わが国のエネルギーチェーンを考慮したモデルによる電化ならびに電気機器の需要能動化の効果の試算

• 山本 博巳

  一般財団法人電力中央研究所エネルギーイノベーション創発センター

書誌事項

タイトル別名

• An Effect of Electrification and Active Operation Time-Patterns of Electric Appliances Calculated by an Energy-Chain Model in Japan

抄録

In order to realize CO₂ reduction in the future, we have to consider not only induvial measures but also integrated energy-chains, which includes processes from energy production, to transportation, energy conversion, end-use technologies, and energy services. The future energy chains with VREs in a large scale must harmonize time-patterns of supply and demand of electricity considering measures of both supply and demand sides. The purpose of this study is to evaluate an effect of active operation time-patterns of electric appliances such as heat-pump water heaters (HPWHs) and electric vehicles (EVs) considering energy-chains in Japan. For that purpose, the author developed an energy model considering energy chains that includes 21 kinds of energy services with power generation systems in detail. Using the model, the author conducted simulations and obtained the following results. If active operation-time patterns concerning HPWHs and EVs are assumed in 2050, it increases the costs of end-use technologies but decrease fossil fuel costs and CO₂ emissions in Japan. The energy-chains in 2050 shows the shifts of energy chains such as thick chains of electricity and slim chains of fossils, compared with those in 2010.

収録刊行物

• エネルギー・資源学会論文誌

  エネルギー・資源学会論文誌 40 (6), 220-231, 2019

  一般社団法人 エネルギー・資源学会

キーワード

• Energy chains
• Electrification
• Active power demand
• End-use technologies
• Variable renewable energy

詳細情報

• CRID: 1390564227345097984
• NII論文ID: 130007743739
• DOI: 10.24778/jjser.40.6_220
• ISSN: 24330531
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可