Author
Vincent Shaw
Since 2014, Vincent Shaw has been reporting on the Chinese solar market for pv magazine. Based in Shanghai, he covers the latest market developments, company news, and industry trends in Greater China. Prior to this, he worked for several multinational companies in sales and business analysis.
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Articles written by Vincent Shaw
China adopts tougher mandatory energy limits for polysilicon plants
China has published a stricter mandatory energy consumption standard for polysilicon production, lowering the maximum allowable energy use for existing rod-silicon plants and tightening accounting rules. The revised standard, effective Jan. 1, 2027, could significantly reduce China’s compliant polysilicon capacity, although the near-term supply impact may be limited because much of the affected capacity is already idle.
Jul 27, 2026
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China moves to curb overcapacity in PV industry with mandatory energy consumption standards
China has introduced mandatory national standards tightening energy consumption and efficiency requirements across the PV value chain, from polysilicon to modules and inverters. The rules, effective Jan. 1, 2027, are expected to reshape manufacturing, procurement and project selection toward higher-efficiency, lower-energy-intensity products.
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China proposes PV product grading system in bid to drive industry consolidation
China has proposed a PV product grading system that classifies modules into three quality tiers based on reliability, performance, and environmental attributes. The framework is expected to influence procurement, financing, and insurance decisions in a bid to drive industry consolidation.
World’s largest solar-hydrogen-storage project goes online in China
CHN Energy has completed construction of a 400 MW solar-hydrogen-storage project in Jiangsu, combining coastal PV, battery storage and green hydrogen production in a single integrated system. The project, which includes a 60 MW/120 MWh battery and a hydrogen facility producing 482 tons annually, is expected to begin full operations after hydrogen commissioning in August 2026.
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