Hybrid hydrogen-battery system for off-grid PV-powered homes

Conceived by a Dutch research group, the proposed system is intended to store surplus renewable electricity via hydrogen generation and battery storage, with the latter being used only when hydrogen generation is not immediately available. Despite its high initial costs, the system can reportedly offer stable operation. Researchers at the Hanze University of Applied Sciences Groningen in the Netherlands have investigated for the first time how to combine hydrogen production and battery storage with rooftop PV power or small wind turbines in off-grid households. "To the best of our knowledge, no ...

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