Cummins Onan GGPB Specs (Power | Fuel Consumption)

The Cummins Onan GGPB generator is listed with standby output of 40 kW, Natural gas, Propane fuel, 15 available voltage configurations, and Three phase / Single phase.

Cummins Onan Generator Specifications

Generator • Natural gas, Propane • Three phase / Single phase

Standby power: 40 kWVoltage options: 15 configurationsDry weight: 1,806 lb (819 kg)

Key specifications

40 kW Standby power

Natural gas, Propane Fuel

15 configurations Voltage options

Three phase / Single phase Phase

1,806 lb (819 kg) Dry weight

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

22.2 kW

Peer average

20.4 kW

58th percentile

Model spec snapshot

Representative numeric specifications from this generator.

40 kWStandby

1,805.59 lbWeight

How the Cummins Onan GGPB 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

40 kW

In line with avg

47th percentile

Dry weight

1,806 lb

17% below avg

28th percentile

Oil capacity

1.45 gal

43% below avg

18th percentile

Standby power40 kW

Low 30 kWAverage 41.2 kWHigh 55 kW

Very close to the similar-output Cummins Onan average. Around the 47th percentile for this field.

Dry weight1,806 lb

Low 1,120 lbAverage 2,187 lbHigh 3,476 lb

About 17% below the similar-output Cummins Onan average. Around the 28th percentile for this field.

Oil capacity1.45 gal

Low 1.14 galAverage 2.54 galHigh 4.06 gal

About 43% below the similar-output Cummins Onan average. Around the 18th percentile for this field.

This model Peer average

Generator information

Manufacturer	Cummins Onan
Model	GGPB
Generator type	Generator
Fuel	Natural gas, Propane

Electrical output

Standby power	40 kW
Standby kVA	50.0
Voltage options	60 V, 110/190 V, 110/220 V, 115/200 V, 115/230 V, 120/208 V, 120/240 V, 127/220 V, 139/240 V, 220/380 V, 230/400 V, 240/416 V, 254/440 V, 277/480 V, 50 V
Phase	Three phase / Single phase

Engine, cooling and controls

Engine model	GM 5.0 L
Engine displacement	305 cu in (5 L)
Oil capacity	1.45 gal (5.5 L)
Coolant capacity	6.89 gal (26.1 L)
Maximum ambient	122 °F (50 °C)
Controller	PCC 2100, PowerCommand 2100, PowerCommand PCC2100

Physical specifications

Dry weight	1, 806 lb (819 kg)
Dimensions (L × W × H)	82.8 × 3.3 × 1.6 in (2104 × 83 × 40 mm)

Battery

Battery group	31
Battery cranking	625 CCA
Battery voltage	12 V

Fuel system and runtime

Fuel tank	59.4 gal (225 L)

Fuel consumption

Standby	204 L/h
Prime	528 L/h

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