Japanese utility Chubu Electric Power Co Inc (<a href="https://quote.jpx.co.jp/jpx/template/quote.cgi?F=tmp/e_stock_detail&MKTN=T&QCODE=9502" target="_blank">TYO:9502</a>) announced today the completion of its acquisition of a 30% stake in the 760-MW Ecowende offshore wind project in the Netherlands.