KARSTSOLAR was established in 2009 with the headquarters in Hong Kong and factories in mainland China. With the development of more than 10 years, we have become to a global leading solution provider for solar energy system. The manufacturing site of KARSTSOLAR locates in Jiangmen city, Guangdong province of China, which 30,000 square meters workshop and more than 200 workers. The factory has 2 automation solar panel production lines, with annual production capacity of 5GW. Our factory are qualified with ISO 9001 quality managment system, and as a BSCI member, we perform social responsibility in compliance with the BSCI code of conduct. Our solar panels have been tested and certified with CE, ROHS, FCC and other certifications.