... -circuit;over -heating ; over-voltage;below-voltage5) controller special for wind power and solar power6) controller modifies the direction of wind turbine; and ... protect the wind generator and solar panels8) with RS232, USB (optional )9) with different DC , such as 12V,24V,36V,48V,72V,96V,110V ... ) high transfer efficiency 80%---95%11)LCD ,LED ,COLOR BOX solar charger controller