電気自動車の充電方法、場所、タイミング：ネットゼロエネルギーシステムへの影響と政策提言
How, where, and when to charge electric vehicles - net-zero energy system implications and policy recommendations (原題)
Luh, Sandro (author), Kannan, Ramachandran (author), McKenna, Russell (author), Schmidt, Thomas J. (author), Kober, Tom (author)
🤖 gxceed AI 要約
日本語
スイスのエネルギーシステムモデルを拡張し、異なる消費者セグメントと充電インフラ（CI）オプションを考慮して、BEV普及とネットゼロ目標への影響を分析。2050年までにBEVシェアは39-77%となり、各BEVに約5kWの充電容量が必要。住宅地での夜間充電アクセスが普及を12-20%促進し、非住宅地での公共充電が24%向上させる。低出力の充電は家庭で費用対効果が高く、高出力の急速充電は商業地域で太陽光統合を支援。政策提言を提供。
English
This study extends the Swiss TIMES energy system model with heterogeneous consumer segments and charging infrastructure (CI) options to analyze BEV adoption and net-zero implications. Results show BEV share reaches 39-77% by 2050, requiring ~5 kW charging capacity per BEV. Overnight residential charging increases BEV penetration by 12-20%, and public CI in non-residential areas boosts uptake by 24% for those without home charging. Low-power home charging is cost-effective, while high-power fast charging in commercial areas supports solar PV integration. Policy recommendations are provided.
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EV普及政策や充電インフラ整備に示唆。特に、集合住宅や公共充電の役割、太陽光との連携など、日本の都市部や住宅事情に応じた戦略立案に有用。
In the global GX context
Provides evidence-based insights for global policymakers on EV charging infrastructure planning, balancing cost-effectiveness and grid integration. Relevant to countries targeting net-zero emissions and promoting EV adoption.
👥 読者別の含意
🔬研究者:Methodological advancement in energy system modeling with charging infrastructure detail.
🏢実務担当者:Guidance on charging infrastructure investment and policy alignment for EV fleet deployment.
🏛政策担当者:Policy options for coordinated charging infrastructure to accelerate BEV adoption and achieve net-zero.
📄 Abstract（原文）
A coordinated Charging Infrastructure (CI) strategy could accelerate the adoption of Battery Electric Vehicles (BEVs). Policymakers need to understand the tradeoffs between several types of CI developments. To support decision-makers, we apply the Swiss TIMES Energy system Model, which we extended with heterogeneous consumer segments with four trip types and several CI options. The novelty of this work lies in the interplay of such method advancements, representing BEV charging options with various CI types that can be accessed based on their location type at an hourly intraday temporal resolution. In explorative scenario analyses, we evaluate the effects of CI on car fleet deployment and their energy system implications in achieving net-zero CO 2 emissions in Switzerland by 2050. Our analysis shows that the BEV share makes up 39%–77% of the fleet by 2050, and each BEV needs about 5 kW total charging capacity, split into 1.6–2.6 BEVs per private charger and 18–25 BEVs per public charger. Providing overnight charging access through private home chargers or public chargers in residential areas facilitates a 12%–20% increased BEV penetration compared to the reference scenario. For consumers without private home charging, improved public CI in non-residential areas increases BEV uptake by 24%. While low-power slow CI is cost-effective at home, high-power fast CI in commercial areas supports integration of solar PV. We highlight the need for coordinated CI policies and provide a variety of policy options based on our analysis and international insights.
🔗 Provenance — このレコードを発見したソース
- base https://doi.org/10.1088/2515-7620/acf363first seen 2026-09-06 06:05:01 · last seen 2026-09-07 05:37:32
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