MEMC to SunEdison MEMC – the world’s leader in silicon wafer manufacturing has now changed the company name to SunEdison. The shareholders approved of this change at the company’s annual meeting. SunEdison was a subsidiary of MEMC. US Polysilicon and Wafer Producer MEMC bought Sunedison which was one of the largest solar installers in 2008. Now MEMC is strongly expanding […]