一般財団法人日本エネルギー経済研究所

Institute of Energy Economics, Japan ‒ IEEJ
Tokyo, Japan

The Institute of Energy Economics, Japan was established to carry on research activities specialized in the area of energy from the viewpoint of the national economy as a whole in a bid to contribute to sound development of the Japanese energy-supplying and energy-consuming industries and to the improvement of people's life in the country by objectively analyzing energy problems and providing basic data, information and reports necessary for the formulation of policies.

Contact details

Website:
https://eneken.ieej.or.jp/

Address:
Inui Bldg.Kachidoki,10th,11th Floor 13-1,Kachidoki 1-chome,Chuo-ku,Tokyo, 104-0054 Japan

Country:
Japan

Sub-region:
Eastern Asia

Areas of focus

Geographics of focus
Japan
Operating languages
English , Japanese

Organisation details

Business model
University institute/center
Institutional affiliations
No affiliation
Year founded
1966
Age (years)
一般財団法人日本エネルギー経済研究所
59 
Japan average
 41
Global average
 32
Founded by
Founders: N/A
Founder gender: N/A
Leadership
Leader(s) (2025): Tatsuya Terazawa
Leader gender: Male
Leader(s) (2024): Tatsuya Terazawa
Leader gender: Male
Leader(s) (2023): Tatsuya Terazawa
Leader gender: Male
Staff size
2021
一般財団法人日本エネルギー経済研究所
 57
Japan average
 393
Global average
 94
2019
一般財団法人日本エネルギー経済研究所
 63
% Female staff
2021
一般財団法人日本エネルギー経済研究所
 4%
Japan average
 20%
Global average
 48%
% Female researchers
2025
一般財団法人日本エネルギー経済研究所
 22%
Japan average
 19%
Global average
 47%
2021
一般財団法人日本エネルギー経済研究所
 4%

Organisational performance

Publications
2023
一般財団法人日本エネルギー経済研究所
 255
Japan average
 43
Global average
 42
2020
一般財団法人日本エネルギー経済研究所
 17

Social

Followers (2025)
一般財団法人日本エネルギー経済研究所
 1,123
Japan average
 6,191
Global average
 20,551
Followers (2024)
一般財団法人日本エネルギー経済研究所
 930
Followers (2022)
一般財団法人日本エネルギー経済研究所
 392
Followers (2025)
一般財団法人日本エネルギー経済研究所
 1,000
Japan average
 17,741
Global average
 16,415
Followers (2024)
一般財団法人日本エネルギー経済研究所
 1,000
Followers (2023)
一般財団法人日本エネルギー経済研究所
 912

Data notes

Last updated: 16/04/2025
Rating of data accuracy (find out more) : Authenticated
Data sources consulted: Organisation´s website, Organisation's social media accounts, Think Tank Initiative Directory
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