Transformers for Data Centers

We secure reliable power for your data center, offering a complete range of liquid-filled and dry-type transformers, as well as services, so that a sustainable future is in your control.

From transformers for primary power supply for utility grids to secondary units in substations, Hitachi Energy technology helps increase the reliability and improve the operations of data centers while reducing life cycle cost and environmental impact.

We are ready to grow together

Hyperscale

As organizations process and manage vast amounts of data, hyperscale data centers have not only expanded in size and compute power, but their resulting emissions have also increased.

These large-scale facilities not only need scalability to be able to expand and evolve in-line with changing requirements but require sustainable and customizable solutions that work to prevent outages, reduce environmental impact, and ensure reliability and profitability.

Data center room with server and networking device on rack cabinet, kvm monitor screen display chart, log and blank screen

Colocation

The rapid increase in reliance upon data centers is placing additional pressure on colocation centers as they seek to expand their footprint and operations quickly and efficiently.

Colocation owners, managers, and engineers require modular, repeatable designs that not only enable rapid expansion and fast deployment, but that also minimize costs and maximize uptime – all while protecting your operations with greater data protection and cybersecurity.

The value we bring to your data centers

We back-up your data center operations 24/7 from the grid connection to the data hall

Capacity & Speed We have a global footprint with more than 60 factories and harmonized design platform since 1994 (TrafoSTAR). As the largest transformer provider, we ensure capacity and speed with local manufacturing hubs to reduce lead times and mitigate supply chain risks.

Future-proven, safe and sustainable technologies Our transformers combine unparalleled efficiency, reliability, and sustainability—featuring real-time monitoring and predictive maintenance through TVP and Txpert technologies, customizable from standardized to fully personalized designs, and available with eco-friendly natural insulating fluids.

Unmatched reliability We offer top notch quality and operational performance, with industry leading meantime between failure (MTBF). We ensure you high uptime (99.999%) through our proven equipment and Service Level Agreements - ready to back you up during the complete transformers lifecycle

Industry expertise Hitachi Energy offers a comprehensive transformers portfolio tailored to the dynamic requirements of data center applications. We bring deep expertise and a long-standing heritage in the transformer industry, serving as a trusted solution provider for the integration of renewables, nuclear energy, and high-voltage HVAC and HVDC systems.

Our complete portfolio of transformer solutions

Substation Transformers

Hitachi Energy offers substation transformers, whcih transfer the incoming high voltage to the next lower voltage level.

Distribution Transformers

Hitachi Energy offers liquid-filled transformers and dry-type transformers that are manufactured in accordance with international standards and industry demand.

Transformers with Transient Voltage Protection (TVP) Technology

Eliminate costly outages caused by switching transient failures in any electrical network. Best transformer for business processes requiring frequent electrical network switching.

Digitally enabled transformers

Hitachi Energy's digitally enabled transformer optimizes asset performance with an early warning to prevent failures, and the open, modular, scalable design provides a future-proof solution.

EconiQ® Transformers

EconiQ® transformers places co-creating sustainability solutions at its heart. A quantifiable, evidence-based approach, and our deep domain expertise in transformers forms the foundation of our EconiQ® power and distribution transformers.

Unlock more insights about how we can support data centers

Useful resources

Databank and Hitachi Energy's Transformers: Building bridges to success

This case study with Databank emphasizes the importance of building strategic partnerships for long-term success. When seeking backup power solutions for critical projects, DataBank trusted Hitachi Energy’s expertise, who developed a standardized transformer design with an extended tap arrangement tailored to operate across all Databank locations, reflecting a deep understanding of the company’s unique needs.

Artificial Intelligence (AI) - Friend or foe of sustainable data centers?

Data centers are getting bigger, denser, and more power-hungry than ever. The rapid emergence and growth of artificial intelligence (AI) is only serving to accelerate this process. However, AI could also be an enormously powerful tool to improve the energy efficiency of data centers, enabling them to operate far more sustainably than they do today. This is creating a kind of AI energy infrastructure paradox, posing the question - is AI a friend or foe of data centers' sustainability?

The journey to Net Zero data centers: Multiple pathways all start with a single step

This article explores the multifaceted journey toward achieving Net Zero emissions in data centers, emphasizing that the path is as important as the destination. Featuring insights from Fabrizio Landini, INL for Data Centers at Hitachi Energy, this piece encourages operators to begin their decarbonization journey with expert guidance and tailored strategies, reinforcing that meaningful progress starts with a single, informed step.

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