Key benefits Reliable system protection: builtin protections for solar reverse connection, battery reverse connection, overcharge, undervoltage, overload, open circuit, and lightning reduce the risk of equipment damage and downtime. Improved energy harvest: MPPT charging for the wind generator keeps charging efficient even at low wind speeds; PWM solar charging provides stable control for panel arrays connected in series through MOS tubes. Simple operation and flexible output: an LCD interface with selectable Chinese and English and three independently configurable DC output modes makes setup and daily use straightforward. Stable charging and performance tuning: automatic parameter presets after selecting the battery type plus manual adjustment options let you stabilize charging voltage and optimize conversion efficiency for different systems. Key functions and features Multiple protection functions: solar reverse connection protection, battery reverse connection protection, overcharge protection, undervoltage protection, overload protection, open circuit protection, lightning protection. Hybrid charging technologies: wind charging uses MPPT to maximize power capture at varying wind speeds; solar charging uses PWM with series connection via MOS tubes. Stepless unloading function: supports continuous unloading control and accepts an external unloading load resistor for responsive regulation of generator output. User interface and control: clear LCD screen, language selection (Chinese and English), automatic parameter setup based on selected battery type, and manual parameter adjustment for fine tuning. Three DC output modes: the DC load output offers three selectable modes; each mode can be set independently to match different load requirements. Performance and compatibility Designed for hybrid wind and solar charging systems and compatible with multiple battery types through selectable presets. Charging voltage is actively controlled to remain stable, helping to improve conversion rates under changing input conditions. Uses MPPT where wind input is present to increase energy capture at low wind speeds; solar input is managed by PWM with MOS tube switching for seriesconnected panels. Practical applications Offgrid cabins and small rural homes: combine wind and solar inputs to maintain battery charge reliably in variable weather conditions. Remote equipment and monitoring stations: protect batteries and loads from wiring errors, surges, and fluctuating input while delivering stable power to sensors and communications gear. Recreational vehicles, boats, and remote pumps: provide flexible DC output modes and selectable battery settings to match diverse electrical systems and loads. Why this controller solves common problems Protects the system from common wiring and environmental faults through comprehensive builtin protections. Maximizes available energy by applying MPPT to wind charging and maintaining efficient solar charging with PWM control. Simplifies installation and commissioning with language selection, automatic battery parameter presets, and an intuitive LCD for monitoring and adjustments. Offers flexible load control through three configurable DC output modes and stepless unloading for better generator regulation. What to expect in operation A clear LCD display for status and settings. Automatic configuration after selecting battery type, with the option to modify parameters to match specific system needs. Stable charging voltage control to enhance conversion efficiency and consistent power delivery to DC loads. This controller is intended for hybrid wind and solar charging systems that require robust protection, flexible output control, and optimized charging performance in variable environmental conditions.