H₂ Monthly Digest - May 2026

Focus of the Month
European Energy, CIP & Everfuel — Germany's €1.3bn Danish Hydrogen Tender

The award of €1.3 billion by Germany to three Danish green hydrogen developers — Copenhagen Infrastructure Partners (CIP), Everfuel, and European Energy — through the European Hydrogen Bank's Auctions-as-a-Service (AaaS) mechanism marks the single largest national hydrogen subsidy commitment in EU history, and one of the most strategically revealing transactions the bloc has yet produced. Rather than funding domestic production, Germany chose to finance supply abroad. The three projects together are expected to produce 78,000 tonnes of renewable hydrogen per year for delivery to Germany from 2031, targeting the hard-to-abate industrial sectors that Germany's binding 10% RFNBO transport mandate — rising from 0.1% in 2026 to 10% by 2040 — is designed to stimulate. CIP's HØST Esbjerg project (240 MW, €777 million at €1.70/kg) is the scheme's anchor; European Energy's Kassø expansion (150 MW, €228 million at €1.07/kg) is notable for building on an already-operational 52 MW e-methanol facility, making it the most de-risked of the three; Everfuel's Frigg project (200 MW, €244.9 million at €0.98/kg) is the most commercially exposed, as Everfuel acknowledges that "key commercial and regulatory conditions" for backbone capacity booking "remain to be clarified."

The critical enabler and critical vulnerability of all three projects is the same: the Danish Hydrogen Backbone (DHB1), a 133 km pipeline developed by Energinet with a capacity sale opened in January 2026 and a December 2026 booking deadline — but already delayed three years (from 2028 to end-2031) due to planning complexity, and requiring at minimum 0.5 GW of firm bookings to proceed. As of May 2026, only six unnamed Letters of Intent had been signed, well below that threshold. This creates a structural paradox: the EU's most ambitious cross-border hydrogen supply deal is contingent on infrastructure that is unfinanced, unbuilt, and facing an uncertain booking outcome.

Source(s): Renewables Now, EverFuel, Germany Federal Ministry, Clean Energy Wire

Jordan's Prime Minister witnessed the signing of a $1 billion agreement between the Ministry of Energy and Mineral Resources and the Jordan Green Ammonia Company — a Polish-Emirati JV — marking the kingdom's first major green hydrogen and ammonia investment. The project will produce 100,000 tonnes of green ammonia per year using an off-grid solar system of up to 550 MW supported by advanced storage. Financial close is targeted for September 2027, with commercial operations by November 2030. The deal complements the concurrent Topsoe/Hynfra FEED agreement for a $1.6 billion green ammonia hub also in Aqaba, cementing Jordan as a key Middle Eastern corridor for low-carbon hydrogen derivatives.

South Africa's Hive Hydrogen project in Nelson Mandela Bay has selected a $1 billion electrolyser and ammonia loop solution capable of producing 1 million tonnes of green ammonia per year at $650/tonne — a critical de-risking step toward FID. The broader $5.8 billion project, chaired by Thulani Gcabashe, targets one of Africa's largest green ammonia export facilities, leveraging South Africa's renewable resources and Eastern Cape port infrastructure. The technology selection narrows engineering risk and signals growing investor confidence in the project's commercial structure. Financing details and a timeline to FID are still under development.

Norwegian developer Gen2 Energy has confirmed a 150 MW grid capacity reservation for its green hydrogen project at Monstad in Åfjord — a key step towards FID on a facility designed to produce up to 60 tonnes of hydrogen per day. The project is part of Gen2's broader 1 GW Norwegian portfolio, alongside its EU Innovation Fund-selected Nesbruket project in Mosjøen targeting liquefied green hydrogen for maritime customers. Grid capacity confirmation provides investor certainty to advance engineering and commercial activities. The Monstad site, with direct port access, positions Norway as a northern European green hydrogen supplier.

Vietnam's Tra Vinh Green Hydrogen Plant — the country's first large-scale green hydrogen facility, developed by TGS (The Green Solutions Group) in the Mekong Delta — has progressed following a provincial review, with commercial operations now scheduled for Q2 2027. The $341 million facility will use seawater electrolysis powered by renewables to produce 24,000 tonnes of green hydrogen, 195,000 tonnes of oxygen, and 182,500 tonnes of green ammonia annually. Honeywell signed an MOU with TGS at COP28 to supply equipment. The project is a flagship for Vietnam's National Hydrogen Strategy, which targets 100–500 kt/year by 2030 and 20 million tonnes by 2050.

Carlton Power and Schroders Greencoat's GHECO joint venture has reached FID on the 30 MW Barrow Green Hydrogen Project in Cumbria — one of the UK's first renewable hydrogen facilities to hit this milestone. Plug Power will supply GenEco™ PEM electrolysers; EDF subsidiary Dalkia Engineering will handle construction, targeting commercial operations in 2028. The facility will produce ~100 GWh/year of green hydrogen for Kimberly-Clark's Barrow-in-Furness plant under a long-term offtake agreement. The project holds a Low Carbon Hydrogen Agreement (HAR1) and a long-term PPA with SEFE.

China's 'Dongfang Hydrogen Port', the first 64 TEU hydrogen fuel cell container ship for inland waterways, has entered commercial operations on the Jiaxing Zhapu–Hangzhou Xiasha route (120 km one-way) in Zhejiang Province. The 64.5 m vessel is powered by two Guohong Hydrogen Honghan C240 marine fuel cell systems (2 × 240 kW) — China's highest-power deployed marine fuel cells — with 550 kg of onboard hydrogen storage and a 380 km range. The ship produces zero emissions during transit. It fills a technological gap for hydrogen-powered container vessels on China's inland river network and provides a replicable model for zero-carbon inland shipping.

The first PEM electrolyser modules — manufactured at Siemens Energy's Berlin gigafactory under its JV with Air Liquide — have been delivered and installed at the ELYgator project at Maasvlakte, Port of Rotterdam. The 200 MW facility, backed by over €500 million from Air Liquide and ~€340 million in Dutch subsidies, will produce 23,000 tonnes of renewable hydrogen per year; it is the world's first project combining both PEM and alkaline technologies on one site. Output will supply TotalEnergies' Antwerp refinery via Air Liquide's existing hydrogen pipelines, displacing grey hydrogen. Operations are targeted to begin by late 2027.

The European Commission has allocated €1.09 billion through the third EHB auction, selecting nine projects across seven countries with a combined 1.1 GW of electrolyser capacity. For the first time, a 'Low Carbon' bucket was introduced: two projects in Finland and Germany (620 MW combined) were selected alongside five RFNBO projects (439 MW, premiums €0.57–€0.98/kg). The auction was oversubscribed sixfold — 58 bids from 11 countries for €8.4 billion against €1.09 billion available — and the lowest winning bid of €0.44/kg sets a new EU price floor. Projects must reach FID within 2.5 years and enter operations within 5 years of signing grant agreements.

Spain's MITECO has awarded €439.4 million in PRTR-funded subsidies to three green hydrogen projects totalling 250 MW — all shortlisted for the second EHB round but exceeding the EU budget cap. Iberdrola leads with €250 million for its 140 MW Odin plant (Huelva) and €139 million for its 80 MW Noon II plant (Huelva); Doña Urraca Energy receives €50 million for its 30 MW Quixotgen project (Albacete). Subsidies are structured as 10-year per-kilogramme AaaS premiums, with final awards expected before September 2026. The round reinforces Spain's hydrogen hub ambitions and revives projects stalled by the earlier EU budget constraint.

Only weeks after the reservation phase launched on 19 March 2026, Germany's hydrogen core network operators have received 32 reservation requests — exceeding initial expectations — with most already receiving positive offers. Entry and exit capacities of up to 2.9 GW have been requested across network clusters, plus 0.6 GW for cross-cluster transport, with the earliest planned use starting in 2027. The 9,040 km pipeline network is designed to link production, import, storage, and consumption hubs nationally and cross-border. The strong early response signals that companies are ready to make binding capacity commitments.

Grenoble-based Mantle8 has raised €31 million in a Series A round led by Sandwater, with Breakthrough Energy Ventures, Bpifrance's Ecotechnologies 2 fund, IP Group, Wind Capital, and Calderion participating — bringing total funding to €37 million. Capital will fund a two-year global natural hydrogen exploration and drilling campaign using the proprietary HOREX® multiphysics platform, which generates 4D imagery of active underground hydrogen systems. Economic models project production costs as low as €0.80/kg — potentially transformative relative to electrolytic green hydrogen. In 2025, Mantle8 completed the world's first 4D imaging of an active underground natural hydrogen system at its Hydrogeco site in the French Pyrenees, lending geological credibility to its exploration pipeline.

These executive brief reviews the status of retrofitting existing heavy transportation vehicles with hydrogen technology allowing the reduction of carbon emissions to net-zero. It includes various aspects: the market dynamics, the key stakeholders and regulations, and potential support schemes