Post-disaster resilience of a 100% renewable energy system in Japan

Miguel Esteban*, Joana Portugal-Pereira

*この研究の対応する著者

研究成果: Article査読

64 被引用数 (Scopus)

抄録

Following the 2011 Fukushima nuclear disaster, Japan is having to re-design its energy policy. With the danger of nuclear power in an earthquake-prone country exposed, renewable energies are being seen as a potential alternative. An assessment of the feasibility of a 100% renewable energy electricity system in Japan by the year 2030 was shown to be able to achieve a higher level of electricity resilience. The assessment is based on a simulation of the hourly future electricity production based on wind and solar meteorological data, that can cope with the estimated future hourly electricity demand in Japan for the year 2030. Such as system would use pump-up storage and electric batteries to balance the daily fluctuations in supply and demand, though the most important challenge of the system would be providing sufficient electricity to meet the summer demand peak. These findings have import implications at the policy making level, as it shows that the Japanese electricity generation system is technically able to increase the share of renewables up to 100%, guaranteeing a stable and reliable supply.

本文言語English
ページ(範囲)756-764
ページ数9
ジャーナルEnergy
68
DOI
出版ステータスPublished - 2014 4月 15
外部発表はい

ASJC Scopus subject areas

  • 土木構造工学
  • 建築および建設
  • 汚染
  • 機械工学
  • 産業および生産工学
  • 電子工学および電気工学

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