Generac QuietSource RG03824ANAX 38kW Liquid-Cooled Home Standby Generator (LP/NG)
The Generac QuietSource RG03824ANAX 38kW is a high-performance Liquid-Cooled Home Standby Generator, delivering 38kW of continuous power for whole-house backup in very large homes. This unit operates on clean, continuous LP (Propane) or Natural Gas (NG) fuel and utilizes QuietSource technology to ensure low-noise operation. The Generac QuietSource RG03824ANAX 38kW generator is designed for superior performance and longevity, automatically protecting entire properties by providing robust, reliable, and quiet power during utility outages.
Description
This Generac QuietSource Series Liquid-Cooled Home Standby Generator features an aluminum enclosure for extra corrosion protection in coastal areas. Not intended for use as primary power in place of utility or in life-support applications. Read the owner’s manual in its entirety before using this product. Due to size of this generator, a crane or forklift is required for unloading.
What’s Included
- (1) Home standby generator
Product Manual Warranty
| Item# | 48915 |
| Brand | Generac |
| Manufacturer’s Warranty | 5 year limited warranty |
| Ship Weight | 1333.0 lbs |
| Surge Watts (kW) | 38 |
| Rated Watts (kW) | 38 |
| Volts | 120/240 |
| Amps | 158 |
| Fuel Type | Natural gas or liquid propane |
| Engine | Inline |
| Engine Displacement | 2.4L |
| Rated Watts LP (kW) | 38 |
| Surge Watts LP (kW) | 38 |
| Rated Watts NG (kW) | 38 |
| Surge Watts NG (kW) | 38 |
| Noise Level (dB) | 58/64 |
| Enclosure | Aluminum |
| Battery Required | Yes |
| Battery Included | No |
| Auto Shutdown | Yes |
| UL Listed | Yes |
| Engine Cooling | Liquid |
| Dimensions L x W x H (in.) | 76 4/5 x 35 x 46 |
Generac QuietSource RG03824ANAX 38kW Standby Generator Specs
| Item# | 48915 |
|---|---|
| Brand | Generac |
| Model | QuietSource Series RG03824ANAX |
| Engine Type | Inline 2.4L |
| Engine Displacement | 2.4L |
| Engine Cooling | Liquid |
| Fuel Type | Natural Gas or Liquid Propane |
| Rated Watts (LP/NG) | 38 kW / 38 kW |
| Surge Watts (LP/NG) | 38 kW / 38 kW |
| Voltage | 120/240V |
| Amps | 158A |
| Noise Level | 58/64 dB |
| Enclosure Material | Aluminum (Coastal Protection) |
| Start Type | Automatic |
| Safety Features | Auto Shutdown (Yes), UL Listed (Yes), Low Oil Shutdown (Verified via Series) |
| Operational Features | Quiet Operation Optimized (Yes), Heavy Equipment Required for Unloading (Yes) |
| What's Included | (1) Home standby generator |
| Dimensions | 76.8 x 35 x 46 in. |
| Product Weight | 1,333 lb |
| Ship Weight | 1333.0 lbs |
| Standard Warranty | 5-Year Limited Warranty |







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