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J Power

J Power, which is a trading name for Electric Power Development Co., is a publicly listed company headquartered in Japan. In 2022 its revenue was USD 8.36 billion. The company generates, transmits, distributes and sells electric power throughout Japan as well as overseas.
Ranking position
#32 /68
Total score
25.6 /100

22.6 /60
Core social indicators
3.0 /20
Just transition
0.0 /20

ACT score components

Performance score
4.8 /20
Narrative Score
Trend Score
  • Trend line is up
  • Trend line is equal
  • Trend line is down
Performance module name Performance module score Rank


#1 10.0 /100 #43

Material investment

#1 29.1 /100 #18

Intangible investment

#1 7.1 /100 #23

Sold products

#1 0.0 /100 #46


#1 59.9 /100 #15

Supplier engagement

#1 38.8 /100 #21

Client engagement

#1 5.0 /100 #50

Policy engagement

#1 26.0 /100 #41

Business model

#1 18.8 /100 #51
Indicates the score for the top performing company.

Act Assessment

Leading Practices

No leading practices were identified for this company.

Risks and Opportunities


J Power receives a trend score of =. If the company were reassessed in the near future, its score would likely remain the same. The company’s emissions intensity decreased between 2017 and 2022. The company plans to increase its renewables capacity by 1,500 megawatts (MW) by 2025. However, currently, it relies heavily on fossil fuel sources for power generation. J-Power has plans to repurpose coal-fired stations but has not committed to phase out coal. The company has set a net-zero target but opened a new coal plant in 2022.

Progress towards the Paris Agreement

Social assessment

Just transition assessment

Core Social Assessment

More about the company

Tokyo, Japan
Group revenue
US$ 8,358 million (FY2022)
Group employees
7,146 (FY2022)
Publicly listed
Installed capacity
30 GW
Company filing name
Electric Power Development Co.,Ltd.

This company is part of the SDG2000, the 2,000 most influential companies

See company profile