マルチユース資産としてのエネルギー貯蔵:電力システム全体にわたる応用
Energy Storage as a Multi-Use Asset: Applications Across the Power System (原題)
Sossan, Fabrizio
🤖 gxceed AI 要約
日本語
本論文は、系統連系型エネルギー貯蔵の用途を整理した分類体系(タクソノミー)を提示し、周波数調整や電圧支援などの短時間サービスから、日内ピークシェービング、季節間バッファリングまでを網羅する。貯蔵の価値は接続点と用途に強く依存し、発電・需要家併設型と系統独立型では事業性が異なると指摘する。スイス規制の文脈を重視し、Innosuisse支援のSTOREプロジェクトの課題を紹介する。
English
This paper presents a structured taxonomy of grid-connected energy storage applications, spanning short-duration services like frequency regulation to inter-seasonal buffering. It argues storage value depends strongly on grid connection point and use case, differentiating asset-coupled from network-coupled business models. The Swiss regulatory context is emphasized, and the Innosuisse-funded STORE project is introduced.
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
蓄電池の多用途活用と系統接続ルールは、日本のGX政策(再エネ大量導入・需給調整市場・容量市場)と直結する。スイスの規制枠組みは、日本における蓄電池の系統利用・アグリゲーション制度設計の参考になる。
In the global GX context
As grid-scale storage becomes central to decarbonization, this taxonomy helps global readers compare regulatory and market designs for multi-use storage. The Swiss case adds a European perspective on integrating storage into liberalized power systems, relevant to ISSB/TCFD physical risk and transition planning.
👥 読者別の含意
🔬研究者:蓄電池の多用途サービスと系統接続点による価値差を整理した分類は、エネルギーシステム研究の枠組みとして有用。
🏢実務担当者:蓄電池投資の事業性評価や系統接続戦略を検討する際の用途別サービス一覧として活用できる。
🏛政策担当者:蓄電池の系統利用を促す規制・市場設計(調整力市場、容量市場)の参考になる。
📄 Abstract(原文)
The energy transition in power systems requires flexible assets to offset renewable generation variability across multiple time scales, while supporting the integration of renewables and the electrification of demand without requiring costly grid reinforcement. Energy storage occupies a unique position among these assets: depending on the technology, it can provide short-duration grid services at high ramping rates, such as frequency regulation and voltage support, longer-duration functions such as intra-day peak shaving, or inter-seasonal energy buffering. This multi-service character, combined with the declining costs of energy storage technologies (most notably that of battery energy storage systems), is central to the economic viability of storage investments. The value of a given installation depends strongly on its grid connection point and intended use case: an asset-coupled battery serving a consumer or generation plant faces a different service landscape, and therefore a different business case, than a network-coupled system operating as an independent grid resource. This paper presents a structured taxonomy of grid-connected energy storage applications, discusses the principal application domains, and describes the key challenges that must be addressed to integrate storage effectively into power systems. Services are discussed with special emphasis on the Swiss regulatory context. Finally, the STORE flagship project supported by the Swiss Innovation Agency (Innosuisse), where some of the critical challenges of energy storage integration in power grids are addressed, is introduced.
🔗 Provenance — このレコードを発見したソース
- Zenodo https://zenodo.org/records/23055415first seen 2026-10-09 04:12:57 · last seen 2026-10-10 04:16:21
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