48V Wind and Solar Hybrid Charge Controller Key benefits Efficient charging from both wind and solar sources: wind MPPT boost charging maintains efficiency at low wind speeds; solar charging uses MOS tube series PWM for stable performance. Wide compatibility: supports 12 V, 24 V, and 48 V battery systems, including lithium batteries. Works with wind turbines up to 500 W and solar panels up to 2000 W. Robust protection and reliability: built in protections for solar reverse charging, overcharge, undervoltage, overload, battery reverse connection, open circuit, and lightning events. Clear system control and monitoring: larger LCD screen for easy status checks and configuration. Two DC load outputs with four selectable modes, each output configurable independently. Compact, durable design with passive cooling: aluminum alloy housing and aluminum profile heat dissipation for selfcooling operation in a wide temperature and humidity range. Key specifications Rated system voltages: 12 V, 24 V, 48 V (48 V model shown) Maximum wind turbine input voltage: 80 V Supported wind turbine power: up to 500 W Supported solar array power: up to 2000 W Noload current (DC): 0.05 A Controller size: 16.7 x 14.5 x 6.18 cm Material: aluminum alloy Cooling: aluminum profile heat dissipation and selfcooling Working environment: 25 C to +80 C, 0 to 90 percent relative humidity, no condensation Power supply mode: battery or solar energy Control modes: wind turbine MPPT boost charging, PWM unloading, PWM overcurrent limiting, stepless shedding function (supports external shedding load resistor) Protection and control features Solar reverse charging protection Overcharge voltage and undervoltage protection Overload voltage protection and overcurrent limiting Battery reverse connection protection and open circuit protection Lightning protection Multiple output modes for DC loads with independent settings per output Package contents 1 Controller 1 Unload resistor for shedding 1 Wire Practical applications Off grid home or cabin: Combine a small wind turbine and a solar array to charge a 48 V battery bank reliably, with MPPT boost for windy conditions and PWM solar regulation. Marine systems and boats: Compact, corrosion resistant aluminum housing and passive cooling make the controller suitable for onboard wind and solar charging and for managing DC loads. Remote street lighting and hybrid systems: Use the stepless shedding function and configurable DC outputs to prioritize battery charging and manage lighting loads for consistent nighttime performance. Why choose this controller Delivers efficient mixedsource charging with wind MPPT boost and PWM solar control to maximize energy harvest. Designed for flexibility with multivoltage support, extensive protection functions, and configurable load outputs. Compact and rugged aluminum construction with passive heat dissipation for reliable operation across a wide temperature range. Technical note Ensure wind turbine opencircuit voltage does not exceed 80 V. Verify system sizing: recommended wind turbine power up to 500 W and solar array power up to 2000 W for safe and operation.