... furling and facing wind Detailed Product Descriptioncontroller1.solar and wind power system2. with LCD display3. controller for controlling the wind furling and facing ... by CPU to protect the wind generator and solar panels8) with RS232, USB (optional )9) with different DC , such as 12V,24V,36V ... ) high transfer efficiency 80%---95%11)LCD ,LED ,COLOR BOX solar charger controller