Cummins Onan 2.5 EGHAA Specs (Power | Fuel Consumption)

The Cummins Onan 2.5 EGHAA generator is listed with standby output of 2000 kW, Gasoline fuel, 60 Hz operation, 120 V output, Single phase, and rated current of 16.7 A.

Cummins Onan Generator Specifications

Generator • Gasoline • 60 Hz • Single phase

Standby power: 2000 kWVoltage options: 120 VRated current: 16.7 ADry weight: 71 lb (32 kg)

Key specifications

2000 kW Standby power

Gasoline Fuel

120 V Voltage options

Single phase Phase

16.7 A Rated current

71 lb (32 kg) Dry weight

60 Hz Frequency

Useful generator charts

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

Power-to-weight

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

This model

28,349.5 kW

Peer average

55.6 kW

99th percentile

Power output

Low 1,800 kW High 2,000 kW

Standby

2,000 kW

Prime

1,800 kW

Model spec snapshot

Representative numeric specifications from this generator.

2,000 kWStandby

16.7 ACurrent

70.55 lbWeight

How the Cummins Onan 2.5 EGHAA compares

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

Standby power

2,000 kW

9% above avg

68th percentile

Rated current

17 A

95% below avg

14th percentile

Dry weight

71 lb

100% below avg

3rd percentile

Oil capacity

0.31 gal

99% below avg

4th percentile

Standby power2,000 kW

Low 1,000 kWAverage 1,831.9 kWHigh 3,562 kW

About 9% above the similar-output Cummins Onan average. Around the 68th percentile for this field.

Rated current17 A

Low 10 AAverage 328 AHigh 2,681 A

About 95% below the similar-output Cummins Onan average. Around the 14th percentile for this field.

Dry weight71 lb

Low 71 lbAverage 30,152 lbHigh 65,094 lb

About 100% below the similar-output Cummins Onan average. Around the 3rd percentile for this field.

Oil capacity0.31 gal

Low 0.28 galAverage 51.88 galHigh 105.14 gal

About 99% below the similar-output Cummins Onan average. Around the 4th percentile for this field.

This model Peer average

Generator information

Manufacturer	Cummins Onan
Model	2.5 EGHAA
Generator type	Generator
Fuel	Gasoline
Frequency	60 Hz

Electrical output

Standby power	2000 kW
Prime power	1800 kW
Voltage options	120 V
Phase	Single phase
Rated current	16.7 A
Power factor	0.833

Engine, cooling and controls

Engine model	Cummins/Onan GH170
Engine displacement	10 cu in (0.169 L)
Rated engine speed	3600 rpm
Engine oil capacity	0.17 gal (0.6 L)
Oil capacity	0.31 gal (1.2 L)

Physical specifications

Dry weight	71 lb (32 kg)
Dimensions (L × W × H)	26.8 × 28 × 21.3 in (681 × 711 × 540 mm)

Battery

Battery voltage	12 V

Fuel system and runtime

Fuel tank	1.59 gal (6 L)
Tank runtime	3.54 hr

Maintenance and service parts

Engine oil	Interval: 200 hr; Specification: API Class SG or SH oil (also SG/CD, SG/CE, SH/CD or SH/CE)
Oil filter	Interval: 400 hr; Specification: Replace oil filter according to local regulations
Fuel filter	Interval: 200 hr; Specification: Replace fuel filter
Air filter	Interval: 400 hr; Specification: Replace air cleaner element
Coolant	Specification: Change coolant as needed
Belt	Specification: Replace belts as needed

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