Carbon-Driven Incentive Mechanism for Renewable Power-to-Ammonia Production in Coupled Carbon and Ammonia Markets
炭素とアンモニアの連動市場における再生可能エネルギー由来アンモニア生産のための炭素駆動型インセンティブメカニズム (AI 翻訳)
Yangjun Zeng, Hua Geng, Yiwei Qiu, Xiuli Sun, Liuchao Xu, Jiarong Li, Shi Chen, Buxiang Zhou, Kaigui Xie College of Electrical Engineering, Sichuan University, School of Statistics, Data Science, Southwestern University of Finance, Economics, Harvard John A. Paulson School of Engineering, A. Sciences, Harvard University
🤖 gxceed AI 要約
日本語
本論文は、再生可能エネルギー由来アンモニア（ReP2A）の競争力向上のため、炭素市場とアンモニア市場を連携した階層的インセンティブメカニズム（PCIM）を提案する。PCIMにより、炭素排出量を12.9%削減しつつ、収益の減少は1.8%に抑えられる。また、炭素クレジット配分メカニズム（PCAM）が利害関係者の参加意欲を高めることを示す。
English
This paper proposes a hierarchical carbon-driven incentive mechanism (PCIM) linking carbon and ammonia markets to boost renewable power-to-ammonia (ReP2A) competitiveness. Results show a 12.9% emission reduction with only a 1.8% revenue loss, and a carbon allowance allocation mechanism (PCAM) enhances stakeholder participation.
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
日本はアンモニア混焼を水素戦略の柱と位置づけており、本論文の炭素市場連動型インセンティブ設計は、グリーンアンモニア普及の政策設計やSSBJ開示における炭素価格リスク評価に示唆を与える。
In the global GX context
This paper offers a novel mechanism for coupling carbon pricing with ammonia markets, relevant to global efforts like the EU ETS and CBAM. It provides a framework for policymakers designing incentives for green ammonia, a key sector for industrial decarbonization.
👥 読者別の含意
🔬研究者:The hierarchical equilibrium model and PCAM mechanism provide a rigorous foundation for further study of carbon-market interactions with multi-energy systems.
🏢実務担当者:Energy and ammonia producers can use the proposed mechanism to design PPA and carbon-credit structures for ReP2A projects.
🏛政策担当者:The paper demonstrates how carbon pricing can be leveraged to support green ammonia without harming overall welfare, informing carbon market design and subsidy schemes.
📄 Abstract（原文）
Renewable power-to-ammonia (ReP2A) production offers a promising pathway to decarbonize the power, transport and, chemical sectors, yet its competitiveness remains limited by high costs and fragmented carbon-policy frameworks. In particular, a unified mechanism that links ReP2A producers with fossil-based gray ammonia (GA) competitors in carbon and ammonia markets, while coordinating incentives among renewable generation, hydrogen production, and ammonia synthesis stakeholders in the ReP2A process chain, is still lacking. To address this gap, this paper proposes a hierarchical carbon-driven incentive mechanism (PCIM) that integrates carbon policy with multi-energy market interactions. A two-layer trading framework is developed, where ReP2A and GA compete in carbon allowance (CA) and ammonia markets (outer layer), while electricity and hydrogen transactions coordinate the ReP2A chain (inner layer). The resulting interactions are modeled as a hierarchical equilibrium, where the inner layer is reformulated as a tractable equivalent optimization problem, and the outer layer is solved as a mixed-integer linear program (MILP) derived from Karush-Kuhn-Tucker conditions. Based on equilibrium analysis, the carbon-related revenue of ReP2A is quantified, and a CA allocation mechanism (PCAM) is proposed to ensure individually rationality among stakeholders. Results show that the proposed mechanism reduces carbon emissions by 12.9% with only a 1.8% decrease in sector-wide revenue. Moreover, carbon pricing under the proposed framework redistributes profits between green and gray ammonia without reducing total welfare, and the PCAM further enhances stakeholders'willingness to participate in ReP2A production.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://www.semanticscholar.org/paper/388d8bc2d9264dd0dfb09405ccbc73bc63f00556first seen 2026-05-15 17:14:25
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