... system 2. with LCD display 3. controller for controlling the wind furling and facing win Controller 1) super wide input voltage range : ... ;over -heating ; over-voltage;below-voltage5) controller special for wind power and solar power6) controller modifies the direction of wind turbine; and ... and solar panels8) with RS232, USB (optional )9) with different DC , such as 12V,24V,36V,48V,72V,96V,110V,192V ...