Mobile World Congress 2012  www.mobileworldcongress.com  From   Feb 27 -    Mar 1.   2012 Barcelona         Spain

International CES2012    Las Vegas Convention Center (LVCC)  www.cesweb.org 

Inverter and PV System Technology Forum – USA 2012 27-28 February 2012 San Francisco, USA Pls visit http://www.solarpraxis.de for more!   

In March 2012, electronica China & productronica China will open their gates for you on three days:   Date: From Tuesday, March 20 to Thursday, March 22, 2012 Venue: Shanghai ...