(ADPnews) - Jan 19, 2011 - Eletrosul, a subsidiary of Brazil's state-owned power holding company Eletrobras (SAO:ELET6), and Wobben, the local unit of German wind turbine maker Enercon, have completed the construction of the first turbine bases of the 90 MW wind energy complex Usina Eolica Cerro Chato.