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
6 January 2026
Shifts in government policy and rising power demand will shape the clean hydrogen sector as it attempts to gain momentum following a sluggish performance in 2025
23 December 2025
Government backing and inflow of private capital point to breakthrough year for rising star of the country’s clean energy sector
19 December 2025
The hydrogen industry faces an important choice: coordinated co-evolution or patched-together piecemeal development. The way forward is integrated co-evolution, and freight corridors are a good example
10 December 2025
Project developer Meld Energy ready to accelerate 100MW project in Humber region after securing investment from energy transition arm of private equity firm Schroders Capital
