Stationary Generator | 50kW | Diesel | 3.3L

Alternators are as important to power generation as engines. Generac’s in-house-built alternators are machine-wound, machine-inserted, and machine-varnished for the ultimate in consistency.

Available in single-phase or three-phase, the 50kW industrial diesel generator set provides 60-208amps of power. There are open set, standard enclosure, or Level 1 or 2 acoustic enclosure options. Made with a 4-cylinder engine, it features a Power Zone ® 410 Controller. 50kW generators have the power to back up essential equipment in small industrial or commercial buildings.

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Category
Product Type

Industrial Diesel Generator

50kW Diesel Generator | Generac Industrial Backup

The 50kW Diesel Generator is engineered for heavy-duty industrial and commercial applications requiring consistent, high-output backup power. Delivering 50,000 running watts, this generator is ideal for safeguarding critical operations during unexpected outages and peak demand periods. Built with Generac-manufactured weather-resistant enclosures, it combines superior durability, sound attenuation, and simplified servicing to ensure operational stability in demanding environments. The Generac-built alternators are machine wound, inserted, and varnished, guaranteeing dependable, long-term performance for power-critical facilities.

Engineered for Peak Reliability

This industrial generator is powered by a robust 4-cylinder in-line diesel engine and features the advanced Power Zone® 410 Controller for precise monitoring and seamless system control. The digital controller optimizes performance while minimizing disruptions to sensitive equipment. Compatible with both single-phase and three-phase setups, the 50kW Diesel Generator offers customizable configurations, including open set, standard, and acoustic enclosures, making it versatile enough for sound-sensitive or rugged locations.

Key Benefits

  • Industrial-grade power: 50,000 running watts with 45/56 kW/kVA Prime ratings for intensive operational needs.
  • Generac-built alternators: Machine wound and varnished for consistent, reliable power delivery.
  • Durable construction: Steel or aluminum enclosure provides robust weather protection and noise control.
  • Advanced control: Power Zone® 410 Controller ensures optimal generator oversight and diagnostics.
  • Flexible applications: Works with various phase setups and enclosure types for diverse industrial uses.

Applications

Designed for factories, warehouses, commercial facilities, and mission-critical sites, the 50kW Diesel Generator provides peace of mind by keeping vital systems online. Its performance helps reduce downtime, prevent equipment damage, and sustain seamless business operations even during prolonged outages.

Storage & Packaging

Each generator ships with secure protective packaging for safe handling and easier installation. Its rugged enclosure simplifies maintenance access while ensuring years of reliable service as part of any industrial backup power plan.

Product Properties

Property Value
Fuel Type Diesel
Engine Type 4-cylinder in-line
Engine Size 4.5L
Running Watts 50,000
kW/kVA Prime 45/56
Controller Type Digital Power Zone® 410
Alternator Generac-built, machine varnished
Enclosure Steel or Aluminum
Frequency 60 Hz

Interested in alternative options? See the 40kW Diesel Generator. For more information, visit Generac.com.

Technical Documents