China accounts for 90% of the world's solar panel production. The quality of Chinese panels is not inferior to European and American, and in some components even exceeds them. The automated production cycle and strict compliance with international standards make Chinese panels widely distributed around the world, including Europe and the USA. In addition, most Tier 1 solar module manufacturers are Chinese companies. But there are more than 1,000 manufacturers in China, some of them may have poor workmanship, so we recommend consulting a specialist (installer) before buying.