Kohler 20REOZK Specs (Power | Consumption)

The Kohler 20REOZK generator is listed with standby output of 23 kW, Diesel fuel, 60 Hz operation, 7 available voltage configurations, Three phase, and rated current of 69.4 A.

Kohler Generator Specifications

Generator • Diesel • 60 Hz • Three phase

Standby power: 23 kWVoltage options: 7 configurationsRated current: 69.4 ADry weight: 1,146 lb (520 kg)

Key specifications

23 kW Standby power

Diesel Fuel

7 configurations Voltage options

Three phase Phase

69.4 A Rated current

1,146 lb (520 kg) Dry weight

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

0.7 gal/hr

50% load

1.1 gal/hr

75% load

1.6 gal/hr

100% load

2.1 gal/hr

Power-to-weight

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

This model

20.1 kW

Peer average

23.7 kW

50th percentile

Power output

Low 20 kW High 23 kW

Standby

23 kW

Prime

20 kW

Model spec snapshot

Representative numeric specifications from this generator.

23 kWStandby

69.4 ACurrent

1,146.4 lbWeight

How the Kohler 20REOZK compares

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

Standby power

23 kW

11% above avg

65th percentile

Rated current

69 A

24% below avg

25th percentile

Dry weight

1,146 lb

In line with avg

66th percentile

Oil capacity

2.91 gal

62% above avg

91st percentile

Standby power23 kW

Low 15 kWAverage 20.7 kWHigh 28.1 kW

About 11% above the similar-output Kohler average. Around the 65th percentile for this field.

Rated current69 A

Low 64 AAverage 92 AHigh 162 A

About 24% below the similar-output Kohler average. Around the 25th percentile for this field.

Dry weight1,146 lb

Low 487 lbAverage 1,116 lbHigh 2,961 lb

Very close to the similar-output Kohler average. Around the 66th percentile for this field.

Oil capacity2.91 gal

Low 0.5 galAverage 1.8 galHigh 2.92 gal

About 62% above the similar-output Kohler average. Around the 91st percentile for this field.

This model Peer average

Generator information

Manufacturer	Kohler
Model	20REOZK
Generator type	Generator
Fuel	Diesel
Frequency	60 Hz

Electrical output

Standby power	23 kW
Prime power	20 kW
Standby kVA	28.0
Voltage options	120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 277/480 V, 347/600 V
Phase	Three phase
Rated current	69.4 A
Power factor	0.8

Engine, cooling and controls

Engine model	Kohler KDI2504M
Engine displacement	153 cu in (2.5 L)
Aspiration / cooling	Naturally Aspirated
Rated engine speed	1800 rpm
Engine oil capacity	2.91 gal (11 L)
Engine coolant capacity	3.01 gal (11.4 L)
Oil capacity	2.91 gal (11 L)
Coolant capacity	3.01 gal (11.4 L)
Maximum ambient	122 °F (50 °C)
Controller	APM402, Decision-Maker 3000
Alternator	Kohler 4D5.0
Emissions	Tier 4i

Physical specifications

Dry weight	1, 146 lb (520 kg)
Dimensions (L × W × H)	55.1 × 31.9 × 42.7 in (1400 × 810 × 1085 mm)

Battery

Battery cranking	650 CCA
Battery voltage	12 V
Battery quantity	1

Fuel consumption

Standby	0.7 gal/h (2.5 L/h) @ 25%; 1.1 gal/h (4.3 L/h) @ 50%; 1.6 gal/h (6.1 L/h) @ 75%; 2.1 gal/h (7.9 L/h) @ 100%
Prime	0.6 gal/h (2.3 L/h) @ 25%; 1.0 gal/h (3.8 L/h) @ 50%; 1.5 gal/h (5.7 L/h) @ 75%; 1.9 gal/h (7.2 L/h) @ 100%

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