The Generac NP45G compressor is listed with standby output of 4 kW, 60 Hz operation, 120/240 V, 120 V output, Single phase, and rated current of 37.5 A.
Generac Generator Specifications
Generator • 60 Hz • Single phase
Standby power: 4 kWVoltage: 120/240 V, 120 VRated current: 37.5 A
Key specifications
4 kWStandby power
120/240 V, 120 VVoltage
Single phasePhase
37.5 ARated current
60 HzFrequency
Visual model specs
Built only from this model’s supplied generator specifications.
Power output
Low 4 kW High 4 kW
Standby
4 kW
Prime
4 kW
Model spec snapshot
Representative numeric specifications from this generator.
4 kWStandby
37.5 ACurrent
How the Generac NP45G compares
This compares the supplied numeric specification with Generac generators in the same broad standby-power class where enough comparable data exists.
Standby power
4 kW
51% below avg
8th percentile
Rated current
38 A
20% below avg
21st percentile
Standby power4 kW
Low 3 kWAverage 8.2 kWHigh 14 kW
About 51% below the similar-output Generac average. Around the 8th percentile for this field.
Rated current38 A
Low 28 AAverage 47 AHigh 60 A
About 20% below the similar-output Generac average. Around the 21st percentile for this field.
This model Peer average
Generator information
| Manufacturer | Generac |
|---|---|
| Model | NP45G |
| Generator type | Generator |
| Frequency | 60 Hz |
Electrical output
| Standby power | 4 kW |
|---|---|
| Prime power | 4 kW |
| Voltage options | 120/240 V, 120 V |
| Phase | Single phase |
| Rated current | 37.5 A |
| Power factor | 1.0 |
Disclaimer: Specifications should be verified against the official owner’s manual and confirmed on the Generac USA website.