Generac 48kW 3-Phase Generator
The Generac 48kW 3-Phase Generator offers dependable standby power for residential, commercial, and industrial applications, with full compliance for California and Massachusetts emissions standards. Engineered with a corrosion-resistant aluminum enclosure and stainless steel exhaust, this generator is built for durability in the toughest environments. It features quiet operation, a small footprint, and surge capacity to handle large startup loads for critical equipment.
Key Benefits of Generac 48kW 3-Phase Generator
- CA-MA Emissions Compliant – Meets strict environmental standards for regulated states.
- Configurable 3-Phase Output – Supports multiple voltage configurations (208/120, 240/120, or 480/277 V).
- Quiet-Test™ Mode – Low-speed self-test for reduced noise and fuel consumption.
- TruePower™ Technology – Clean power delivery with less than 5% total harmonic distortion.
- Cellular Connectivity – Remote monitoring via Mobile Link and Generac Service Fleet.
- Corrosion Resistance – Aluminum housing and stainless steel exhaust for lasting performance.
- Fuel Flexibility – Operates on liquid propane or natural gas.
Common Applications
- Commercial properties with large electrical loads
- Industrial facilities needing reliable standby power
- Residential estates with high energy demands
Packaging
Includes generator unit, aluminum enclosure, integrated Evolution controller, and installation instructions. Battery not included.
Product Properties
| Property | Value |
|---|---|
| Fuel Type | Liquid Propane or Natural Gas |
| Running Watts | 48000 |
| Engine Size | 4.5 L |
| Battery Size | Group 27 |
| Battery Type | Flooded Lead Acid |
| Controller Type | Evolution |
| Enclosure | Aluminum |
| Weight | 1781 lb |
| Dimensions (L x W x H) | 83.4 in x 34 in x 45.2 in |
| Quiet-Test | Yes |
For a single-phase version, see the Generac 48kW Ecobee Generator. Learn more at Generac.com.




