Solar business from Korea

DC island is a demonstration project of  DC electrical supply  network led by KEPCO in Korea  Last year, Kepco, who is Korea's only one power  distribution network operator start construction  DC power supply network pilot project on a small  island in South Korea PV solar and wind power electricity generation is sharply increasing worldwide, that produces DC electricity and transfer by network to customer aftrr changed AC because DC electricity has loss when transfer and very difficult for long distance transfer than AC therefore currently you can't see DC electricity network in worldwide But interest thing, many of the electronics products like as refrigerator which have grown enormously around us, often use DC electricity as a source of power, so we must convert to DC again In order to transfer electric power, DC-to-AC conversion is required, and then the transmitted AC is converted into DC to be converted again into total three time ele...