April 25, 2023

To the Press

Idemitsu Kosan Co.,Ltd.

INPEX CORPORATION

Mitsui Oil Exploration Co., Ltd.

The Katatsumuri Yama Power Plant of Oyasu Geothermal Co.,Ltd. (Yuzawa

City, Akita Prefecture) was designated as an Important Power

Development Site to be the first geothermal power plant by the Minister of

Economy, Trade and Industry.

The geothermal power plant (Name: Katatsumuri Yama Power Plant, output: 14,990 kW, scheduled to start operation in March 2027) now under construction in Yuzawa City, Akita Prefecture by Oyasu Geothermal Co.,Ltd., a company established with investment by three companies: Idemitsu Kosan Co.,Ltd. (Head Office: Chiyoda-ku, Tokyo, Representative Director, President and Chief Executive Officer: Shunichi Kito), INPEX CORPORATION (Head Office: Minato-ku, Tokyo; President & CEO: Takayuki Ueda), and Mitsui Oil Exploration Co., Ltd. (Head Office: Chiyoda-ku, Tokyo, President & CEO: Hirotaka Hamamoto), became the first geothermal power plant to be designated as an "Important Power Development Site" on March 31, 2023.

Power plant construction site

Katatsumuri Yama Power Plant construction site in Yuzawa City, Akita Prefecture

The designation is in accordance with the "Regulations Concerning Designation of Important Power Development Sites" (Ministry of Economy, Trade and Industry Notification No. 31, February 18, 2005).

The Minister of Economy, Trade and Industry (METI) designates important power

development sites for the purpose of facilitating the formation of local consensus and the granting of licenses and approvals by the relevant ministries and agencies.

Through Oyasu Geothermal Co.,Ltd., the three companies explored the possibility of applying this program as a measure to contribute to Yuzawa City, the municipality where the power plant is located, and worked with Yuzawa City to prepare for the fulfillment of the requirements for designation. Taking advantage of the designation as an important power development site, we will further promote regional symbiosis and other initiatives.

The three companies will continue to proactively promote the dissemination and expansion of the use of renewable energy to contribute to the realization of energy security and a low-carbon society in Japan, as well as solutions to local issues and regional revitalization.

The project has received a subsidy from the Japan Organization for Metals and Energy Security (JOGMEC) for the initial survey and debt guarantee support for the borrowing for the construction of the power plant.

1. Overview of the Power Plant

(1)

Name:

Katatsumuri Yama Power Plant

(2)

Location

Yuzawa City, Akita Prefecture

(3)

Output

14,990kW

(4)

Power generation

Double flash method

method

(5)

Start of commercial

Scheduled for March 2027

operation

2. Overview of Oyasu Geothermal Co.,Ltd.

(1) Location

Yuzawa City, Akita Prefecture

(2) Title and name of

President and CEO: Jun Uchida

representative

(3)Capital

100 million yen

(4)Investment ratios

Idemitsu Kosan Co.,Ltd. (42.5%)

INPEX CORPORATION (42.5%)

Mitsui Oil Exploration Co., Ltd. (15%)

[Contact Information]

Idemitsu Kosan Co.,Ltd., Public Relations Department, Public Relations Section

https://www.idemitsu.com/en/contact/flow/index.html

INPEX CORPORATION

Corporate Strategy & Planning Division, IR and Public Relations Unit, Public

Relations Group

https://www.inpex.co.jp/english/

Mitsui Oil Exploration Co., Ltd., Corporate Strategy & Planning Division, Public Relations

https://www.moeco.com/contact/index.html

Attachments

  • Original Link
  • Original Document
  • Permalink

Disclaimer

Inpex Corporation published this content on 25 April 2023 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 25 April 2023 05:17:03 UTC.