Features Versatility: The controller is designed for mixed air solar street light system and home system, which is a versatile choice for different applications. Automatic Design: Simple structure, controllable power and stable performance ensure the safety and reliability of the solar power system. Improved Charging Efficiency: The controller adopts MPPT wind charging mode, which is more efficient compared with the normal PWM mode, and can maximise the use of wind and solar power generation. Boost Charging Function: The controller provides a charging boost function, which can solve the problem of low charging efficiency at low wind speed and ensure efficient charging under poor conditions (optional). Excellent Compatibility: The MPPT Hybrid Charge Controller is suitable for systems rated at 12/24V and 800W fan power, and is therefore compatible with a wide range of hybrid wind/solar charging systems. Specification: Condition: New Item Type: Wind Solar Hybrid Charge Controller Colour: as shown in the picture. Package list: 1 x solar wind hybrid charge controller. Note: Please note that the new type and old type of this product will be sent at random, and make sure you do not mind before ordering. Please note that the number of gears in the middle of the product is shipped randomly. Package List