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 will be 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 2026.10.19
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)
new 2026.10.16
Author: Shoichi Itoh The midterm elections are coming around the corner on November 3. Although the Republican Party got a “triple red,” winning the presidential election and securing majorities in both houses of Congress two years ago, it is trailing in ...
Author: Hiroshi Hashimoto, Takafumi Yanagisawa, Yoshimasa Mori As readers are aware, the Institute of Energy Economics, Japan (IEEJ) previously submitted formal comments during the consultation process on the Exposure Draft legislative package for the proposed Australian Domestic Gas ...
new 2026.10.15
Author: Ken Koyama The international energy landscape has become increasingly fluid as a result of the Strait of Hormuz (SOH) Crisis, which has persisted since late February of this year. The unprecedented supply disruption associated with the ...
2026.10.13
Author: Hideaki Obane, Seiya Endo, Kan Kotegawa, Yuhji Matsuo, Takashi Otsuki In recent years, the deployment of renewable energy has been expanding worldwide to enhance energy security and achieve decarbonization. Among renewable energy sources, variable renewable energy (VRE), represented by ...
Author: Ken Koyama On 7 October, I had the opportunity to participate in a roundtable discussion on economic security held at the Embassy of Australia in Tokyo. The meeting was organized with a view toward further strengthening bilateral relations ...
2026.10.09
Author: Yoshikazu Kobayashi The concept of a “Circular Carbon Economy” (CCE) was proposed several years ago, but its relevance is worth reconsidering in light of today’s changing energy landscape. The concept views carbon dioxide (CO2) not simply as a ...
Author: Tomoko Matsumoto In its 7th Strategic Energy Plan, the Japanese government set a target to increase the share of renewable energy in power generation to approximately 40–50 % by 2040. Although renewable power generation surged after the ...
- Revisiting the Circular Carbon Economy
AuthorYoshikazu Kobayashi
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
Accelerating Instability in the International Energy Landscape Amid Geographical Diffusion of Geopolitical Risks(815)
AuthorKen Koyama
Speaker：Mr. Chris Chatterton, Global Centre for Green FuelsYasuhito Imaizumi, IEEJ
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Speaker: Mr. Nick Lowes, S&P Global Energy Panelists: Mr. Nick Lowes, S&P Global Energy Mr. Gareth Wright, Woodside Energy Ichiro Kutani,IEEJ
Speaker:Seiya Endo, Ichiro Kutani, Tetsuo Morikawa, Kenichi Oonishi, Yu Nagatomi, Yoshikazu Kobayashi(IEEJ) Moderator:Ichiro Kutani(IEEJ) *Language: Japanese
2026.07.23
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2026.06.25
2026.05.14
2026.02.12
2026.01.14
2025.12.23
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
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