Comprehensive solutions for connecting green hydrogen cover from centralized grid connected systems (grid to stack) to zero-emissions generators (HyFlex™).
Grid to stack is a complete power supply package designed to connect green H2 production facilities to high voltage grids.
HyFlex™ is a zero emissions hydrogen power generator based on fuel cell technology, designed for flexible and sustainable electrification of assets.

These technologies aim to scale green hydrogen safely, efficiently, and reliably across industries and regions.
- Grid to Stack supports large-scale hydrogen production by optimizing the entire electrical scope from grid connection to electrolyser stacks.
- HyFlex™ provides a clean alternative to diesel generators, enabling construction sites, remote events, and data centers to meet their electrification needs sustainably.

- Grid to Stack: end to end project support, global experience, technical expertise for grid connections, asset health innovation
- HyFlex™ highlights: zero emissions during operation, highly scalable and portable plug-and-play solution, and versatile power supply

- Grid to Stack simplifies hydrogen project execution by delivering the full electrical scope, improving efficiency, reducing deployment time, and ensuring reliable, scalable power for large-scale hydrogen production.
- HyFlex™ enables long-term energy storage and on-demand power conversion, offering clean backup power and contributing to environmental sustainability across sectors.

• Europe

• Hydrogen Solutions - Hitachi Energy

• 7. Affordable and Clean Energy
• 9. Industry, Innovation and Infrastructure
• 11. Sustainable Cities and Communities