YGE - Yingli Green Energy Holding Company Limited (Yingli Green Energy) is a vertically integrated photovoltaic (PV) product manufacturer in China. Through Baoding Tianwei Yingli New Energy Resources Co., Ltd. (Tianwei Yingli), the Company’s principal operating subsidiary based in China, it designs, manufactures and sells PV modules, and designs, assembles, sells and installs PV systems that are connected to an electricity transmission grid. News .. Financial Highlights .. Analyst Estimates .. Option Chain .. IV ..Candlestick Analysis..Short Interest.