Yingli to invest in Chinese solar projects By: MarketWatch April 16, 2014 at 11:26 AM EDT Yingli Green Holding Co. creates a fund with a Chinese private-equity firm to invest in solar projects in China, taking a step toward becoming a solar developer. Read More >> Related Stocks: JA Solar Holdings, Co., Ltd. - American depositary shares, each representing fiv Jinkosolar Holding Company ADR Sunpower Corp Yahoo