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Profitable rooftop solar
Published: Oct 25, 2021 09:53 PM
Workers install solar panels on the roof of an industrial building in Xiajiang county, East China's Jiangxi Province on October 25, 2021. The distributed solar power plant can generate electricity for industrial use or sell surplus power to the grid. Photo: VCG

Workers install solar panels on the roof of an industrial building in Xiajiang county, East China's Jiangxi Province on October 25, 2021. The distributed solar power plant can generate electricity for industrial use or sell surplus power to the grid. Photo: VCG