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Generac XG04845 Specs (Power | Voltage | Weight)

The Generac XG04845 compressor is listed with standby output of 48 kW, Spark-ignited fuel, 120/240 V, 208/120 V, 240/120 V, 480/277 V output, Single phase / Three phase, and sound level of 54 dBA @ 23 ft (7 m).

Generac Generator Specifications

Generator • Spark-ignited • Single phase / Three phase

Standby power: 48 kWVoltage: 120/240 V, 208/120 V, 240/120 V, 480/277 V

Key specifications

48 kWStandby power
Spark-ignitedFuel
120/240 V, 208/120 V, 240/120 V, 480/277 VVoltage
Single phase / Three phasePhase
54 dBA @ 23 ft (7 m)Sound level

Visual model specs

Built only from this model’s supplied generator specifications.

Power output
Low 48 kW High 48 kW
Standby

48 kW

Prime

48 kW

Fluid capacities
Low 2.91 gal High 2.91 gal
Oil

2.91 gal

Coolant

2.91 gal

Model spec snapshot
Representative numeric specifications from this generator.
48 kWStandby
54 dBASound

How the Generac XG04845 compares

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

Standby power
48 kW
15% above avg
75th percentile
Sound level
54 dBA
22% below avg
3rd percentile
Oil capacity
2.91 gal
58% above avg
86th percentile
Standby power48 kW
Low 30 kWAverage 41.7 kWHigh 55 kW

About 15% above the similar-output Generac average. Around the 75th percentile for this field.

Sound level54 dBA
Low 54 dBAAverage 68.9 dBAHigh 81.8 dBA

About 22% below the similar-output Generac average. Around the 3rd percentile for this field.

Oil capacity2.91 gal
Low 1 galAverage 1.84 galHigh 4.29 gal

About 58% above the similar-output Generac average. Around the 86th percentile for this field.

This model Peer average

Generator information

Manufacturer Generac
Model XG04845
Generator type Generator
Fuel Spark-ignited

Electrical output

Standby power 48 kW
Prime power 48 kW
Voltage options 120/240 V, 208/120 V, 240/120 V, 480/277 V
Phase Single phase / Three phase

Engine, cooling and controls

Oil capacity 2.91 gal (11 L)
Coolant capacity 2.91 gal (11 L)
Maximum ambient 122 °F (50 °C)
Controller POWERZONE 410

Physical specifications

Sound level 54 dBA @ 23 ft (7 m)

Disclaimer: Specifications should be verified against the official owner’s manual and confirmed on the Generac USA website.

Ernie Lo

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