Based on facts, objective analysis as well as projections for the future, it focuses on the current energy and environment challenges and performs, from a neutral standpoint, ground-breaking analysis of those issues.
We understand the challenges and support our partners on their path toward Carbon Neutrality.
The 11th IEEJ/APERC International Energy Symposium was held on April 24, 2026.
The 454th Forum on Research Works was held on October 23, 2026."IEEJ Outlook 2026", Deepening Uncertainties Surrounding the Challenges of Energy Transition: A Widening Gap Between the Ideal and the Reality, has been released.
TMy institute, IEEJ, has participated in the production of a report by S&P Global, “Multidimensional Global Energy Pathways.” I believe the report presents a realistic, credible outlook for the future of energy, based on realities rather than …
Tatsuya Terazawa Chairman and CEO
The energy crisis triggered by the Iran war is prompting many countries to accelerate the deployment of renewable energy to reduce their dependence on oil and gas. It is generally argued that renewable energies could enhance …
Nearly six months have passed since the attack on Iran started. While the outlook for the Iran crisis is still unclear, I would like to share with readers an update on the impact of the crisis on Japan and the responses by Japan to …
Our Hot Topic Analysis
new 2026.10.30
Speaker: Mr. Nick Lowes, S&P Global Energy Panelists: Mr. Gareth Wright,Woodside Energy,Ichiro Kutani,IEEJ Moderator: :Yukari Yamashita,IEEJ Video for the 53rd IEEJ Global Energy Webinar(2026.10.28)
Speaker: Hideaki OBANE, PhD, Senior Economist, Energy and Economic Analysis Group (EEA), Energy Data and Modelling Center (EDMC), IEEJ Presentation materials for the The 22nd IEEJ Webinar for the World(2026.10.30)
new 2026.10.27
Author: Ichiro Kutani Our Institute released the latest IEEJ Outlook 2027 on October 23. The report presents visions of the global energy supply and demand outlook through 2050 under two scenarios: Reference Scenario (REF) and Advanced Technology Scenario (ATS). The REF assumes the...
Speaker: Mr. Nick Lowes, Vice President, Energy Transition & Cleantech, S&P Global Energy Presentation materials for the 53rd IEEJ Global Energy Webinar(2026.10.28)
Author: Ken Koyama On October 23, our Institute held the 454th Forum on Research Works and released the IEEJ Outlook 2027 (hereinafter referred to as “the Outlook”). The Outlook presents the Institute’s independent long-term projection of ...
2026.10.21
Speaker: Dr. Michel Berthélemy, Acting Head of Division, Division of Nuclear Technology Development and Economics, OECD Nuclear Energy Agency Video for the 52nd IEEJ Global Energy Webinar (2026.10.20)
Author: Ken Koyama On October 20, my latest book, The Oil Crisis in the 21st Century: The Future of Daily Life and the Economy, was published by Iwanami Shoten as part of the prestigious Iwanami Shinsho series...
2026.10.19
Author: Hiroshi Hashimoto, Takafumi Yanagisawa, Yoshimasa Mori The Australian Government introduced the Domestic Gas Reservation Bill 2026 and associated legislation into the Australian Parliament on 14 October 2026 ...
Speaker:Dr. Michel Berthélemy, Acting Head of Division, Division of Nuclear Technology Development and Economics, OECD Nuclear Energy Agency Presentation materials for the 52nd IEEJ Global Energy Webinar(2026.10.20)
- Exploring the Energy Future
AuthorIchiro Kutani
Construction of Data Centers as a Pawn in U.S. Mid-Term Election Debates
AuthorShoichi Itoh
Latest podcast episode: “Pragmatic Long-term Energy Pathways
SpeakerTatsuya Terazawa
IEEJ Outlook 2027: The Expanding Dimensions of Energy Security and Emerging Challenges(817)
AuthorKen Koyama
Speaker：Mr. Takahiko Tagami(IEEJ) Commentator：Prof. Jun Arima(JOGMEC) *Language: Japanese
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Speaker：Mr. Chris Chatterton, Global Centre for Green FuelsYasuhito Imaizumi, IEEJ
2026.10.30
2026.07.23
2026.06.26
2026.06.25
2026.05.14
2026.02.12
Our Flagship Symposiums & Outlook Reports
APERC and IEEJ will offer viewpoints on tackling the challenges described above under multiple pathways to carbon neutrality goal through discussions among prominent experts from various nationalities and backgrounds regarding the following topics: - Key Drivers Behind Rising Energy Demand - Expectations and Challenges for Further Expanding Decarbonized Power Sources - The Gap Between Climate Ambitions and Energy Realities
Reports from our professionals
2026.07.31
2026.01.16
2026.09.18
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