The Generac GUARDIAN 20 compressor is listed with standby output of 18 kW, GN/GLP fuel, 60 Hz operation, 220 V, 240 V output, Single phase, and sound level of 66 dBA @ 23 ft (7 m).
Generator • GN/GLP • 60 Hz • Single phase
Key specifications
Visual model specs
Built only from this model’s supplied generator specifications.
How the Generac GUARDIAN 20 compares
This compares the supplied numeric specification with Generac generators in the same broad standby-power class where enough comparable data exists.
About 14% below the similar-output Generac average. Around the 26th percentile for this field.
About 41% below the similar-output Generac average. Around the 47th percentile for this field.
Very close to the similar-output Generac average. Around the 44th percentile for this field.
About 50% below the similar-output Generac average. Around the 20th percentile for this field.
Generator information
| Manufacturer | Generac |
|---|---|
| Model | GUARDIAN 20 |
| Generator type | Generator |
| Fuel | GN/GLP |
| Frequency | 60 Hz |
Electrical output
| Standby power | 18 kW |
|---|---|
| Standby kVA | 20.0 |
| Voltage options | 220 V, 240 V |
| Phase | Single phase |
| Power factor | 1.0 |
Engine, cooling and controls
| Oil capacity | 0.48 gal (1.8 L) |
|---|---|
| Controller | Evolution |
Physical specifications
| Dry weight | 516 lb (234 kg) |
|---|---|
| Sound level | 66 dBA @ 23 ft (7 m) |
Disclaimer: Specifications should be verified against the official owner’s manual and confirmed on the Generac USA website.