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Optimizing Coupled Electricity-Carbon Networks: The Role of Geological Basins and Regional Energy Infrastructure in Southeast Asia

最適化された電気-炭素ネットワーク：東南アジアにおける地質盆地と地域エネルギーインフラの役割 (AI 翻訳)

Alexandra Rose Lytle

Purdueジャーナル2026-05-06#CCUSOrigin: US
DOI: 10.25394/pgs.32121568.v1
原典: https://doi.org/10.25394/pgs.32121568.v1

🤖 gxceed AI 要約

日本語

本研究は、地質学とエネルギーシステム最適化を統合し、東南アジアにおけるCCUSの実現可能性を評価する。二酸化炭素貯留の成功は地表インフラに依存するという認識に基づき、地質盆地の容量と電力網の制約を結合した最適化フレームワークを提案する。この統合的アプローチにより、地域の気候目標達成への現実的なロードマップを提供する。

English

This study integrates geophysics and energy systems optimization to evaluate CCUS in Southeast Asia. Recognizing that carbon sequestration success depends on surface infrastructure, it develops a unified optimization framework coupling geological basin capacities with electricity transmission constraints. The framework aims to provide a scalable strategy for achieving regional climate goals.

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

📝 gxceed 編集解説 — Why this matters

日本のGX文脈において

本論文は東南アジアに焦点を当てているが、CCUSと電力網の統合的最適化という手法は、日本のGX政策（特にCCS事業の展開や電力系統との連携）にも示唆を与える。日本では、北海道や九州などでのCCSポテンシャル評価と送電網の制約を考慮した計画が今後の課題であり、本フレームワークは参考になる。

In the global GX context

While focused on Southeast Asia, this paper's integrated framework for coupling CCUS with electricity networks offers insights for global GX efforts, particularly in regions with fragmented grids. It highlights the need to align geological storage potential with infrastructure planning, a relevant consideration for ISSB and transition finance discussions on credible decarbonization pathways.

👥 読者別の含意

🔬研究者:This paper provides a novel optimization framework for integrating CCUS with power systems, offering a methodology for researchers working on coupled energy-carbon models.

🏢実務担当者:Energy companies and grid operators can use this framework to assess the infrastructure requirements for CCUS deployment under different scenarios.

🏛政策担当者:Regulators in developing regions can leverage this integrated approach to design policies that coordinate CCUS investment with grid expansion.

📄 Abstract（原文）

This research is based on two rapidly evolving fields: geophysics and energy systemsoptimization. As a geologist by trade and a training geophysicist, my academic focus has longbeen centered on the subsurface, specifically the complex tectonic settings and sedimentarybasin capacities of Southeast Asia. However, through my research into Carbon Capture,Utilization, and Storage (CCUS), it became increasingly clear that the success of carbonsequestration is inextricably linked to the surface infrastructure that supports it.In Southeast Asia, the challenge of decarbonization is uniquely compounded by highclimate vulnerability and a fragmented electricity grid. This paper was born of the realizationthat, although we may identify high-capacity geological storage sites, their utility is governedby the economic and technical constraints of the electricity and transmission networks thatfeed them.The goal of this study is to move beyond the traditional isolated approach to energyplanning. By developing a unified optimization framework, I aim to provide a scalablestrategy that honors both the geological realities of the subsurface and the logistical demandsof the power sector. It is my hope that this integrated perspective offers a more realisticroadmap for achieving regional climate goals in one of the world’s most dynamic energylandscapes.

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