2015 Generac SD150

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Back up your entire retail location, including refrigerators and freezers. Protect your inventory. And let customers know you’re open during an outage.

  • Alarms - ; Oil Pressure (Pre-programmable Low Pressure Shutdown); Coolant Temperature (Pre-programmed High Temp Shutdown); Coolant Level (Pre-programmed Low Level Shutdown); Low Fuel Pressure Alarm; Engine Speed (Pre-programmed Over speed Shutdown); Battery Voltage Warning; Alarms & warnings time and date stamped Alarms & warnings for transient and steady state conditions; Snap shots of key operation parameters during alarms & warnings; Alarms and warnings spelled out (no alarm codes)
  • Alternator - UL2200 GENprotect™ ; 12 leads (3-phase, non 600 V); Class H insulation material; Vented rotor; 2/3 pitch ; Skewed stator ; Auxiliary voltage regulator power winding; Amortisseur winding; Brushless Excitation; Sealed Bearings; Automated manufacturing (winding, insertion, lacing, varnishing); Rotor dynamically spin balanced (get tolerance); Full load capacity alternator; Protective thermal switch
  • Control Panel - ; Digital H Control Panel - Dual 4x20 Display; Programmable Crank Limiter; 7-Day Programmable Exerciser; Special Applications Programmable PLC; RS-232/485; All-Phase Sensing DVR; Full System Status; Utility Monitoring; Low Fuel Pressure Indication; 2-Wire Start Compatible; Power Output (kW); Power Factor; kW Hours, Total & Last Run; Real/Reactive/Apparent Power; All Phase AC Voltage; All Phase Currents; Oil Pressure; Coolant Temperature; Coolant Level; Engine Speed; Battery Voltage; Frequency; Date/Time Fault History (Event Log); Isochronous Governor Control; Waterproof/sealed Connectors; Audible Alarms and Shutdowns; Not in Auto (Flashing Light); Auto/Off/Manual Switch; E-Stop (Red Mushroom-Type); NFPA110 Level I and II (Programmable); Customizable Alarms, Warnings, and Events; Modbus protocol; Predictive Maintenance algorithm; Sealed Boards; Password parameter adjustment protection; Single point ground; 15 channel data logging; 0.2 msec high speed data logging; Alarm information automatically comes up on the display
  • Cooling System - ; Closed Coolant Recovery System; UV/Ozone resistant hoses; Factory-Installed Radiator; Radiator Drain Extension; 50/50 Ethylene glycol antifreeze ; 120 VAC Coolant Heater
  • Engine Electrical System - ; Battery charging alternator; Battery cables; Battery tray; Solenoid activated starter motor; Rubber-booted engine electrical connections
  • Fuel System - ; Fuel lockoff solenoid; Primary fuel filter
  • General - ; Oil Drain Extension; Air Cleaner; Fan Guard; Stainless Steel flexible exhaust connection; Critical Exhaust Silencer (enclosed only); Factory Filled Oil; Radiator Duct Adapter (open set only)
  • Generator Set - ; Internal Genset Vibration Isolation; Separation of circuits - high/low voltage; Separation of circuits - multiple breakers; Silencer Heat Shield; Wrapped Exhaust Piping; Silencer housed in discharge hood (enclosed only); Standard Factory Testing; 2 Year Limited Warranty (Standby rated Units); 1 Year Limited Warranty (Prime rated units); Silencer mounted in the discharge hood (enclosed only)
  • Air Induction System: Turbocharged/Aftercooled
  • Alternator: (Standard Model) 520 mm ; (Poles) 4 ; (Field Type) Revolving ; (Insulation Class - Rotor) H ; (Insulation Class - Stator) H ; (Total Harmonic Distortion) <5% ; (Telephone Interference Factor) <50 ; (Standard Excitation) Permanent Magnet ; (Bearings) Single Sealed Cartridge ; (Coupling) Direct, Flexible Disc ; (Load Capacity - Standby) 100% ; (Prototype Short Circuit Test) Yes ; (Voltage Regulator Type) Digital ; (# of Sensed Phases) 3 ; (Steady State Regulation Accuracy) +/- 0.25%
  • Battery: (Size @ 0ºC) 995CCA ; (Group) 31 ; (Voltage) (1)12VDC ; (Ground Polarity) Negative
  • Bore x Stroke: 104 x 128 mm / 4.09 x 5.2 in
  • Compression Ratio: 16.5:1
  • Coolant Heater: (Wattage) 1500 ; (Standard Voltage) 120 V /240 V
  • Cooling System: Closed Recovery
  • Crankcase: (Capacity) 19.6 L / 20.7 qts
  • Crankshaft: Forged Steel
  • Cylinder Head: 4 Valve
  • Cylinders: 6
  • Displacement: 6.7 L (408.86 cu in)
  • Emission: (EPA Compliance) Stationary Emergency
  • Fan: (Type) Pusher ; (Speed - rpm) 2538
  • Fuel Type: Ultra Low Sulfur Diesel Fuel
  • Fuel: (Specifications) ASTM ; (Filtering - microns) 5 ; (Pump Type) Engine Driven Gear ; (Injector Type) Electronic ; (Supply Line) 12.7 (0.5) NPT ; (Return Line) 12.7 (0.5) NPT
  • Alternator Amp: Std
  • Governor: Electronic Isochronous ; (Steady State Frequency Regulation) +/- 0.25%
  • Make: Generac
  • Oil Filter: Full-Flow Cartridge
  • Oil Pump: Gear
  • Pistons: Alloy Aluminum
  • Type: In-Line
  • Voltage: (System) 12VDC
  • Water Pump: Belt Driven Centrifugal



6.7 L (408.86 cu in)


Fuel Tank Capacity
(Specifications) ASTM ; (Filtering - microns) 5 ; (Pump Type) Engine Driven Gear ; (Injector Type) Electronic ; (Supply Line) 12.7 (0.5) NPT ; (Return Line) 12.7 (0.5) NPT

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