Yingli Solar is a Tier 1 vertically-integrated company covering the entire solar panel production process, from basic silicon to ingots to solar cells and on to quality solar modules. Since 1998, Yingli's manufacturing capacity has grown from 3 MW to 7 GW.

Long-term product reliability and performance are essential to a solar project's success.  Yingli are focused on delivering solar modules with the highest possible product lifetime value.  Based on years of research and improvements, Yingli solar modules are designed, built and proven to perform anywhere under the sun.