Chinese Module Maker Yingli Solar Seeks A Comeback Updated On Fri, Jun 11th, 2021 by Saurenergy Yingli Solar, which was once the largest manufacturer of solar panels in the world and the first Chinese company to sponsor the FIFA World Cup TM, has announced plans to make a serious comeback. The Hebei province-based firm, which slipped from a peak turnover of over $2.4 billion in 2011 to less than $650 million […] Read more