With a focus on actionable insights and strategic value, The Business Research Company’s 2026 market reports include market attractiveness scoring, total addressable market sizing, company benchmarking matrices, interactive Excel dashboards, deeper supply chain intelligence, emerging startup tracking, and granular product-level insights.
Data Center Transformer Market Size Analysis: Historical Growth And Future Revenue Projections
The data center transformer market size has seen substantial growth recently. It is projected to expand from $9.29 billion in 2025 to $10.24 billion in 2026, achieving a compound annual growth rate (CAGR) of 10.3%. This market’s past growth is primarily attributed to the expansion of enterprise data centers, the adoption of high-capacity power distribution systems, a growing need for reliable step-down transformers, the increase in colocation facilities, and the early use of dry-type transformers for safety.
The data center transformer market size is projected to experience substantial expansion in the coming years. It will grow to $15.02 billion in 2030 at a compound annual growth rate (CAGR) of 10.0%. This expansion during the forecast period is driven by factors such as an increase in hyperscale data center implementations, the uptake of liquid-immersed and bio-based oil transformers, a greater need for energy-efficient transformers, the development of edge computing facilities, and the incorporation of predictive maintenance alongside IoT-based monitoring. Key developments anticipated in this period encompass the implementation of energy-efficient transformer designs, the integration of intelligent monitoring and predictive maintenance solutions, a rise in the use of bio-based and low-loss insulating oils, the deployment of modular and scalable transformer units, and an increasing need for transformers within hyperscale and edge data centers.
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Data Center Transformer Market Drivers: What Is Fueling Demand Through 2030?
The expansion of cloud computing usage is anticipated to boost the data center transformer market’s growth. Cloud computing involves providing computing assets like storage, servers, and software via the internet, offering flexible, on-demand access without the need for physical infrastructure. Businesses are increasingly embracing cloud computing owing to its scalability and flexibility, which enables them to readily adapt resources as needed without incurring substantial initial infrastructure expenses. Data center transformers facilitate the uptake of cloud computing by providing efficient and dependable power distribution, thereby guaranteeing continuous operation for servers and storage systems. These transformers improve energy efficiency and scalability, ensuring smooth performance for growing cloud infrastructures. For example, in December 2023, Eurostat, a Luxembourg-based government agency, reported that 45.2% of enterprises acquired cloud computing services. Consequently, the rising use of cloud computing and digital services is fueling the expansion of the data center transformers market.
Data Center Transformer Market Segmentation Analysis: Core Categories And Subcategories
The data center transformer market covered in this report is segmented –
1) By Type: Liquid-Immersed Transformer, Dry-Type Transformer
2) By Cooling Type: Oil-Cooled, Air-Cooled
3) By Application: Step-Up Transformers, Step-Down Transformers
4) By End-User: Enterprise Data Centers, Colocation Data Centers, Hyperscale Data Centers, Edge Data Centers
Subsegments:
1) By Liquid-Immersed Transformer: Oil-Filled Transformers, Bio-Based Oil Transformers, Silicone Oil Transformers, Mineral Oil Transformers
2) By Dry-Type Transformer: Cast Resin Transformers, Vacuum Pressure Impregnated Transformers, Encapsulated Dry Transformers, Air-Cooled Dry Transformers
Which Trends Will Define The Data Center Transformer Market Through 2030?
Major companies operating in the data center transformer market are concentrating on developing advanced solutions, including transient voltage protection (TVP) technology, to enhance reliability, operational safety, and resilience against transient overvoltages. Transient voltage protection (TVP) technology is an advanced system engineered to shield transformers from sudden voltage spikes and electrical transients, simultaneously boosting insulation performance, improving reliability, and extending operational lifespan in high-stress power environments. As an illustration, in November 2023, Hitachi Energy Ltd., a Switzerland-based power technology company, introduced its new lineup of liquid-filled transformers equipped with transient voltage protection (TVP) technology, representing a significant advancement in transformer design. This innovation improves insulation effectiveness and safeguards equipment from harmful voltage transients, thereby enhancing reliability and extending service life. It addresses the growing demands for stable and efficient energy systems in sectors such as data centers, renewables, and utilities.
Data Center Transformer Market Major Companies And Industry Participants
Major companies operating in the data center transformer market are Hitachi Ltd., General Electric Company, Schneider Electric SE, Mitsubishi Electric Corporation, Siemens Energy AG, ABB Ltd., Toshiba Corporation, Eaton Corporation Public Limited Company, Legrand SA, Fuji Electric Co. Ltd., Bharat Heavy Electricals Limited, HD HyundAI Electric Co. Ltd., Virginia Transformer Corporation, Ormazabal Electric S.L.U., Hammond Power Solutions Inc., MGM Transformer LLC, Hyosung Heavy Industries Corporation, Kirloskar Electric Company Limited, JCL Energy LLC, Wilson Power Solutions Limited
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Data Center Transformer Market Geographic Analysis: Which Region Accounts For The Biggest Share?
North America was the largest region in the data center transformer market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the data center transformer market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa.
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Wasay has over a decade of experience in market research, data modelling, and analytics, with prior experience at GlobalData and Decision Tree Consulting Services. At The Business Research Company , he leads research operations across syndicated studies, customized consulting engagements, and the Global Market Model platform. His professional experience includes supporting organizations such as Boston Consulting Group, KPMG, and Ernst & Young. Wasay holds a degree in Electronics and Communications Engineering, postgraduate management qualifications from International Management Institute Belgium and Indian School of Business and Entrepreneurship, and completed the Integrated Program in Business Analytics from Indian Institute of Management Indore.
