TXellence: Transformers Engineered for Nuclear Precision and Quality

A world-class transformer portfolio designed for redefining reliability and excellence in transformers for nuclear power.

Why Nuclear Energy Matters

As the world accelerates toward decarbonization, the need for stable, clean, and reliable energy has never been more urgent. While solar and wind are essential to the transition, they are inherently variable. Nuclear energy provides a vital complement — offering round-the-clock, carbon-free power with high energy density and minimal land use.

It is one of the most dependable and efficient energy sources available. And it’s poised to play a defining role in enabling a secure and sustainable energy future.

But the reliability of nuclear power depends on the resilience of every single component in the energy system — especially the transformers.

Introducing TXellence:

A Portfolio Engineered for Nuclear-Grade Performance

TXellence is Hitachi Energy’s global portfolio of transformers designed specifically for the stringent demands of nuclear energy.

More than just a brand, TXellence is our commitment to:

Safety

at every level of design and manufacturing

Uncompromising quality

in materials and execution

Consistent performance

under extreme conditions

Engineering precision

rooted in deep nuclear expertise

Proven reliability

validated in real-world installations

Whether it’s a power or distribution transformer, dry-type or liquid-filled, core or shell, conventional or digitally enabled — every TXellence transformer is designed to perform with excellence.

Why TXellence?

Proven Nuclear Experience:

Over 50 years of nuclear project experience
More than 250 nuclear-grade transformer deliveries
Trusted by 70% of the world’s nuclear power operators

Built for the Most Demanding Conditions:

Seismic-qualified products
Arc containment through TXpand® rupture-resistant tank
Fire-risk mitigation with RESIBLOC® dry-type transformers
Full digital monitoring through the TXpert™ ecosystem

Global Standardization & Quality Assurance:

TXellence includes a robust qualification and quality program across our global transformer manufacturing footprint — ensuring every product, wherever it’s made, upholds the same nuclear-grade DNA.

Applications Across the Nuclear Energy Lifecycle

TXellence transformers serve critical functions across the nuclear plant lifecycle — from grid interface and auxiliary services to backup systems and emergency shutdown. Each solution is designed to comply with international nuclear codes, standards, and customer-specific requirements.