	0.8

Engine, cooling and controls

Engine model	John Deere 6068HFG08
Engine displacement	415 cu in (6.8 L)
Aspiration / cooling	Turbocharged, Charge Air Cooled
Rated engine speed	1800 rpm
Engine oil capacity	4.12 gal (15.6 L)
Engine coolant capacity	9.4 gal (35.6 L)
Oil capacity	7.53 gal (28.5 L)
Coolant capacity	9.4 gal (35.6 L)
Maximum ambient	104 °F (40 °C)
Controller	Decision-Maker 3500
Alternator	Kohler 4S12X
Emissions	Tier 4 Final

Physical specifications

Dry weight	7, 787 lb (3, 532 kg)
Dimensions (L × W × H)	139 × 46.9 × 89.6 in (3531 × 1191 × 2276 mm)
Sound level	71 dBA @ 23 ft (7 m)

Battery

Battery cranking	400 CCA
Battery voltage	12 V
Battery quantity	2

Fuel system and runtime

Fuel tank	243.8 gal (923 L)
Tank runtime	24 hr

Fuel consumption

Standby	3.5 gal/h (13.2 L/h) @ 25%; 5.9 gal/h (22.3 L/h) @ 50%; 8.5 gal/h (32.2 L/h) @ 75%; 11.2 gal/h (42.4 L/h) @ 100%
Prime	3.2 gal/h (12.1 L/h) @ 25%; 5.4 gal/h (20.4 L/h) @ 50%; 7.7 gal/h (29.1 L/h) @ 75%; 10.2 gal/h (38.6 L/h) @ 100%

Maintenance and service parts

Oil filter	Specification: Cartridge; Capacity: ×1
Fuel filter	Specification: Primary

Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Kohler North America generator website.