The Generac RG038 compressor is listed with standby output of 38 kW, Natural Gas, LP fuel, 60 Hz operation, 120/240 V, 120/208 V, 277/480 V output, and sound level of 64 dBA @ 23 ft (7 m).
Generator • Natural Gas, LP • 60 Hz
Key specifications
Visual model specs
Built only from this model’s supplied generator specifications.
1 gal
2.51 gal
How the Generac RG038 compares
This compares the supplied numeric specification with Generac generators in the same broad standby-power class where enough comparable data exists.
About 9% below the similar-output Generac average. Around the 35th percentile for this field.
About 33% below the similar-output Generac average. Around the 13th percentile for this field.
About 7% below the similar-output Generac average. Around the 16th percentile for this field.
About 45% below the similar-output Generac average. Around the 18th percentile for this field.
Generator information
| Manufacturer | Generac |
|---|---|
| Model | RG038 |
| Generator type | Generator |
| Fuel | Natural Gas, LP |
| Frequency | 60 Hz |
Electrical output
| Standby power | 38 kW |
|---|---|
| Voltage options | 120/240 V, 120/208 V, 277/480 V |
Engine, cooling and controls
| Oil capacity | 1 gal (3.8 L) |
|---|---|
| Coolant capacity | 2.51 gal (9.5 L) |
| Maximum ambient | 122 °F (50 °C) |
| Controller | Two-Line LCD Multilingual Digital Evolution⢠Controller |
| Emissions | not for sale in CA / MA |
Physical specifications
| Dry weight | 1, 235 lb (560 kg) |
|---|---|
| Dimensions (L × W × H) | 76.8 × 35 × 46.1 in (1950 × 888 × 1171 mm) |
| Sound level | 64 dBA @ 23 ft (7 m) |
Battery
| Battery group | 26 |
|---|---|
| Battery cranking | 525 CCA |
| Battery voltage | 12 Volts V |
Disclaimer: Specifications should be verified against the official owner’s manual and confirmed on the Generac USA website.