NEW DELHI, May 30, 2012 /PRNewswire/ -- SunEdison, a leading worldwide solar energy services provider and subsidiary of MEMC Electronic Materials, Inc.

ST. PETERS, Mo., May 24, 2012 /PRNewswire/ -- MEMC Electronic Materials, Inc. (NYSE: WFR) acknowledged S&P's downgrade of MEMC's senior debt to a B+ rating today.

SAN ANTONIO, May 18, 2012 /PRNewswire/ -- The North American Development Bank (NADB) and SunEdison, a leading worldwide solar energy services provider and subsidiary of MEMC Electronic Materials,

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MUMBAI, India, April 18, 2012 /PRNewswire/ -- SunEdison, a leading worldwide solar energy services provider and subsidiary of MEMC Electronic Materials, Inc., announced the activation of a 25