CETO2026シナリオにおけるエネルギー供給：EU向け高詳細・政策志向の深層脱炭素シナリオ
Energy Supply in the CETO2026 Scenario – A high detail, policy-oriented deep-decarbonization scenario for the EU (原題)
Wegener, Moritz, Neuwahl, Frederik, Salvucci, Raffaele, Jaxa-Rozen, Marc, Gea Bermúdez, Juan, Sikora, Przemyslaw, Riquelme-Dominguez, Jose Miguel, Rozsai, Mate
🤖 gxceed AI 要約
日本語
EUの欧州気候法に準拠した深層脱炭素経路CETO2026のエネルギー供給分析。POTEnCIAモデルを用い、電力需要は2050年に6000TWh超へ倍増、風力・太陽光が発電の75%を担う。電解水素は2050年に39MtH₂へ拡大し、合成燃料の約9割が航空・海運・化学向けとなる。再エネ電力・水素・合成燃料の同時急速拡大が不可欠と示す。
English
Presents energy-supply findings of the CETO2026 deep-decarbonization pathway for the EU, built with the POTEnCIA hybrid model and aligned with the European Climate Law. Electricity demand more than doubles to over 6000 TWh by 2050, with wind and solar supplying 75% of generation; electrolytic hydrogen reaches 39 Mt H2, largely feeding synthetic fuels for aviation, shipping and chemicals. Climate neutrality requires simultaneous rapid scaling of renewables, hydrogen and synthetic-fuel 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
EUの2040年目標・NECPを織り込んだ公式シナリオであり、日本のSSBJ対応や長期脱炭素戦略・水素政策の経路設計を検討する際の参照枠として有用。
In the global GX context
Offers a policy-anchored, model-based benchmark for EU 2040 target and NECP implementation, useful for global transition-finance and hydrogen infrastructure planning debates under ISSB/CSRD disclosure of transition plans.
👥 読者別の含意
🔬研究者:EU深層脱炭素経路の部門別定量結果を、水素・合成燃料・電力の整合性検証に活用できる。
🏢実務担当者:EU事業の電力・水素調達や合成燃料市場の長期見通しを自社シナリオ分析に反映できる。
🏛政策担当者:長期脱炭素戦略と水素・再エネインフラ計画の整合性設計の参考になる。
📄 Abstract（原文）
This study presents the energy supply findings of the POTEnCIA CETO 2026 Scenario, a technology-driven, policy-oriented pathway for deep decarbonization of the EU energy system in strict compliance with the European Climate Law (ECL). Developed using the POTEnCIA hybrid partial equilibrium model, the scenario integrates the latest National Energy and Climate Plans (NECPs), EU-wide regulatory instruments, and techno-economic assumptions aligned with the European Commission's 2040 Climate Target framework. Historical calibration draws on the JRC Integrated Database of the European Energy System (JRC-IDEES), with 2023 as the base year. The scenario rests on three pillars: legislative frameworks, historical data calibration, and techno-economic assumptions. The ECL mandates a 55% reduction in greenhouse gas emissions relative to 1990 levels by 2030, an 85% reduction by 2040, and net-zero by 2050. Combining these targets with a system-wide carbon value drives rapid electrification and efficiency gains across all end-use sectors. Total electricity demand more than doubles between 2023 and 2050 reaching over 6000 TWh, driven primarily by electrolytic hydrogen production and road transport electrification. Coal is fully phased out by 2030, while wind and solar expand to supply 75% of electricity generation by 2050. Nuclear remains significant in line with national plans, and natural gas continues to manage renewable intermittency. Electrolytic hydrogen demand grows to 113 Mtoe (39 Mt H₂) by 2050. Initially concentrated in refineries and chemicals, demand diversifies from the 2030s, with roughly 34% directed toward synthetic fuel production by 2050. Synthetic kerosene, green ammonia, and synthetic methanol account for nearly 90% of synthetic fuel output, serving aviation, shipping, and chemicals respectively. These results underscore that climate neutrality requires simultaneous, rapid scaling of renewable electricity, electrolytic hydrogen, and synthetic fuel infrastructure across the EU.
🔗 Provenance — このレコードを発見したソース
- Zenodo https://zenodo.org/records/24158854first seen 2026-11-13 04:14:29
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