Central region eyes on a million green roof-top solar houses stockbot 0 420 2021.03.29 17:33 http://vietnamnews.vn/society/914411/central-region-eyes-on-a-million-… + 68 https://vietnamnews.vn/rss/society.rss + 18 Local solar power manufacturer SolarBK group plans to develop a million green roof-top systems on properties in the central region and central highlands regions.