Display and DC Load mode - A larger LCD screen for easy navigation and operation. DC Load output with 3 modes, each can be set to a different model. Scope of use - Compatible with 12/24V battery systems, including Lithium Battery. Supports up to 800w wind generator and up to 600w solar panels for wind-solar complementary systems for home, boat, or street lights. Operational system - Wind charging uses booster MPPT technology for continuous, efficient charging even at low wind speeds. Stepless unloading with an external dump-load resistor. - Solar charging uses PWM technology with a MOS tube in series. Use scenarios - Off-grid home or cabin that relies on both wind and solar for essential power. - Marine vessels or RVs needing a compact, reliable wind-solar hybrid controller. - Remote street lighting or signage powered by wind and solar in areas without access to the grid.