The Netherlands Begins Building a National Hydrogen Network to Power Clean Industry
Rotterdam, Thursday, 3 September 2026.
King Willem-Alexander launched construction of a national hydrogen network. This 3.8 billion euro project will incredibly repurpose up to 85% of existing natural gas pipelines by 2030.
Connecting Industrial Hubs and Regional Networks
The ambitious infrastructure development, led by the Dutch gas network operator Gasunie based in Groningen, is designed to link major industrial clusters across the Netherlands [2][5]. A key component of this national effort is the construction of a 30-kilometer dedicated hydrogen pipeline in the Port of Amsterdam and Rotterdam region [2]. This specific pipeline will connect a 100-megawatt green hydrogen electrolyzer, developed by Plug Power and its partners, which is projected to produce 15,000 tonnes of green hydrogen annually [2]. The system will transport hydrogen produced from offshore wind and solar power directly to refineries, chemical plants, and industrial heat users, replacing traditional natural gas [2].
Expanding Regional Integration
In addition to these major port developments, regional integration is progressing rapidly. On August 21, 2026, Gasunie successfully connected the hydrogen network sections in the province of North Brabant with the network in the province of Zeeland by linking them at Ossendrecht and Axel [3]. This connection establishes bidirectional transport capabilities, facilitating the supply and off-take of green gas between these two critical regions [3]. To date, the first 32 kilometers of the national hydrogen network designed specifically for industrial use have already been completed [1].
Engineering the Underground Transition
Repurposing standard steel natural gas pipelines for hydrogen transport requires careful engineering and site-specific construction methods [2][4]. Because hydrogen molecules are smaller than those of methane, minor adaptations are made to the existing pipelines before they are buried underground [2]. When laying new sections, contractors utilize a specialized “lay-out strip” (uitlegstrook) where individual pipes are delivered, aligned, welded, and rigorously inspected above ground to ensure safety and quality before installation [4].
Deploying Advanced Drilling Techniques
The spatial requirements and exact methods for laying these pipelines depend heavily on local soil conditions, existing infrastructure, and environmental factors [4]. Engineers deploy several technical approaches, including Horizontal Directional Drilling (HDD) to pull welded pipeline sections through a borehole in one go, arch-drilling (boogboring) to bypass obstacles like railways and waterways, and closed-front drilling (GFT-boring) [4]. For less obstructed areas, a specialized plowing machine (inploegen) can insert the pipelines directly into the ground without pre-excavated trenches [4].
Economic Challenges and Market Realities
While the technical groundwork is being laid, the broader market transition faces notable economic challenges and coordination delays. Many industrial players and factory developers are hesitant to commit fully, resulting in a state of mutual waiting (“iedereen wacht op elkaar”) regarding the final construction of hydrogen factories and the transition of gas power plants [1]. Furthermore, safety regulators have raised concerns regarding the handling of associated substances like ammonia in busy ports [1]. Despite these hurdles, the network’s development continues to generate significant employment; for example, Gasunie recently posted a vacancy for a construction manager in Groningen for the Southwest Netherlands network, offering an annual salary range of €90,000 to €130,000 [5].