Over 90% of China’s Solar Supply Chain Reports Financial Losses
IEA report highlights widespread manufacturing instability and ongoing consolidation in Chinese solar markets.
1Widespread Financial Distress
Over 90% of major Chinese solar manufacturers are currently reporting net losses. The cumulative financial deficit for these firms grew from approximately 4.4 billion dollars in 2024 to nearly 5.5 billion dollars last year. Since 2024, more than 70 companies have initiated bankruptcy or liquidation proceedings due to intense market pressures.
2Persistent Overcapacity Challenges
Despite solar module prices rising 10-30% above 2025 levels, profitability remains elusive for most Chinese producers. The sector continues to struggle with severe manufacturing overcapacity, particularly in upstream segments. While net margins remain negative, there are early signs of stabilization as the range of losses narrows compared to the previous year.
3Strategic Pivot to Storage
Companies are increasingly diversifying into higher-margin segments like energy storage system integration to mitigate solar losses. However, the IEA warns that this shift risks exporting the solar industry's overcapacity dynamics into the battery supply chain. If expansion outpaces demand in this new sector, similar financial instability could emerge for battery manufacturers.
4Consolidation Favors Stronger Firms
The ongoing consolidation phase is expected to favor manufacturers with robust balance sheets and superior technological portfolios. Weaker producers face absorption or total market exit as the industry undergoes a structural correction. The IEA predicts that this process will continue to concentrate supply chain power within China through at least 2031.
5Global Profitability Divergence
Outside of China, select solar manufacturers maintain stable net margins between 10% and 15% since 2023. These firms leverage technological differentiation, localization strategies, and access to protected markets to remain profitable. Emerging hubs, particularly in India, are focusing on cell and module production to avoid the high costs of upstream polysilicon manufacturing.
6Policy and Trade Influence
Trade barriers and industrial policies are increasingly dictating where new manufacturing capacity is established globally. New entrants require clear competitive advantages, such as local-content benefits or strong domestic demand, to survive in the current low-price environment. These regulatory factors are reshaping the geography of the global solar supply chain significantly.
7Future Capacity Projections
Global polysilicon manufacturing capacity could shrink by up to 45% by 2031 if current bankruptcy trends continue without new investment. Under more favorable market conditions, this reduction might be limited to 15%. Wafer manufacturing capacity is also projected to decline by 10-35% as the industry adjusts to the ongoing global supply glut.
8Long-term Market Outlook
The solar industry is currently navigating a painful transition characterized by extreme consolidation and capacity rationalization. While upstream segments face the most significant adjustments, the overall market remains highly concentrated. Future stability depends on whether demand growth can eventually align with the reduced manufacturing footprint expected by the end of 2031.
Original article: pv magazine — Over 90% of China’s Solar Supply Chain Reports Financial Losses