Product name: MPPT wind and solar hybrid controller Overview A compact, durable controller that combines MPPT wind turbine charging with PWM solar and load control to manage hybrid wind and solar systems for 12 V, 24 V and 48 V battery banks. Designed to maintain efficient charging at low wind speeds, provide flexible working modes, and protect batteries and loads with configurable settings. Key benefits Efficient wind charging: MPPT boost charging for the wind generator maximizes energy harvest and sustains charging even at low wind speeds. Improved conversion and load control: Stepless PWM unloading plus support for an external unloading resistor increases conversion efficiency and protects the turbine and system. Reliable dual power management: Accepts wind and solar input and supports battery plus solar combined supply for continuous operation. Flexible operation: Multiple working modes and settable parameters let you tailor behavior to lighting schedules and site needs. Clear system information: Onboard display provides voltage, battery state, current, power, charging mode, temperature and other parameters for easy monitoring and adjustment. Rugged construction: Aluminum alloy housing for durability in outdoor and utility installations. Main features Wind turbine MPPT boost charging function for efficient energy capture. PWM discharge function including stepless unloading and support for an external unloading resistor. PWM overcurrent limiting function for load protection. Controller dual power supply function: battery plus solar power supply. Multiple working modes: pure light control mode, always on mode, light control plus time control mode with four time periods plus morning light. Display parameters: voltage, battery power, current, power, charging mode, temperature and other configurable parameters. Rated voltage: compatible with 12 V, 24 V and 48 V battery systems. Material: aluminum alloy. Product size: 167 x 145.5 x 61.8 mm. Net weight: 2.35 kg. Working modes explained Pure light control mode: loads switch based on ambient light detection. Always on mode: loads remain powered continuously. Light control plus time control mode: combines light detection with up to four programmable time periods plus morning light function for granular scheduling. Packing list MPPT wind and solar hybrid controller: 1 unit External discharge resistor: 1 unit Connection cables: 1 set User manual: 1 unit Typical applications Off grid lighting for rural roads, parks or farms where wind and solar are both available. Small off grid cabins, remote monitoring stations or telecom shelters requiring combined wind and solar charging with battery backup. Marine or coastal installations where variable wind conditions benefit from MPPT wind charging and controlled load management. Technical note The wind generator charging section uses MPPT technology to maintain efficient charging even at low wind speeds. The stepless unloading function and external unloading resistor option increase conversion efficiency and help manage turbine output under varying wind conditions. This controller is intended for integration with wind turbines, solar panels and 12 V 24 V or 48 V battery systems. Refer to the user manual for wiring diagrams, parameter settings and safe installation procedures.