Power Transformer Market to Reach $41.62 Billion, at a 6.5% CAGR by 2030 | MarketsandMarkets™

Delray Beach, FL, Aug. 17, 2026 (GLOBE NEWSWIRE) -- According to MarketsandMarkets, the global Power Transformer Market size is projected to reach USD 41.62 billion by 2030 from USD 30.38 billion in 2025, at a CAGR of 6.5% during the forecast period. The growth of the power transformer market is largely driven by the increasing need to reinforce power distribution and transmission infrastructure in response to the rising global demand for electricity. Additionally, the market benefits from the expanding integration of renewable energy sources and significant investments in industrial development, fueling the demand for efficient and high-capacity power transformers. A notable growth catalyst is the accelerating adoption of high-voltage direct current (HVDC) systems, which require advanced transformer solutions for long-distance, high-efficiency power transmission, further propelling the power transformer market.

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Power Transformer Market Size, Share & Forecast:

• 2025 Market Size: USD 30.38 billion
• 2030 Projected Market Size: USD 41.62 billion

• CAGR (2025-2030): 6.5%

• Asia Pacific: Largest region in 2024
• Leading segment by Phase: Three-phase transformer
• Fastest-growing segment by cooling type: Air-cooled
• Largest segment by power rating: Medium (61-600 MVA)
• Report scope: 246 market data tables, 69 figures, 301 pages

• Major companies: Hitachi Energy (Japan), General Electric (US), Siemens (Germany), Mitsubishi Electric (Japan), Eaton Corporation (Ireland), Hyundai Electric (South Korea), Schneider Electric (France), Fuji Electric (Japan), Toshiba Energy System & Solution Corporation (Japan), and CG Power and Industrial Solutions (India).

Why This Market Matters

Power transformers are becoming increasingly critical to modern electricity infrastructure as global power demand rises, grids expand, and renewable energy capacity grows. Utilities need advanced transformers to upgrade aging transmission and distribution networks, manage higher power flows, and maintain grid reliability. The increasing adoption of smart grids, decentralized generation, and HVDC transmission is further strengthening the strategic importance of power transformers.

Market Overview

The global power transformer market is projected to grow from USD 30.38 billion in 2025 to USD 41.62 billion by 2030, registering a CAGR of 6.5% during 2025-2030. Growth is primarily supported by rising electricity demand, rapid urbanization, industrial expansion, grid modernization, renewable energy integration, and increasing HVDC deployment.

Analyst Perspective

The power transformer market is shifting from conventional grid equipment toward smart, digitally monitored, and environmentally sustainable transformer solutions. The growing deployment of renewable energy requires transformers capable of supporting variable power flows and maintaining voltage stability, while smart-grid development is increasing demand for transformers equipped with sensors, IoT connectivity, remote monitoring, and analytics. Another significant opportunity is the expansion of HVDC transmission, particularly for long-distance and cross-border electricity transfer.

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Segment Analysis

The three-phase transformers segment is expected to hold the largest market share in 2024. This is primarily because three-phase transformers are the industry standard for high-capacity power transmission and distribution in utility and industrial networks. They offer greater efficiency, require less conductor material, and deliver smoother power compared to single-phase systems, making them essential for large-scale applications. The increasing global demand for reliable electricity in urban areas, manufacturing centers, and renewable energy projects is driving their adoption. Additionally, ongoing grid modernization efforts and the expansion of cross-border transmission lines increasingly rely on three-phase configurations to manage higher voltages and transfer bulk power effectively. These benefits, combined with the growing need for energy efficiency and reliability in both developed and developing regions, are propelling the dominance of the three-phase transformers market.

Regional Analysis

Asia Pacific is projected to be the fastest-growing market for power transformers, driven by a combination of economic, infrastructural, and policy-related factors. Rapid industrialization and urbanization in key countries, such as China and India, as well as Southeast Asian countries, have led to a sharp rise in electricity demand, prompting large-scale investments in expanding and modernizing power grid infrastructure. Governments are also actively promoting the adoption of renewable energy to meet international climate goals and reduce reliance on fossil fuels. This transition requires integrating large-scale solar and wind energy projects into national grids, boosting the demand for advanced power transformers to handle high voltages and ensure efficient long-distance power transmission. Additionally, initiatives aimed at enhancing rural electrification and replacing outdated infrastructure with more energy-efficient solutions further drive the market. These combined efforts reinforce the region’s leadership in the global power transformer market, positioning the region as a key driver of future industry expansion.

Key Market Trends & Insights

• The Asia Pacific is expected to be the fastest-growing regional segment, at a CAGR of 6.9%.
• The medium power rating segment (61-600 MVA) is expected to hold the largest market share in 2024.
• The air-cooled segment is expected to register the highest CAGR in the power transformer market during the forecast period.
• Shift towards eco-friendly insulation and hybrid cooling systems in oil-cooled transformers to improve efficiency and meet environmental regulations.
• Three-phase transformers dominate due to rising power transmission needs, while single-phase units are rising in adoption for EV charging stations and rural electrification.
• Utilities remain the largest consumer, but industrial demand is accelerating with growth in heavy industries and captive power plants, especially in emerging economies.

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Competitive Landscape

Top companies in the global Power Transformer Market include Hitachi Energy (Japan), General Electric (US), Siemens (Germany), Mitsubishi Electric (Japan), Eaton Corporation (Ireland), Hyundai Electric (South Korea), Schneider Electric (France), Fuji Electric (Japan), Toshiba Energy System & Solution Corporation (Japan), and CG Power and Industrial Solutions (India).

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Report Code: EP 3890 | Published: 13 Aug 2025 | Report Pages: 301 | Market Data Tables: 246 | Figures: 69