PTRs as Green Power Compliance Certificates: Cross-Province Computing-Electricity Coordination Model for Data Centers
グリーン電力コンプライアンス証明書としてのPTR: データセンターのための省間コンピューティング-電力調整モデル (AI 翻訳)
Weizhi Wang, Rongfu Sun, Zhenjiang Shi, Tianbo Zhu, Qinzhe Liu, Hao Yue, Yunpeng Xiao
🤖 gxceed AI 要約
日本語
東数西算プロジェクト下で省間グリーン電力取引は「証書と電力の分離」問題に直面し、データセンターに高額な罰金リスクをもたらす。本研究は物理的送電権（PTR）をグリーン電力属性の省間移転のコンプライアンス証明書として使うことを提案し、データセンター間の最適化モデルを構築。シミュレーションでPTRが低取引コストで制度的ペナルティリスクを解決できることを示した。
English
This paper addresses the 'separation of certificate and power' problem in cross-province green power trading under China's East Data, West Computing project. It proposes using Physical Transmission Rights (PTRs) as compliance certificates for transferring green power attributes across provinces and develops an intra-day coordinated optimization model for dual data centers. The study shows that PTRs can resolve high institutional penalty risks with very low transaction costs.
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
中国特有の制度を扱っているが、日本でもデータセンターのグリーン電力調達や系統制約に伴う証書・電力の分離問題は存在する。PTRによるコンプライアンス証明のアイデアは、日本の広域系統運用や再エネ証書制度の改善に示唆を与える可能性がある。
In the global GX context
While specific to China's East Data West Computing project, this paper proposes a novel institutional mechanism using Physical Transmission Rights to solve cross-jurisdictional green attribute certification. The concept has global relevance for regions with grid separation issues and provides a quantitative model demonstrating cost-effectiveness for data center operators.
👥 読者別の含意
🔬研究者:This paper provides a modeling framework integrating transmission rights into green power compliance accounting, relevant for energy systems and data center operations researchers.
🏢実務担当者:Data center operators facing cross-region green power compliance can learn about PTR-based certification as a cost-effective alternative to bundled purchases.
🏛政策担当者:Regulators designing green power certification for cross-regional trades should consider the PTR mechanism to reduce compliance costs and enable full-chain traceability.
📄 Abstract（原文）
Under the East Data, West Computing (EDWC) Project, cross-province computing power transfer is a key path to absorb green power in western China and achieve carbon neutrality for data centers. However, the current cross-province green power trading faces the pain point of "separation of certificate and power": green power can be physically transmitted across provinces, but its green attributes cannot be certified for compliance at the receiving end. This causes data centers to face high penalty costs for failing to meet green power compliance requirements, which severely restricts the economic feasibility of cross-province computing-electricity coordination. To solve this problem, this paper proposes to use physical transmission rights (PTRs) as the compliance certificate for the cross-province transfer of green power attributes, and constructs an intra-day coordinated optimization model for dual data centers integrating computing power dispatch, transmission right trading and green power compliance accounting. Against the background of the green power pattern of "Southwest hydropower + Northwest wind and solar power", the model sets up two comparison scenarios of "absence of transmission rights" and "binding of transmission rights" to quantitatively evaluate the cost optimization effect of the transmission right mechanism. The research shows that PTRs can resolve the high institutional penalty risk with extremely low transaction costs, and are a necessary institutional tool to realize full-chain traceability, certification and compliance of cross-province green power.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1109/epsic70071.2026.11590209first seen 2026-07-13 07:28:08
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