2210. Multi-objective Utility Optimization for Green Hydrogen Supply Chain Design
Invited abstract in session FA-9: Renewable gases and supply chains , stream Energy and Sustainability.
Friday, 8:45-10:15Room: H15
Authors (first author is the speaker)
| 1. | Frank Meisel
|
| Christian-Albrechts-University | |
| 2. | Louis Vincent Sroka
|
| Supply Chain Management, Christian-Albrechts-University |
Abstract
Many countries plan to import green hydrogen to make their economy more sustainable. However, selecting suitable sourcing partners and import routes involves complex trade-offs across economic, environmental, technological, and social dimensions. Research, therefore, highlights the need for multi-objective and multi-decision maker frameworks in hydrogen supply chain planning. In this presentation, we propose a mathematical optimization model designed to support decision makers in identifying the optimal green hydrogen import option based on individual preferences. The model evaluates direct import options from single exporters as well as more complex import networks involving multiple source regions. It integrates a multi-objective utility function composed of weighted and normalized values, including cost, emissions, social acceptance, technological efficiency, technology readiness, network complexity, and resilience. Normalization and thus comparability are achieved through benchmark values derived from the optimal import options of each criterion in isolation. By adjusting the weights, the model adapts to the priorities of different stakeholders, offering a flexible and transparent decision-support tool. Computational results include the identification of robust import options under varying stakeholder preferences and scenarios, as well as insights into trade-offs between criteria such as cost and resilience. The results show how diversified import networks can enhance resilience at the expense of higher network complexity, and under what preference profiles direct imports might remain the preferred option. These findings can support strategic decision-making and the formulation of effective policies for green hydrogen import infrastructure.
Keywords
- Logistics
- Supply Chain Management
- Energy Policy and Planning
Status: accepted
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