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 452nd Forum on Research Works will be held on December 19, 2025.
"IEEJ Outlook 2026", Deepening Uncertainties Surrounding the Challenges of Energy Transition: A Widening Gap Between the Ideal and the Reality, has been released.
Battery electric vehicles (BEVs) are often regarded as the only pathway for decarbonizing road transport. But are BEVs the only pathway? My Institute, IEEJ, has conducted a …
Tatsuya Terazawa Chairman and CEO
It is often said that solar PV is the cheapest source of power. The conventional approach for cost calculation, Levelized Cost of Energy (LCOE), generally shows that solar PV is …
Global electricity demand for data centers was flat until 2019. It started to rise in part by the shift to working from home, which in turn has driven the growth in cloud service after the …
Our Hot Topic Analysis
new 2025.12.16
Author: Tomoko Murakami It is common sense across sectors that relying solely on training new workers from the ground up, tailored to a specific industry, is not sufficient to ...
new 2025.12.12
Speaker: Naoko DOI, Ph.D., IEEJ Moderator: Toshiyuki Sakamoto, IEEJ Video for the 20th The 20th IEEJ Webinar for the world (2025.12.10)
new 2025.12.11
Author: Ken Koyama From 2026 onward, the global LNG market is expected to witness a substantial expansion in supply capacity, giving rise to the view—and indeed the expectation—that LNG is entering a ...
2025.12.10
Speaker: Naoko Doi, Ph.D.Senior Research Director, Assistant Director, Climate Change and Energy Efficiency Unit, IEEJ Presentation materials for the The 20th IEEJ Webinar for the World(2025.12.10)
2025.12.09
Author: Ken Koyama On November 30, OPEC-plus convened an online ministerial meeting and reaffirmed its commitment to maintain the coordinated production cut of 2 million barrels per day (b/d) through the end of...
2025.12.08
Author: Hiroshi Hashimoto, Satoshi Kihara As usual, the brief monthly report for November 2025 covers global and domestic efforts to manage methane and greenhouse gas emissions in the LNG and energy sectors. Multiple nations reinforced their commitments by signing a ...
Speaker: Dr. Leonardo Paoli, Clean energy technology analyst, IEA Commentator: Mr. Hiroshi Maeda, Director for Automotive Policy, Manufacturing Industries Bureau, METI Video for the 49th IEEJ Global Energy Webinar (2025.12.4)
2025.12.05
This episode is talking about “The integration costs of variable renewable energies must be considered”. LCOE alone doesn’t reflect the ...
2025.12.04
Speaker: Dr. Leonardo Paoli, Clean energy technology analyst, IEAComment：Mr. Hiroshi Maeda, Director for Automotive Industry, METI Presentation materials for the 49th IEEJ Global Energy Webinar(2025.12.4)
AuthorIchiro Kutani
Diverging Perspectives on the Decarbonization Momentum
AuthorKen Koyama
The Implications of the Forthcoming “Big Wave” of LNG Supplies on the International LNG Market
AuthorTomoko Murakami
What is necessary to secure human resources in the wind power industry? – An appeal of a growing industry that attracts talented engineers
SpeakerTatsuya Terazawa
The integration costs of variable renewable energies must be considered
International Energy Symposium (12/17) Speaker：Ms. Laura Cozzi, Mr. Tim Gould (IEA)
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Speakers：Akira Yanagisawa, Tetsuo Morikawa, Takafumi Yanagisawa, Yoshiaki Takahashi, Tohru Shimizu, Kenichi Onishi, Yasushi Ninomiya, Tatsuya Hagita, Kenji Kimura, Seonghee Kim, Tatsuya Terazawa (IEEJ) *Language: Japanese
2025.12.12
2025.11.13
2025.11.06
2025.08.07
2025.06.16
2025.06.12
2025.06.04
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: - Examining the gap between ideals and reality from various perspectives - Strategies to bridge the gap between ideals and reality - Innovations and measures to overcome the gap between ideals and reality
Reports from our professionals
2025.10.27
2025.12.16
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