China’s industry ministry proposed a draft rule on Tuesday that raises the minimum capital requirement to 30% for solar photovoltaic (PV) manufacturing projects. Previously, the requirement was 30% for polysilicon manufacturing and 20% for other PV projects.
This rule applies to both new projects and expansions.
As stated in a notice on the Ministry of Industry and Information Technology’s (MIIT) website, the public can comment on the draft rule until July 15.
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MIIT stated that the rule aims to enhance oversight of the PV industry and promote upgrades and structural adjustments.
According to the draft rule, companies must allocate at least 10 million yuan ($1.38 million) annually for research and development and process improvement, which should amount to no less than 3% of their total sales, aligning with current guidelines.
Since 2011, China has invested significantly in solar PV capacity, surpassing $50 billion—tenfold more than Europe—and generating over 300,000 jobs in PV manufacturing.
China now dominates over 80% of global manufacturing across all PV stages, from polysilicon to modules, exceeding its share of global PV demand. This leadership extends to hosting the world’s top 10 suppliers of PV manufacturing equipment.
China’s efforts have substantially reduced global PV costs, advancing clean energy transitions. However, the concentration of PV supply chains poses potential challenges that governments must manage.