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15 kW Enclosed Diesel Generator PTI-15Si


Powered by an industrial diesel engine capable of producing 15 kilowatts of continuous prime power.  Click here to find out more.


  • Single phase model
  • Available in 50 Hz or 60 Hz (12 kW @50 Hz)
  • Industrial diesel engine CARB and EPA Certified Tier 4i
  • 1800 RPM operation for long life (1500 RPM @ 50 Hz)
  • Brushless generator with an automatic voltage regulator
  • Mainline set mounted commercial grade circuit breaker
  • Powder coated lightweight aluminum enclosure with sound attenuation
  • High ambient radiator cooled with pusher fan and fan guards
  • Dry type air cleaner, spin on fuel and oil filters
  • 12VDC starting motor and a 40A 12 VDC battery charging alternator
  • Safety shutdowns for high water temp and low oil pressure
  • Critical exhaust silencer
  • Power Tech's advanced PTG series electronic controller
  • Convenient single side service
  • 12VDC fuel pump
  • 4 point mounting system with vibration isolators

Engine Specifications

 Type Vertical, Liquid-Cooled, 4 Cylinder, Diesel
Number of Cylinders 4
Bore & Stroke            mm (in) 87 x 92.4 (3.43 x 3.64)
Total Displacement        L(in3) 2.197(134.1)
Combustion Type Indirect Injection Type
Aspiration Naturally Aspirated
Lubricant (API Classification) Above CF Grade
Starting Motor 12V, 1.4 kW
Charging Alternator 12V, 40A
Injection Pump Bosch


Generator Specifications

Output Voltage 120 / 240 VAC
Power Output  15,000 W
Amperage 125 @ 120VAC (62.5 @ 240VAC)
Fuel Consumption 2.0 GPH @ Full Load, 1.0 GPH @ Half Load
Weight 1095 lbs



2 year / 3000 hour limited warranty.  Click here for more information.