Sunfire has supplied 12 electrolyser modules
First largescale solid-oxide electrolyser installed at Neste’s Rotterdam refinery
Sunfire has installed 2.6MW of capacity at one of Europe’s largest biofuels refineries
Germany’s Sunfire has installed the world’s first multi-megawatt solid-oxide electrolyser at Finnish firm Neste’s refinery in Rotterdam as part of the Multiplhy project. Sunfire has supplied 12 electrolyser modules which have a combined 2.6MW of capacity. The firm’s technology operates at temperatures over 850°C and can use excess heat from industrial processes to convert steam to hydrogen at high efficiency, significantly reducing electricity input. 2.6MW – Multiplhy electrolyser capacity The Multiplhy electrolyser is expected to produce over 60kg/hr of green hydrogen. Neste will integrate hydrogen produced by the electrolyser into on-site production of renewable fuels. The Rotterda
Also in this section
25 February 2026
Low-carbon hydrogen and ammonia development is advancing much more slowly and unevenly than once expected, with high costs and policy uncertainty thinning investment. Meanwhile, surging energy demand is reinforcing the role of natural gas and LNG as the backbone of the global energy system, panellists at LNG2026 said
18 February 2026
Norwegian energy company has dropped a major hydrogen project and paused its CCS expansion plans as demand fails to materialise
4 February 2026
Europe’s largest electrolyser manufacturers are losing patience with policymakers as sluggish growth in the green hydrogen sector undermines their decision to expand production capacity
2 February 2026
As a fertiliser feedstock, it is indispensable, but ammonia’s potential as a carbon-free energy carrier is also making it central to global decarbonisation strategies
