The Hydrogen Stream: Consortium unveils 85%-efficient solid oxide electrolyzer

Elcogen and Convion have revealed test results for their new solid oxide electrolyzer, with an electrical efficiency above 85%. It could potentially facilitate the production of 39 kWh of electrical energy per kilogram of green hydrogen.Elcogen and Convion have wrapped up 2,000 hours of testing of a solid oxide electrolyzer equipped with Elcogen's cell technology. The test campaign included steady-state operation and 1,000 rapid power cycles. The companies reported robust system performance, achieving an electrical efficiency exceeding 85%, to produce 39 kWh of electrical energy per kilogram ...

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