VALUE PLUS 23 Generators


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VP 23 Generators


Southwest Products’ Value Plus 23 diesel generators are powered by highly-reliable Isuzu diesel engines and fully-brushless, self-excited, electronically-regulated alternators. Need 24-hour power for tough, long-lasting construction job? We turn challenges into opportunities and we love to help you expand your business or even get the job done ahead of schedule. With a legendary reputation for reliability and innovative technologies that make Isuzu diesel engines quieter and more efficient, they help make the Value Plus 23 kW generators an excellent choice to help power your business for many years to come.

  • User-friendly digital controller with multiple warning sensors
  • Two-wire auto start
  • Heavy-duty two-stage air cleaner
  • Standard Isuzu manufacturer engine warranty
  • 12V electrical system

Contact our team or call 602-269-3581 for more information.

View Specification Sheet

Technical Specifications

Available Voltages Various
Standby Rating kVA/kWe 29 kVA / 23 kWe
Prime Rating kVA/kWe 25.3 kVA / 20.7 kWe
Alternator Mecc Alte, Stamford, Marathon

Engine Specifications

Engine Mfg Isuzu
Model Number 4LE2T
Spec # 4LE2/TAGV01-420
Prime Output HP (Gross) 36.2
Standby Output HP (Gross) 40.2
Emissions Certification Tier 4 Final

Fuel Specifications (gal/h)

50% Load 0.92
75% Load 1.32
100% Load 1.83

Alternator Specifications – 125/40 C Temperature Rise Class H Insulation

Available Voltages
3P 480 Volt Prime Amps PF 0.8 32.2
3P 480 Volt Standby Amps PF 0.8 34.6
3P 120/208 Volt Prime Amps PF 0.8 71.9
3P 120/208 Volt Standby Amps PF 0.8 79.9
3P 120/240 Volt Prime Amps PF 0.8 62.3
3P 120/240 Volt Standby Amps PF 0.8 69.2
1P 120/240 Volt Prime Amps – Dedicated 4 Wire PF 1.0 86.3
1P 120/240 Volt Standby Amps – Dedicated 4 Wire PF 1.0 95.8

Dimension Specifications

Length 55″
Width 33″
Width w/ Supports 33″
Height 44”
Weight 950 lbs.


Generator Features

  • Two-wire auto start
  • Electronic governor control maintains frequency from no load to full load
  • Digital DynaGen TG410 Controller with multiple warning sensors
  • Operator’s manual and wiring diagrams
  • Class H insulation tolerates up to 180°C/356°F
  • More efficient 2/3 pitch windings for no third harmonic content
  • Isuzu standard engine warranty plus SWPs’ standard one-year warranty

Engine Features

  • EPA Tier 4 Final
  • Electric and self-priming fuel lift pump
  • 500 hour service intervals
  • Direct injection, turbocharged, 4-cylinder diesel engine
  • 12V starter/alternator
  • 12V run/shutdown fuel control solenoid
  • 12V glow plug starting aid
  • Heavy-duty radiator
  • Pusher-fan with fan guard


Skid Kit – Fabricated steel frame for superior stability and strength

Muffler Package – Industrial-grade muffler and rain cap for open unit

Block Heater – Ideal for cold-weather engine starts

Battery Package – 12V battery and tray for immediate use

Battery Charger – For keeping your unit ready to start any time, any where

Captive Mounts – Used in mobile application for additional safety

Trailer – Single axle

60 Gallon Fuel Tank – Available with either a single or double wall sub-base fuel cell


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