Stationary Generator | 2000kW | Diesel | 65L

Confidence for Critical Applications

The D65L diesel generator platform is designed for mission critical standby power applications that demand reliability, performance under load, and confidence in long term operation.

This platform expands Generac’s large megawatt offering with 1750kW, 2000kW, and 2250kW power nodes, supporting facilities where downtime is not an option.

Feature & Benefits

• Proven Baudouin M33 Engine - 65.4 L V20 turbocharged / aftercooled engine with high-pressure common-rail fuel system provides exceptional transient response, high-ambient (50 °C) capability, and lower emissions.

• Marathon DataMAX Alternator - Purpose-built for global data center applications, offering low reactance, excellent voltage regulation, and reliable performance under nonlinear loads.

• Redundant Starting System - Dual isolated starter motors, batteries, and chargers eliminate single points of failure — ensuring dependable starts every time.

• Deep Sea G8601 Controller - Advanced control platform with PLC functionality, Modbus® RTU/TCP, SNMP, integrated data logging, and on-screen system mimic (SLDs).

• Modular Power System (MPS) Paralleling - Generac’s MPS architecture allows multiple units to operate in parallel for up to 99.999 % reliability, easy scalability, and simplified serviceability.

• High-Ambient Cooling Package - Factory-installed 50 °C closed-loop cooling system maintains full performance in the most demanding environments.

• Configurable Circuit Breakers - Left- or right-side breaker configurations 

Performance

• Cooling System: Closed-Loop Pressurized with 50/50 Ethylene Glycol for reliability in all climates and reduced maintenance.

• Fuel Type: Ultra-Low Sulfur Diesel (ASTM Specification) for a cleaner operation, regulatory compliance and equipment protection.

Product Snapshot

• Power Nodes: 1750 kW, 2000 kW, 2250 kW

• Ideal For: Healthcare and Public Safety, Municipal and Water/Wastewater Infrastructure, Data Centers (Enterprise, Edge, Colocation, Hyperscale), Industrial Manufacturing and Processing.

• Applications: Emergency Standby, and microgrid-integrated systems requiring scalable, redundant power.

• Operating Temperature: Full Power Up to 122 °F (50 °C) Before Derate

• Certifications: EPA Certified Stationary Emergency • UL2200 • NFPA 110 Compliant