1. Reliability:Intelligentzed, modularized design, simple mechanism, powerful functions. With industrial range superior components and strict production technology, the controller can be used in relatively bad working environment and has reliable performance and long life-span.

2. PWM Stepless Dump load Mode: dump residual power with division into thousands of stages. It can dump residual power while charging battery banks, which is benefit to effectively extend battery longevity.

3. Voltage Limiting and Current Limiting Charge Mode: When battery voltage exceeds the pre-set floating voltage point, the controller will adopt PWM voltage limiting charge mode. It dumps the excess energy. When wind turbine charging current exceeds pre-set brake current point, the controller will automatically start brake to protect battery banks.

4. LCD Display Function: LCD screen can display system status and parameters via visual digital and graphic form.
Such as: battery voltage, wind turbine voltage, PV voltage, wind turbine current, PV current, wind turbine power, PV power, battery power status etc.

5. Perfect Protection Functions: Battery over charge protection, Battery over discharge protection, Battery anti-reserve connection protection, wind turbine current-limiting charge, automatic brake, manual brake; solar anti-reverse charge protection, solar anti-reverse connection protection, lightning protection, etc.

6. Optional Remote Communication Function:
The software can monitor real-time system running status, which contain all the parameters on the LCD screen. Through the software, users can not only set and adjust relevant parameters, but also can control the wind turbine and load running status, and alarm while malfunction happens.

7. Optional Low Voltage Charge Function:
Boost module is added in the controller to help wind turbine charge battery banks even in low wind or the wind turbine rotates in low speed. User can adjust the admittance value and start charge voltage