Specializing in custom built off the grid generator applications.
Need help? 707-542-8254
  • SPECIAL With optional trailer TRLR25US no extra fuel tank 2 inch ball or 3 inch Pintel hitch cost is $25,930.80
  • SPECIAL With optional trailer TRLR75XF2H with extra 100 gallon fuel tank, 3 way valve and custom decking, 2 inch ball or 3 inch Pintel hitch total cost is $ CALL Mike 707-332-0703
The DCA25SSIU4F offers a prime rating of 20 kW (25 kVA) and a standby rating of 22 kW (27.5 kVA). Our patented open delta generator winding provides precise voltage control, allowing superior motor starting capability. An electronic governor maintains frequency to ± 0.25% from no load to full load. It features an auto start stop that allows the generator to start from a remote location. The unit features an e-coat and powder-coated, weatherproof steel housing that allows a substantially low operating noise level of 65 dB(A). A comprehensive analog control panel provides instrumentation including AC ammeter, AC voltmeter, frequency meter, AC circuit breaker, engine gauges and much more. 
They are designed and built to withstand tough environments at construction sites and provide dependable temporary power at entertainment venues and disaster recovery operations. And to safeguard the environment, the WhisperWatt Super-Silent Generator features an integrated 24-hour fuel tank with a fluid containment system.
Unit Specifications
Prime Rating 20 kW 25 kVA
Standby Rating 22 kW 27.5 kVA
Generator RPM 1800
Voltage - Three Phase 208, 220, 240, 416, 440, 480V Switchable
Voltage - Single Phase 120, 127, 139, 240, 254, 277V Switchable
Generator Design Revolving field, Self-ventilated, Drip-proof, Single bearing
Voltage Regulation (No Load to Full Load) ±0.5 %
Power Factor 0.8
Armature Connection Star with Neutral/ Zig Zag
Excitation Brushless with AVR
No. Poles 4-pole
Frequency 60 Hz
Frequency Regulation (steady state load) ±0.25 %
Sound Level (Full Load at 23 ft.) 65 dB(A)
Engine Specifications
Make/Model Isuzu / 4LE2T
Emissions EPA Tier 4 Final Certified
Starting System Electric
Design 4-cycle, water cooled, direct injection, turbocharged, EGR
Gross Engine Power Output 40.2 bhp 30 kW
Fuel Tank Capacity 41.7 gal 158 L
Fuel Consumption:
   Full load 1.62 gph 6.12 lph
   3/4 load 1.26 gph 4.77 lph
   1/2 load 0.94 gph 3.57 lph
   1/4 load 0.67 gph 2.52 lph
DEF Tank Capacity gal L
Coolant Capacity 2.3 gal 8.8 L
Oil Capacity 2.8 gal 10.5 L
Battery 12V 53Ah x 1
Notice: Features and equipment specifications are subject to change without notice.
OPTIONS: updated 5-24-2018
  • Auto Start/Stop model MQP ECU25USKIT for DCA25SSIU4F IS INCLUDED ON GENSET. No extra charge.
  • Engine Block Heater model MQP HEATTKIT-F for DCA20 and DCA25 $286.35
  • Battery Charger Tender model MQP BCKIT-B for DCA20 -125SS, 45US, 125US, 150US $445.05
  • Emergency Stop Button model MQP ESTOPKIT for generators DCA10 thru DCA150 $338.10
  • Camlock Distribution System model CAMLOK1AKITL Camlok 1 set DCA20 25 36 45 $441.60
  • External Fuel 3 Way Valve Auto DCA20 and DCA25SSIU4F model MQP3WAYAUTOKIT-A $498.90
Notice: Features and equipment specifications are subject to change without notice.


List Price: $36015.00
Price: $25930.80