1、For Wind Solar Complementary Systems: This hybrid charge controller 12 24V automatically matches up to 800w wind turbines and up to 1000w solar panels for wind and solar complementary systems. 2、PWM Technology: This wind solar hybrid controller uses PWM technology with MOS tubes in series to make solar and wind charging more efficient. In particular, the MCT charging function tracks the maximum current of the solar panel in real time. 3、Excellent Heat Dissipation: The wind solar hybrid controller is designed with an aluminium housing and a multilateral base plate to increase the heat dissipation area. As a result, the controller can maintain optimal heat dissipation for a long time. 4、IP67 Waterproof: The wind solar hybrid controller can be rated up to IP67 for full waterproof protection and works stably even in very humid environments. 5、Multiple Protection: The wind solar hybrid controller has over charge voltage, under voltage and over load voltage protection, battery reverse connection and open circuit protection, lightning protection, etc. 1 x Wind Solar Hybrid Controller Item Type: Wind Solar Hybrid ControllerMaterial: Aluminium alloyBattery Rated Voltage: 12V 24VWind Turbine Power: 400W (12V) 800W (24V)Solar Panel Power: 500W (12V) 1000W (24V)Wind Turbine Braking Voltage: 14.5V 29VWind Turbine Recovery Voltage: 13.2V 26.4VMaximum Discharge Current: 30 AOperating Temperature and Humidity Range: -35°C-75°CStatic Power Consumption: ≤15mAProtection Level: IP67Display Mode: LED (Light emitting diode display)Indicator Light Condition: 1. Battery capacity, discharge indicator (light up to indicate battery condition) 2. Battery charging indicator (light on indicates charging) 3. Controller power on indicator (light on indicates correct battery connection) 4. Brake, fault, overcharge, overdischarge protection (indicator light indicates warning condition) 5. Wind turbine charging indicator (light indicates wind turbine is working)Excellent Waterproof Performance: 1. Fully waterproof protection to IP 67. 2. Wind and solar charge controllers work stably even in very humid environments. 3. Small size, light weight and easy installation of the hybrid wind controller.Excellent Heat Dissipation:The wind solar charge controller uses an aluminium alloy casing and heat dissipation structure for excellent heat dissipation. The rectifier and braking circuit parts are designed with integrated modules, which are more advanced than traditional designs in terms of both heat dissipation and reliability.