Hystar today hosted an event at the Kårstø Gas Processing Plant in Rogaland, Norway, to formally open its field project, HyPilot. The Kårstø plant is hosting the HyPilot project at its K-Lab test centre. HyPilot is the in-field demonstration of Hystar’s 1.5-MW containerized PEM electrolyser.

SolydEra and Dynelectro have transitioned from a Memorandum of Understanding (MOU) to a formal collaboration agreement, marking the start of a strategic partnership. This agreement aims to deliver a 1-MW solid oxide electrolyser by September 2025.

Uniper has selected Electric Hydrogen as its exclusive partner to design a 200-MW electrolyzer plant for large-scale electrolysis within Uniper’s Green Wilhelmshaven project in Northern Germany. Electric Hydrogen began conducting the preliminary front-end engineering design (pre-FEED) work for the project in October 2024.

European Energy has officially inaugurated its first green hydrogen facility in Måde, near Esbjerg, Denmark. The facility marks European Energy’s first venture into large-scale hydrogen production using renewable energy.

Verdagy has opened the first electrolyzer manufacturing facility in the United States supported by the U.S. Department of Energy (DOE). Located in Newark, California, the new Silicon Valley factory spans over 100,000 square feet and has the capacity to produce several gigawatts of electrolyzers.

Nel Hydrogen Electrolyser AS, a fully owned subsidiary of Nel ASA, has been awarded a grant from the EU Innovation Fund of up to €135 million for the industrialisation of its next-generation pressurised alkaline electrolyser technology. The potential industrialisation is planned in Herøya, Norway.

Swedish start-up Hymeth has unveiled its new 25-kW alkaline electrolyzer. Building on its 5-kW system, which achieved a 67% efficiency rate in September 2023, the latest model demonstrates a 4–10% efficiency improvement, bringing the overall stack efficiency to 70–74%.

Ohmium International has signed a term sheet with SwitcH2 BV, a renewable energy joint venture that includes partners such as BW Offshore, to develop PEM electrolyzer solutions for a pioneering 300-MW offshore floating green hydrogen and ammonia synthesis project led by SwitcH2.

Next Hydrogen has successfully completed an extended durability test of its GEN2 electrolysis cells for green hydrogen production. Using widely accepted testing protocols, the GEN2 cells demonstrated minimal degradation during intermittent operation. The company also surpassed 3,000 hours of cyclic testing, ensuring commercial readiness.