Transformers market seen reaching $103 billion by 2031

Allied Market Research says the global transformers market is on track to grow from $58.6 billion in 2021 to $103.0 billion by 2031, driven by grid modernization, renewable energy buildouts and rising electricity demand. The outlook points to steady demand across utilities, industry, EV charging and regional infrastructure upgrades.

Why it matters: - Transformers sit at the center of power transmission and distribution, so growth in the market tracks broader investment in electricity infrastructure. - The forecast matters for utilities, manufacturers and grid operators as they upgrade systems for renewable energy, electrification and higher demand. - The market’s projected rise to $103.0 billion by 2031 suggests sustained spending on equipment that helps keep grids stable and power delivery reliable.

What happened: - Allied Market Research projects the global transformers market will increase from $58.6 billion in 2021 to $103.0 billion by 2031. - The forecast implies a compound annual growth rate of 6.1% from 2022 to 2031. - The research highlights smart grid deployment, renewable energy expansion and rising electricity demand as the main drivers. - The report was published June 30, 2026. - A downloadable PDF brochure is available.

The details: - Transformers transfer electrical energy between circuits and raise or lower voltage as needed. - The equipment is used in power generation facilities, substations, industrial plants, commercial buildings and residential distribution networks. - Modernization of aging transmission infrastructure is creating replacement demand for new units. - Utilities are buying digitally enabled transformers for real-time monitoring, predictive maintenance and better efficiency. - Renewable energy systems such as wind, solar, hydroelectric and battery storage projects need voltage conversion to support grid stability. - Industrial automation is increasing demand for stable power in manufacturing, robotics and high-capacity equipment. - EV charging buildouts are adding demand for transformers that support charging stations and local distribution networks. - The report says distribution transformers held the largest share in 2021. - Small transformers led the power rating segment because of use in rural electrification and local distribution. - Air-cooled transformers led the cooling segment because of operational efficiency and environmental advantages. - Dry insulation remained the preferred insulation choice because of safety and lower maintenance. - Three-phase transformers led industrial and utility applications that require high-capacity transmission. - Asia-Pacific accounted for more than 35% of global revenue in 2021 and is expected to remain the largest regional market. - The LAMEA region is projected to grow the fastest as governments invest in grid upgrades, electricity access and industrial development.

Between the lines: - The market outlook reflects a broader shift from basic power delivery toward smarter, cleaner and more resilient grids. - The strongest opportunities appear to be in equipment that can handle intermittent renewable generation, support digital monitoring and reduce transmission losses. - The report also shows how transformer demand now spans utilities, heavy industry, commercial construction and EV infrastructure instead of relying on one end market. - Green transformer products are gaining attention as buyers look for lower emissions, better efficiency and eco-friendly materials. - Competitive pressure is likely to rise as major suppliers invest in digital transformer technologies and energy-efficient designs.

What's next: - Utilities are expected to keep replacing aging transformers and upgrading substations over the forecast period. - Renewable energy expansion and smart grid spending should continue to lift demand across utility-scale and distributed applications. - North America and Europe are likely to support growth through grid modernization and clean energy projects. - Manufacturers are expected to push more digital, efficient and environmentally friendly transformer designs. - Allied Market Research offers a customized research report.

The bottom line: - Transformer demand is set to rise steadily through 2031 as power systems worldwide modernize for electrification, renewables and higher reliability.