(SeeNews) - Jan 30, 2012 – Swiss renewable companies EKZ Renewables AG, Elektra Baselland (EBL) and SN Erneuerbare Energie AG (SNEE) said today they acquired stakes in HelveticWind, a joint venture between Swiss utilities BKW (SWF:BKW) and Energie Wasser Bern (EWB).