All In One HVA-D Charge Controller Board

for Wind Turbines and Solar Panels

Designed, assembled and quality checked in Missouri USA using global parts.

HVA Digital Hybrid Controller for Wind Turbines & Solar Panels

Use this controller to regulate and prevent battery overcharge in: Solar Systems, Wind Systems, &  Hydro Systems

Some of the key features of this controller are:

• 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.

** The solenoid in this unit has 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. **