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Optimal Design of Rural Off-Grid Power Systems in Japan with Green hydrogen Production and Sales

Takuto Ohsawa · 2025

Summary. This paper develops an optimization model for designing 100% renewable off-grid power systems in rural Japan that produce and sell green hydrogen. Using a case study in Hokkaido, the authors show that selling surplus hydrogen—even at zero price—reduces energy costs compared to self-consumption-only designs by lowering required storage capacity. The findings demonstrate that infrequent sales via vehicle transport remain economically viable, offering practical guidance for rural communities pursuing energy independence.

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Ohsawa, T.. (2025). Optimal Design of Rural Off-Grid Power Systems in Japan with Green hydrogen Production and Sales. https://doi.org/10.1109/appeec66370.2025.11382104

Details

DOI
10.1109/appeec66370.2025.11382104
Countries
Japan
Regions
Asia
Categories
energy, regional-innovation-systems, general-innovation
Added
2026-05-01