Decarbonisation of Heat Supply of in Single-Family-Dominated Settlements in Vienna
ウィーンにおける戸建住宅主体の集落の熱供給脱炭素化 (AI 翻訳)
Gerhard Hofer, Katharina Schlager, Anita Preisler, Klemens Leutgöb, Rachel Leutgöb, Simon Maier
🤖 gxceed AI 要約
日本語
本論文は、低密度住宅地における再生可能熱供給の技術的・経済的・組織的実現可能性を、ウィーンを事例に分析する。低温熱ネットワークのような集合的解決策は、単一所有構造や公的費用負担の下で技術的に堅牢で経済的に実行可能である。エネルギー空間分析を計画手段として活用し、拡大への指針を提供する。
English
This paper analyzes the technical, economic, and organizational feasibility of renewable heat supply in low-density residential areas, using Vienna as a case study. Collective solutions like low-temperature heat networks are technically robust and economically viable under single ownership or public cost coverage. It highlights energy spatial analysis as a planning tool and offers guidance for scaling such infrastructure.
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
日本の低密度住宅地（郊外・地方都市）でも同様の熱供給課題があり、本論文は地域熱供給計画や自治体の脱炭素政策に示唆を与える。SSBJ対応ではなく、むしろ地域エネルギー計画の観点から参考になる。
In the global GX context
This study contributes to global urban decarbonisation by demonstrating collective heat infrastructure solutions for low-density settlements, an area often overlooked in district heating strategies. It provides evidence on technical feasibility and governance conditions, relevant for cities worldwide aiming to scale renewable heat.
👥 読者別の含意
🔬研究者:Provides empirical evidence on technical-economic feasibility of collective heat networks in low-density urban areas.
🏢実務担当者:Offers insights for real estate developers and municipal planners on implementing low-temperature heat networks.
🏛政策担当者:Highlights the importance of ownership structures and public cost coverage for enabling renewable heat transitions.
📄 Abstract（原文）
Urban decarbonisation strategies increasingly face challenges in low-density residential settlements dominated by single- and two-family houses. These areas are rarely connected to district heating systems and are typically supplied by decentralised fossil gas boilers. This paper analyses the technical, economic and organisational feasibility of renewable heat supply solutions for such settlement structures, using Vienna as a case study. The focus lies on energy spatial analysis as a planning instrument, the economic implications derived from technical system choices, and the feasibility of collective solutions under different ownership and governance conditions. Particular attention is paid to low-temperature heat networks and anergy systems as area-wide infrastructure solutions comparable to district heating, rather than building-by-building approaches. The results show that collective solutions are technically robust and economically viable under specific conditions, notably single ownership structures or public coverage of preparation and transaction costs. The findings provide guidance for scaling renewable heat infrastructure in low-density urban areas.
🔗 Provenance — このレコードを発見したソース
- crossref https://doi.org/10.52825/isec.v2i.3280first seen 2026-07-03 06:14:41
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