China’s solar energy sector is grappling with one of the most acute cases of “involution” — the term used to describe destructive, low-return competition — in the country’s economy today. While global annual demand for new solar capacity stands at approximately 700 gigawatts (GW), China’s domestic production capacity has ballooned to around 1,400 GW, roughly double what the world needs each year.
During China’s annual “Two Sessions” legislative meetings, Zhong Baoshen, chairman of leading solar manufacturer LONGi Green Energy and a delegate to the National People’s Congress, called for the establishment of a capacity exit mechanism to help the industry escape its current downward spiral. He warned that after China’s newly installed solar capacity peaks at over 300 GW in 2025, installations could face a cyclical decline in 2026, with the structural imbalance between supply and demand still unresolved.
Zhong proposed using efficiency standards as a benchmark — specifically photovoltaic conversion rates — to guide the retirement of outdated production capacity and align industry-wide output with actual market demand. He also criticized companies that lack genuine innovation, relying instead on poaching talent for quick capacity expansion while using non-competitive resources to undercut prices, ultimately squeezing out firms that invest in real technological advancement.
In a notable policy parallel, Zhong urged regulators to apply a framework similar to the real estate sector’s “three red lines” — a set of financial thresholds introduced to curb excessive borrowing among property developers. He recommended monitoring solar companies’ debt-to-asset ratios, net debt levels, and short-term repayment ability, imposing financing restrictions on non-compliant firms and encouraging industry consolidation.
On the policy front, China’s Ministry of Finance has already announced the elimination of VAT export tax rebates for solar products, effective April 1, a measure industry experts view as a signal against cutthroat, low-price competition in overseas markets.
Source: Central News Agency (Taiwan), March 4, 2026
https://www.cna.com.tw/news/acn/202603040248.aspx