The global silicon steel industry is witnessing robust growth, fueled by the global push for energy efficiency, rapid electrification, and the booming new energy vehicle (NEV) sector. As a critical material for electromagnetic devices, silicon steel has become a core pillar supporting low-carbon development, with the market scale expected to exceed $85 billion in 2025 and maintain a steady CAGR of 4.5%-5.5%.
Market demand shows distinct structural characteristics. Non-oriented silicon steel, a key material for EV drive motors and high-efficiency industrial motors, leads growth with an annual demand increase of nearly 6.2%, while oriented silicon steel for transformers grows at 4.5% annually. NEVs are a major growth driver, with global demand for silicon steel in EV motors projected to surpass 1.2 million tons in 2025, accounting for 28% of total silicon steel consumption. Meanwhile, renewable energy sectors like wind and solar power drive emerging demand, with related silicon steel usage growing over 20% yearly as power grid upgrades accelerate worldwide.
Asia-Pacific dominates the global market, contributing over 60% of total consumption, led by China and India’s industrialization and infrastructure expansion. Chinese manufacturers hold over 65% of the ordinary-grade silicon steel market, with major players like Baosteel commissioning a 550,000-ton high-end non-oriented silicon steel production line, advancing thin-gauge (0.15-0.65mm) and high-magnetic-permeability product capabilities. However, Japan and Germany still lead the high-end segment, controlling over 60% of the premium market with advanced thin-gauge (0.23mm and below) high-grade products.
Technology innovation and green transformation are reshaping the industry. Manufacturers focus on thin-gauge production and low-loss processes, with 0.23mm and thinner oriented silicon steel’s market share rising to 42% in 2025. Low-carbon production gains traction, as enterprises adopt green electricity and circular technologies—Baosteel’s new line achieves over 30% carbon reduction, while global mills use electric arc furnaces and 95%+ water recycling to cut emissions and costs.
Policy support and trade adjustments further impact the market. Over 15 economies updated mandatory motor efficiency standards, boosting high-grade silicon steel demand by 25%. Regionalization trends strengthen, with North America’s silicon steel self-sufficiency rate reaching 78% in 2025. As the industry prioritizes sustainability and high-performance upgrades, silicon steel will remain vital for global energy transition and industrial upgrading, with continuous innovation driving value growth across the supply chain.