Rooftop solar power in production: an important solution towards net z… stockbot 0 15 05.15 11:47 https://vietnamnews.vn/economy/1655587/rooftop-solar-power-in-producti… + 0 https://vietnamnews.vn/rss/economy.rss + 0 The installment and use of rooftop solar power in industrial zones is still struggling due to the lack of detailed regulations and incentive policies to encourage investment.