What's new


Final Announcement is now open.


Fourth Announcement is now open.
The symposium was postponed to take place on 28-30 June 2022. It is rescheduled again to 10-12 January 2023 due to uncertainties regarding the COVID-19.

2021.09.10 Third Announcement is now open.

The symposium was originally planned to take place on 11-13 January, 2022. It is postponed to 28-30 June, 2022 due to uncertainties regarding the COVID-19 pandemic situation.

2021.07.19 Second Announcement is now open.
2021.06.01 WEB Site Open


  • Organizing Committee of IZES
  • Laboratory for Zero-Carbon Energy (ZC), Institute of Innovative Research (IIR), Tokyo Tech
  • Green Transformation Initiative at Tokyo Tech (Tokyo Tech GXI)


International Symposium on Zero-Carbon Energy Systems, IZES, aims at discussing the latest research activities relevant to the development of innovative Zero-Carbon energy systems, which shall be the technologies to supply energy for carbon neutral society, including renewable energy technologies and innovative nuclear energy technologies within a broad perspective. The goal is to visualize and share together new stage of the Zero-Carbon energy system technologies for carbon neutral society.


  • Renewable energy technologies
  • Innovative nuclear energy technologies
  • Carbon neutral technologies
  • Energy storage and transformation technologies
  • Material recycling technologies for energy systems
  • Innovative nuclear applications

Call for Paper

Participants who wish to present in the conference are invited to submit a one page abstract in English. At least one author is required to register for the symposium and present his or her paper. Please refer the symposium web-page, https://www.izes1.org/ for the submission of it. Abstract should be submitted by 31 August, 2022 via the web-page. The oral presenters will be selected from the abstracts. Poster presentation will be offered to other abstract submitters. All abstracts of oral and poster presentations will be published in a media. One of the authors of each presentation is required the registration of the symposium. Strict peer review of submitted papers will be carried out, and selected high-quality papers will be published in a special issue of Energy Reports, Elsevier.