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Data Center Transformer Market Size Forecast: How Large Could The Market Become By 2030?
The data center transformer market size has experienced rapid expansion in recent years. It is projected to increase from $9.29 billion in 2025 to $10.24 billion in 2026, at a compound annual growth rate (CAGR) of 10.3%. This historical growth can be attributed to several factors, including the expansion of enterprise data centers, the adoption of high-capacity power distribution systems, an increasing demand for reliable step-down transformers, the growth in colocation facilities, and the early utilization of dry-type transformers for safety purposes.
The data center transformer market is projected to experience significant expansion in the coming years. This market is anticipated to reach $15.02 billion by 2030, demonstrating a compound annual growth rate (CAGR) of 10.0%. Key factors contributing to this anticipated growth include an increase in hyperscale data center deployments, the embrace of liquid-immersed and bio-based oil transformers, a greater need for energy-efficient transformers, the expansion of edge computing facilities, and the incorporation of predictive maintenance and IoT-based monitoring solutions. Prominent trends expected during this period encompass the adoption of more energy-efficient transformer designs, the integration of smart monitoring and predictive maintenance systems, an escalating use of bio-based and low-loss insulating oils, the deployment of modular and scalable transformer units, and a growing requirement for transformers in both hyperscale and edge data centers.
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Data Center Transformer Market Demand Drivers: What Is Fueling Industry Growth?
The rising prevalence of cloud computing is anticipated to drive expansion within the data center transformer market. Cloud computing involves providing computing resources like storage, servers, and software via the internet, facilitating flexible, on-demand access without the need for physical infrastructure. This growing adoption of cloud computing stems from its inherent scalability and flexibility, which permit businesses to readily scale resources as needed, avoiding significant initial infrastructure expenses. Data center transformers are crucial for supporting cloud computing by ensuring efficient and dependable power distribution, thereby guaranteeing continuous operation of server and storage systems. These transformers improve energy efficiency and scalability, allowing for smooth performance even as cloud infrastructure expands. As an illustration, data from Eurostat, a Luxembourg-based government agency, revealed that in December 2023, 45.2% of enterprises acquired cloud computing services. Consequently, the expanding use of cloud computing and digital services is a significant driver for the growth of the data center transformers market.
Data Center Transformer Market Categorization By Product Type And Application
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
#Data Center Transformer Market Trends Influencing Long-Term Demand
Major companies operating in the data center transformer market are focusing on developing technologically advanced solutions, such as transient voltage protection (TVP) technology, to enhance reliability, operational safety, and resilience against transient overvoltages. Transient voltage protection (TVP) technology refers to an advanced method designed to safeguard transformers from sudden voltage spikes and electrical transients, while concurrently improving insulation performance, increasing reliability, and extending operational lifespan in high-stress power environments. For instance, in November 2023, Hitachi Energy Ltd., a Switzerland-based power technology company, launched its new range of liquid-filled transformers equipped with transient voltage protection (TVP) technology, marking a significant advancement in transformer design. This innovation boosts insulation capabilities and shields equipment from harmful voltage transients, thereby enhancing reliability and extending service life. It supports growing demands in industries such as data centers, renewables, and utilities for stable and efficient energy systems.
Data Center Transformer Market Company Landscape And Strategic Competition
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 Distribution And Regional Opportunities
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.