High Magnetic Induction Grain-Oriented Silicon Steel Market Global Report 2026

The high magnetic induction grain-oriented silicon steel market size has grown strongly in recent years. It will grow from $6.3 billion in 2025 to $6.63 billion in 2026 at a compound annual growth rate (CAGR) of 5.2%. The growth in the historic period can be attributed to expansion of power grid infrastructure, growth in industrial electrification, rising demand for energy efficient transformers, development of cold rolling steel technologies, increasing adoption of electrical steel in motors and generators.

The high magnetic induction grain-oriented silicon steel market size is expected to see strong growth in the next few years. It will grow to $8.2 billion in 2030 at a compound annual growth rate (CAGR) of 5.5%. The growth in the forecast period can be attributed to growth in renewable energy grid integration, increasing electric vehicle charging infrastructure demand, advancements in ultra low loss electrical steel grades, expansion of smart grid modernization projects, rising focus on energy efficient power transmission systems. Major trends in the forecast period include high efficiency transformer core material optimization using grain oriented silicon steel, increasing demand for low core loss electrical steels in power transmission systems, adoption of laser scribed domain refinement technologies for energy efficiency improvement, growth in ultra-thin silicon steel for compact transformer design, rising integration of advanced magnetic materials in electric mobility infrastructure.

The growing demand for renewable energy infrastructure is expected to drive the growth of the high magnetic induction grain-oriented silicon steel market going forward. Renewable energy infrastructure refers to the physical systems and facilities, including solar panels, wind turbines, hydropower plants, energy storage systems, and transmission networks, that are used to generate, store, and distribute energy from renewable sources. The growing demand for renewable energy infrastructure is being driven by the need to reduce carbon emissions, as clean energy sources help minimize environmental impact and support the transition toward sustainable power systems. High magnetic induction grain-oriented silicon steel supports renewable energy infrastructure by improving transformer efficiency and minimizing energy losses, thereby enabling the reliable transmission and integration of renewable energy into the power grid. For instance, in January 2024, according to the U. S. Energy Information Administration, a US-based federal agency responsible for collecting and analyzing energy information, planned solar projects are expected to increase the electric power sector's solar capacity by 38%, rising from 95 gigawatts (GW) at the end of 2023 to 131 gigawatts (GW) by the end of 2024. Therefore, the growing demand for renewable energy infrastructure is driving the growth of the high magnetic induction grain-oriented silicon steel market.

Leading companies operating in the high magnetic induction grain-oriented silicon steel market are focusing on developing advanced solutions, such as low-carbon emission steel, to improve energy efficiency, reduce environmental impact, and support sustainable power infrastructure. Low-carbon-emission steel refers to steel manufactured through optimized, energy-efficient processes and cleaner raw materials to lower greenhouse gas output, often utilizing recycled content and advanced low-emission technologies to reduce environmental impact. For example, in June 2024, JFE Steel Corporation introduced its JGreeX Green Steel, a grain-oriented electrical steel with reduced environmental impact. It is designed to support improved transformer efficiency and sustainability, enabling lower energy loss, enhanced magnetic performance, and a reduced carbon footprint, strengthening its application in energy-efficient power transmission and renewable energy infrastructure.

In August 2023, JFE Steel Corporation, a Japan-based high magnetic induction grain-oriented silicon steel company, partnered with JSW Steel Limited to strengthen energy efficiency through advanced electrical steel innovation. Through this partnership, the companies aim to establish domestic production of high-grade grain-oriented electrical steel in India, enabling efficient transformer manufacturing and supporting the country’s growing power infrastructure demand. JSW Steel Limited is an India-based steel manufacturer.

Major companies operating in the high magnetic induction grain-oriented silicon steel market are ArcelorMittal, Nippon Steel Corporation, POSCO, Hebei Iron and Steel Group Co. Ltd., Baoshan Iron and Steel Co. Ltd., Thyssenkrupp Steel Europe AG, JFE Steel Corporation, Tata Steel Limited, Hunan Valin Iron and Steel Group Co. Ltd., Cleveland-Cliffs Inc., JSW Steel Limited, Voestalpine AG, NLMK Group, Shougang Group Co. Ltd., China Steel Corporation, Severstal, APERAM, Stalprodukt S. A., Arnold Magnetic Technologies, Promisteel.

North America was the largest region in the high magnetic induction grain-oriented silicon steel market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the high magnetic induction grain-oriented silicon steel market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the high magnetic induction grain-oriented silicon steel market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The high magnetic induction grain-oriented silicon steel market consists of sales of transformer core laminations, wound transformer cores, toroidal cores, and stacked core assemblies. Values in this market are ‘factory gate’ values, that is, the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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