Stationary Generator | 150kW | Gaseous | 14.2L


Stationary Generator | 150kW | Gaseous | 14.2L

Power When It Matters Most.
As grid instability becomes more common, Generac’s 14.2 L gaseous generator provides reliable standby and demand-response power when your business needs it most. Built for durability, quiet operation, and rapid start-up, these 150 kW - 300 kW natural-gas units delivers dependable power in under ten seconds—keeping critical systems running and operations on track.
 

Features & Benefits

Purpose-Built Spark-Ignited Engine: Generac’s 14.2 L in-line 6 engine is engineered specifically for natural-gas operation—turbocharged and aftercooled for long-term performance and lower maintenance.
 
POWERZONE® Pro Sync Controller: 7-inch color touchscreen with NFPA 110 Level 1 compliance, Modbus® RTU/TCP, Ethernet connectivity, and built-in diagnostics for remote monitoring and control.
 
Generator Paralleling Capability: Equipped for synchronized operation through Generac’s Modular Power System (MPS) architecture—offering up to 99.999% reliability and scalable load management.
 
Precision Industrial Alternator: Brushless, permanent-magnet excitation alternator with Class H insulation and < 5% THD ensures clean, stable power for sensitive equipment.
 
Engineered Enclosures: Weather-protected or sound-attenuated enclosures feature corrosion-resistant RhinoCoat™ finish, stainless hardware, and high-performance acoustic materials for reduced noise and superior durability.
 
Integrated Design & Testing: Engine, alternator, enclosure, and controls are all designed, built, and factory-tested by Generac—ensuring complete system compatibility and single-source reliability.

Performance

Sound Levels/Enclosures: Open, Level 1 & 2 sound-attenuated enclosures available providing options for stringent public facilities where noise matters.
 
Cooling System: Pressurized Closed Loop with 50/50 Ethylene Glycol for reliability in all climates and reduced maintenance.
 
Construction: Steel or aluminum with RhinoCoat™ powder-coated finish protects against rust, UV and weather for long-term durability

Product Snapshot

Power Nodes: 150 kW | 175 kW | 200 kW | 230 kW | 250 kW | 275 kW | 300 kW
 
Ideal For: Commercial buildings, manufacturing sites, healthcare facilities, municipal infrastructure, and light industrial applications.
 
Applications: Standby, prime, and demand-response operations where quiet, low-maintenance natural-gas power is required.
 
Footprint: Compact (approx. 154–180 in L × 54 in W × 70–93 in H depending on enclosure)
 
Operating Temperature: Up to 122°F (50°C) before derate
 
Certifications: EPA Certified Stationary Emergency & Non-Emergency, UL2200, NFPA 110 Level 1 Compliant

Specifications

Units:
Fuel Type: Gaseous
Engine: Generac
Engine Size (Liters): 14.2
Engine Output (kW): 150
Running Watts (W): 150,000
kW/kVA Prime: 150/188
Engine Manufacturer: Generac
Open Set Footprint - L x W x H: inches (millimeters): 128.0 (3,251) x 52.9 (1,344) x 62.3 (1,582)
Enclosed Footprint - L x W x H: inches (millimeters): 154.4 (3,922) x 54.0 (1,372) x 93.3 (2,370)
Controller Type: Power Zone Pro Sync
Weight (kg): 2,395
Weight (lb): 5,281
Enclosure: Steel or Aluminum
Steel (kg): 3,084
Steel (lb): 6,801
Aluminum (kg): 2,733
Aluminum (lb): 6,027
HZ: 60
Emissions Compliance: EPA Certified Emergency & Non-Emergency