H2 Core Systems Supported the Modular HyvivaGrid at Hannover Messe 2026
H2 Core Systems is setting new standards in decentralized energy supply: From April 20th to 24th, the company supported its groundbreaking HyvivaGrid system at Hannover Messe.
With HyvivaGrid, H2 Core Systems addresses the growing demand for flexible and sustainable energy solutions for residential, commercial, and industrial sectors. The system offers unprecedented scalability, allowing the energy transition to be tailored exactly to the user’s specific needs.
Maximum Flexibility: From 15 kWh to 1 MWh
At the heart of HyvivaGrid is its radical modularity. While conventional systems often offer rigid capacities, HyvivaGrid grows with its tasks:
- Customizable Storage: Customers can configure storage capacity from 15 kWh for residential buildings up to 1 MWh for larger commercial and industrial applications.
- Scalable Generation: By adding additional electrolyzer modules, the amount of green hydrogen generated can be precisely controlled.
- Adaptable Power: The electrical power output is also variable. The base output of up to 4 kW can be flexibly extended by adding further fuel cell modules.
A Word from Management
Ulf Jörgensen, CEO of H2 Core Systems, emphasizes the importance of this development:
“With HyvivaGrid, we are overcoming the limitations of rigid energy systems. Our customers receive exactly the capacity they need today, with the certainty that they can easily scale tomorrow. It is not just a product, but a modular ecosystem for a true, decentralized energy transition.”



















