‘SeaH2Land’ is a project designed to link GW-scale electrolysis to the large industrial demand in the Dutch-Flemish North Sea Port cluster through an envisaged regional cross-border pipeline.
The green electricity required to produce the renewable hydrogen is proposed to come from the build-out of additional large-scale offshore wind. The major industrial companies in the region ArcelorMittal, Yara, Dow Benelux, and Zeeland Refinery, support the development of the required regional infrastructure to enable sustainably-produced steel, ammonia, ethylene, and fuels in the future, helping the Netherlands and Belgium to accelerate their carbon reductions towards 2030 and beyond.
The SeaH2Land vision includes a renewable hydrogen production facility of 1GW by 2030 to be developed by Ørsted. If realised, the electrolyser, which will produce the renewable hydrogen, can convert about 20% of the current hydrogen consumption in the region to renewable hydrogen.
With 580,000 tonnes per year, the North Sea Port cluster is one of the largest production and demand centres of fossil hydrogen in Europe today. Driven by decarbonisation efforts, industrial demand in the cluster could grow to about 1,000,000 tonnes by 2050, equivalent to roughly 10GW of electrolysis.
Ørsted proposes to connect the GW electrolyser directly to a new 2GW offshore wind farm in the Dutch North Sea. The offshore wind farm could be built in one of the zones in the southern part of the Dutch exclusive economic zone that has already been designated for offshore wind development.
The GW electrolyser is proposed to link to the envisaged regional pipeline system connecting large-scale consumption and production in the cluster. The cluster strategy proposes to extend the 380 kV high-voltage network for the electrification needs of the industry south of the river Scheldt. This would enable GW-sized electrolysis and offshore wind landing zones on both sides of the river, turning the cluster into a true energy hub.
One the regulatory framework is in place, the regional network will unlock the first phase of SeaH2Land, which comprises 500MW of electrolyser capacity. The second phase of SeaH2Land which scales the electrolyser capacity to 1GW will require the possibility to connect to a national hydrogen backbone, providing additional flexibility and storage. Several locations north and south of the river Scheldt have been identified for GW-scale electrolysis. In the meantime, several projects are being developed in the region on the sites of industrial players, such as Zeeland Refinery’s envisaged 150MW electrolyser, which are also to be connected to the network.
The partnership will now move forward and engage in dialogue with the regulatory authorities on the framework and policies needed to support the development of the project.
Martin Neubert, Chief Commercial Officer and Deputy Group CEO, Ørsted, says: “The Dutch-Flemish North Sea Port covers one of the largest hydrogen clusters in Europe. As the world looks to decarbonise, it’s paramount that we act now to secure the long-term competitiveness of European industry in a green economy. The SeaH2Land project outlines a clear vision and roadmap for large-scale renewable hydrogen linked to new offshore wind capacity. With the right framework in place, the Netherlands and Belgium can leverage the nearly unlimited power of offshore wind to significantly advance renewable hydrogen as a true European industrial success story.”
“Let us create together the critical mass to kickstart the H2 infrastructure, which is essential for the new H2 developments in the region.”
