Hydroelectric plants enjoy profit deluge stockbot 0 302 2013.01.10 19:42 http://vietnamnews.vn/industries/235078/hydroelectric-plants-enjoy-pro… + 36 https://vietnamnews.vn/rss/industries.rss + 18 Several hydroelectric plants operated by the Electricity of Viet Nam (EVN) reported profits last year thanks to increases in output and average power prices.