The hydrogen valley will build an integrated Baltic Sea hydrogen economy to boost energy security and cut emissions.
A hydrogen valley is a regional system where hydrogen is produced, distributed, and used across different sectors in an integrated way. These ecosystems connect renewable electricity with end uses in energy, transport, and industry, turning hydrogen into a practical tool for cutting emissions and our dependency on fossil feedstock. For Europe, such initiatives are becoming central to both climate action and long-term security of supply.
One of the most ambitious projects of this kind is BalticSeaH2, which is creating the first large-scale cross-border hydrogen valley between Southern Finland and Estonia. The hydrogen valley is designed to serve as a model for regional cooperation across borders and to demonstrate how hydrogen value chains can be scaled up in practice.


