(SeeNews) - Mar 22, 2012 – Swiss solar technology firm Meyer Burger (SWF:MBTN) said today its net profit plunged by 63% on the year to CHF 35.8 million (USD 39.1m/EUR 29.7m) in 2011 due to special items regarding the acquisition of German Roth & Rau (ETR:R8R).