HVA Digital Hybrid Controller

for Wind Turbines & Solar Panels

The highly anticipated digital version of the classic HVA charge controller

440 Amp - Diversion (Charge) Regulator with:

  • Fully digital user interface
  • Two DC breakers/disconnects.
  • Automatic battery voltage detection
  • Reverse polarity protection
  • Built in D/C Breakers.
  • Factory wired for both wind and solar

Fully wired, ready to go for both wind and solar. Works directly with 12, 24 and 48 volt systems!

This controller has been designed for wind systems but also works for solar systems up to 125 amps**

    **Note: 440 amps is not continuous, but is limited to 20% duty time in the diversion mode only.


Charge Controller Features:

  • Fully Digital user interface.
  • Solenoid based with 3 stage charge control (bulk, absorb, and float modes).
  • No jumpers or potentiometers need to be set.
  • LCD 2 x 16 Back-lit display
  • Both manual and automatic equalize modes are available.
  • Dual shunts for monitoring both solar and turbine amperage and wattage.
  • Automatic Nominal Battery Voltage Detection.
  • Nearly all charge parameters can be set.
  • Relay on time can be controlled and set for diversion times up to several hours.
  • Upper and lower set points can both be set.
  • Automatic LCD back light dimming to save energy.
  • Dual internal Truck Star breakers, one each for your turbine input and diversion output.

Use this controller to regulate and prevent battery overcharge in:

  • Solar Systems
  • Wind Systems
  • Hydro Systems

** The solenoid in this unit ha been tested to over 440 amps. We have installed two 150-amp breakers as a standard configuration. 

This allows for 9000 watts of wind power in a 48-volt system, 4500 watts in a 24-volt system and 2250 watts in a 12-volt system. 

Solar systems should be designed for no more than 125 amps continuous current. **


The enclosure is heavy gauge, solid steel, ready to mount. -- No plastic, no junk, simple and rugged.

This Hoffman pull box is perfect for terminating larger wire. It has multiple knockouts on each side of the box.

The box measures 8.25" x 12". The electronics are fully isolated from the box.

Charge Controller Specifics
Application Wind Turbines, Solar Panels
Display LED Voltmeter, LED Amp Meter

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HVA Digital Hybrid Controller For Wind Turbines & Solar Panels

  • $415.99


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Tags: HVA, HVAD, digital, high amp, charge controller, hybrid, diversion, divert