What's new

2023.01.19 Closing Remarks by the Chair
2023.01.16 Results of Poster Presentation Awards
2023.01.12 The deadline for full paper submission for the proceedings has been extended to 31 January, 2023. <with some notes>

2023.01.06  Information for Plenary Lectures
2023.01.06  Online Abstract is now open. <limited sharing>
2023.01.04 Guidelines for Oral Presenter
2022.12.26  Final Program is now open.
2022.12.21 Submission site is now open.
The deadline for full paper submission for the proceedings has been extended to 15 January, 2023.
2022.12.08 Information for Presentations
2022.11.25 Preliminary Program is now open.
2022.11.09 Information for Full Paper Submission
2022.08.30 The abstract submission deadline has been extended to 11 September, 2022.


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.