Amid the global energy transition and carbon neutrality goals, silicon steel sheets and transformers—core components of the power system—are evolving around energy efficiency, technological upgrading, and market restructuring.
Silicon steel demand is driven by high-efficiency requirements and new energy growth. The global market is projected to expand at a CAGR of 8.3%, with high magnetic induction (Hi-B) oriented silicon steel becoming the competitive focus, accounting for 35% of global output by 2025 ¹. China leads supply with over 40% of global market contribution, while emerging markets like Southeast Asia rely on imports ¹. Technological breakthroughs focus on ultra-thin specifications and low core loss, with digital manufacturing reducing production energy consumption ¹.
Transformers are advancing toward higher efficiency and intelligence. Global standards (e.g., IEC 60076-20, China’s GB 20052) mandate stricter loss limits, accelerating the replacement of outdated equipment ². UHV projects, renewable energy integration, and data centers drive demand, with the global Hi-B silicon steel-driven transformer market expected to reach $17.1 billion by 2035 ³. Intelligent monitoring and compact designs are becoming mainstream, while green manufacturing (e.g., recyclable materials) gains traction ².
Regionally, China dominates production and export growth, while Europe and Japan retain advantages in high-end segments ¹. The industry’s future hinges on collaborative innovation between material suppliers and equipment makers, supporting a more efficient and sustainable global energy system.