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Kohler 80EFOZ Specs (Power | Consumption)

Written by Ernie Lo in Specs Last Updated August 18, 2026

The Kohler 80EFOZ generator is listed with standby output of 80 kW, Diesel fuel, 50 Hz operation, 6 available voltage configurations, Three phase, and rated current of 304 A.

Kohler Generator Specifications

Generator • Diesel • 50 Hz • Three phase

Standby power: 80 kWVoltage options: 6 configurationsRated current: 304 ADry weight: 2,615 lb (1,186 kg)

Key specifications

80 kW Standby power
Diesel Fuel
6 configurations Voltage options
Three phase Phase
304 A Rated current
2,615 lb (1,186 kg) Dry weight
50 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

2.4 gal/hr

50% load

4.1 gal/hr

75% load

6 gal/hr

100% load

7.8 gal/hr

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

30.6 kW

Peer average

29.1 kW

43rd percentile
Power output
Low 80 kW High 80 kW
Standby

80 kW

Prime

80 kW

Model spec snapshot
Representative numeric specifications from this generator.
80 kWStandby
304 ACurrent
2,614.68 lbWeight

How the Kohler 80EFOZ compares

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

Standby power
80 kW
11% below avg
39th percentile
Rated current
304 A
13% above avg
60th percentile
Dry weight
2,615 lb
30% below avg
45th percentile
Oil capacity
4.76 gal
38% above avg
77th percentile
Standby power80 kW
Low 60 kWAverage 90 kWHigh 127 kW

About 11% below the similar-output Kohler average. Around the 39th percentile for this field.

Rated current304 A
Low 106 AAverage 269 AHigh 454 A

About 13% above the similar-output Kohler average. Around the 60th percentile for this field.

Dry weight2,615 lb
Low 1,883 lbAverage 3,755 lbHigh 8,555 lb

About 30% below the similar-output Kohler average. Around the 45th percentile for this field.

Oil capacity4.76 gal
Low 1.24 galAverage 3.45 galHigh 7.29 gal

About 38% above the similar-output Kohler average. Around the 77th percentile for this field.

This model Peer average

Generator information

Manufacturer Kohler
Model 80EFOZ
Generator type Generator
Fuel Diesel
Frequency 50 Hz

Electrical output

Standby power 80 kW
Prime power 80 kW
Voltage options 110/190 V, 110/220 V, 120/208 V, 220/380 V, 230/400 V, 240/416 V
Phase Three phase
Rated current 304 A

Engine, cooling and controls

Oil capacity 4.76 gal (18 L)
Coolant capacity 4.49 gal (17 L)
Controller Decision-Maker, Decision-Maker 3+, Decision-Maker 3500, KOHLER-built microprocessor controls
Alternator Kohler 4R12X
Emissions EPA Tier II compliant

Physical specifications

Dry weight 2, 615 lb (1, 186 kg)
Dimensions (L × W × H) 68.2 × 29.6 × 39.3 in (1732 × 753 × 999 mm)

Battery

Battery cranking 925 CCA
Battery voltage 12- or 24-volt V

Fuel consumption

Prime 2.4 gal/h (9.2 L/h) @ 25%; 4.1 gal/h (15.5 L/h) @ 50%; 6.0 gal/h (22.9 L/h) @ 75%; 7.8 gal/h (29.4 L/h) @ 100%

Maintenance and service parts

Oil filter Part number: 223604
Fuel filter Part number: 222771 | 223414; Specification: Primary | Secondary

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

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Ernie Lo

Ernie Lo is a qualified web designer and web developer. He works as an IT support technician and website manager at Benleigh Vending, and he also fixes vending machines.

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