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The Hydrogen Stream: Dutch researchers calculate green H2 costs as low as €7.2/kg
Researchers at the University of Groningen have calculated green hydrogen production costs of €7.2/kg to €7.3/kg using renewable power purchase agreements and hybrid electricity supply configurations, compared with €7.7/kg for wholesale electricity sourcing. The study found that long-term revenue guarantees are essential to making large-scale hydrogen projects financially viable.
Oct 09, 2026
The Hydrogen Stream: PV-driven H2 plant commissioned in southern Italy
In other news, Oregon State University researchers demonstrated photocatalytic hydrogen production without a cocatalyst, while Spain and Germany advanced hydrogen infrastructure and funding programs. Plug Power signed a 280 MW electrolyzer deal for a Danish e-fuels project, and Thyssenkrupp Nucera secured a new chlor-alkali technology order in China.
Chinese scientists develop hydrogen-powered CO₂ heat pump with PCM storage
Chinese researchers have modeled a heating system combining PEM fuel cells, a CO₂ heat pump and phase-change thermal storage, assessing the impact of different thermal boundary conditions. The results show that cathode inlet temperature has the strongest effect on hydrogen-to-heat and hydrogen-to-electricity performance, while the PCM tank can meet modeled domestic hot water demand.
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Panasonic deploys fuel cell, heat pump at PV-powered hydrogen house
Panasonic has deployed a 10 kW pure hydrogen fuel cell and a 9 kW air-to-water heat pump at Finland’s Hydrogen House, which features rooftop PV and up to 90 kg of hydrogen storage. The integrated system uses solar-generated hydrogen to provide electricity, space heating and hot water, while also recovering waste heat from the fuel cell.
The Hydrogen Stream: Germany, Austria and Luxembourg launch €2.12 billion program for sustainable aviation fuel
In other news, African green hydrogen projects secure new funding and Mauritania advances the Aman project. Moreover, Ansaldo Green Tech is expands electrolyzer manufacturing, as Toyota, Iveco and Hyster advances hydrogen-powered heavy-duty transport.
Siltrax launches 2–6 kW air-cooled fuel cell system for off-grid applications
Siltrax has launched its C2 Series, a 2 kW to 6 kW air-cooled hydrogen fuel cell platform for UAVs, portable power and off-grid applications. The system combines a closed-cathode architecture, dead-end anode configuration and silicon-based bipolar plates to reduce weight and system complexity.
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Corsica Sole switches on 150 kW electrolyzer at 12 MW solar plant
Corsica Sole has commissioned a 150 kW green hydrogen facility at its 12 MW Folelli solar plant in Corsica to convert otherwise-curtailed solar power into hydrogen. The facility can produce around 20 kg of hydrogen per day and store up to 230 kg for use in maritime transport and other local applications.
The Hydrogen Stream: Singapore researchers present artificial leaf for H2 production from contaminated seawater
In other news, Power to Hydrogen started green hydrogen production in Antwerp, while Dongfeng unveiled three hydrogen-powered commercial vehicles in Hannover. Moreover, Denmark opened the EU’s first full-scale CO₂ storage site, and H2 Mobility began trial operations at a hydrogen refueling station at Hannover Airport.
Construction begins on 2 GW green hydrogen plant in Spain
Moeve has begun construction of the Andalusian Green Hydrogen Valley, a €3 billion project featuring up to 2 GW of electrolyzer capacity across hubs in Huelva and Cádiz. The complex is expected to produce up to 300,000 metric tons of renewable hydrogen annually for industrial applications, renewable fuels and ammonia production.
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