China Tightens Grip on Solar Sector’s Price Slashing
China’s solar manufacturing industry is under pressure as Beijing intensifies efforts to restrain aggressive pricing tactics and eliminate surplus capacity. The National Energy Administration has signalled that firms engaging in destructive price competition will face stricter oversight, while draft regulations threaten shutdowns of plants that fail to comply with energy efficiency standards.
Wang Hongzhi, head of the NEA, published a directive ordering more balanced alignment between supply and demand, with emphasis on improving quality across the solar value chain. His message highlights that continued overcapacity and “cut-throat competition” must be contained to preserve the viability of the sector.
A key focus lies in the polysilicon segment. New standards proposed by China’s Standardization Administration would require factories to meet energy consumption thresholds—6.4 kgce/kg initially, and 5.5 kgce/kg after remediation. Facilities failing to upgrade would be shut. These rules could remove about 16.4 percent of capacity, trimming effective production to roughly 2.4 million metric tons annually.
At the same time, major polysilicon producers are planning capacity cuts via a 50 billion yuan consolidation fund. That plan aims to retire roughly one-third of low-efficiency production and impose output quotas akin to those used by oil producers. The expected cutback would reduce capacity from approximately 3.25 million tons to around 2 million.
Industry ministry meetings with solar firms have escalated in frequency, with Li Lecheng of the Ministry of Industry and Information Technology reiterating the need to phase out outdated lines, raise product standards, and enforce self-discipline among companies. The government is pushing for cleaner governance, stiffer quality controls, and curbs on unfair price undercutting. Several top-tier firms—LONGi, Trina, JA Solar, GCL, and others—attended these discussions.
Financial pressures on the solar sector have been acute. In 2024, the manufacturing chain posted losses of about US$40 billion. Many firms slashed their workforce by nearly a third. Utilisation rates in polysilicon and module production have hovered near 50 percent, constraining margins. Recent easing of pricing pressures shows polysilicon prices rebounding as the market anticipates tighter supply control.
Emerging leaders in next-generation module technology may gain an edge as the sector readjusts. N-type modules—such as TOPCon and HJT types—are being seen by some manufacturers as instruments to command premium pricing and differentiate from low-cost rivals. Companies that invest early could secure advantages in both domestic and export markets.
A longer-term obstacle is aligning central directives with local compliance. Local governments have historically defended regional solar output through subsidies, land allocation, and lax enforcement. Analysts warn that meeting the central government’s expectations may prove disruptive to local industrial planning. Enforcement is anticipated to ramp over the coming months.
