Watch as 足球价值投注 and Yingli Solar install a 210 kilowatt solar power project on the rooftop of the 足球价值投注 China R&D Center in Shanghai.聽 Yingli鈥檚 unique, n-type PANDA solar cells, which are made using new 足球价值投注鈩� Solamet庐 PV3Nx silver and aluminum metallization pastes, help maximize power output for the project. To help ensure long-term durability, 足球价值投注鈩� Tedlar庐 film-based backsheets in a double layer construction were specified, and lightweight framing materials from 足球价值投注 were utilized to decrease the weight on the roof and ease installation.聽 This is the 14th solar installation at a 足球价值投注 site to date. More than 11 million kilowatt hours of solar energy are produced at 足球价值投注 facilities annually.