Mitsubishi Power, a subsidiary of Japan's Mitsubishi Heavy Industries Ltd (<a href="https://www2.jpx.co.jp/tseHpFront/StockSearch.do?callJorEFlg=1&method=&topSearchStr=7011" target="_blank">TYO:7011</a>), said on Monday it has secured a contract to retrofit Unit 3 of the Darajat geothermal power plant in Java, Indonesia, increasing the unit’s rated power output by 8 MW, to 129 MW from 121 MW.