Misaki Mirai Holdings Co., Ltd. (Headquarters: Shibuya-ku, Tokyo; Representative: Yuta Misaki) is pleased to announce that it has begun participation in the supply-demand adjustment market (primary adjustment, offline) as of April 1, 2026, for the "MSK Imari Battery Storage Station" (Output: 2MW / Capacity: 8MWh) located in Higashiyamashiro-cho, Imari City, Saga Prefecture.

The MSK Imari Battery Storage Station was completed in December 2025 and has been operating in the wholesale electricity market since January 2026. With the commencement of participation in the supply-demand adjustment market, the facility is now transitioning to a more full-scale operational phase.

This project is the first grid-scale battery storage initiative in our energy business portfolio and serves as the foundation for our future business expansion.

Starting with this project, we aim to build a group of businesses centered on grid-scale battery storage and strive to further enhance our corporate value. Through these efforts, we will contribute to society by stabilizing power supply and demand.

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About the MSK Imari Battery Storage Station

The MSK Imari Battery Storage Station is a crucial first project for the energy business we are promoting, with an eye toward future development. Having already begun operations in the wholesale electricity market, this entry into the supply-demand adjustment market will further broaden the scope of our trading and operations utilizing battery storage.

Moving forward, we also plan to participate in the capacity market. Through operations across multiple markets, we will accumulate expertise and track records in the battery storage business while expanding our energy business domain.

Future Outlook

Starting with the MSK Imari Battery Storage Station, we will proceed with the formation of a business group centered on grid-scale battery storage projects.

While contributing to the stabilization of power supply and demand, we aim for sustainable growth and the enhancement of corporate value by balancing social significance with business viability.

Facility Overview

Facility Name: MSK Imari Battery Storage Station Location: Higashiyamashiro-cho, Imari City, Saga Prefecture Output: 2MW / Capacity: 8MWh Trading Operations: Wholesale Electricity Market (from January 2026), Supply-Demand Adjustment Market (from April 2026), Capacity Market (planned for the future)

Company Overview

Company Name: Misaki Mirai Holdings Co., Ltd. Location: Shibuya Center Place 2F, 1-16-3 Dogenzaka, Shibuya-ku, Tokyo 153-0043 Representative: Yuta Misaki, Representative Director Business Description: Real Estate Business / Energy Business / Media & Content Business / Group Business Management URL: https://mfh.co.jp/

Inquiries Regarding This Matter

Misaki Mirai Holdings Co., Ltd., Battery Storage Department Shibuya Center Place Building 2F, 1-16-3 Dogenzaka, Shibuya-ku, Tokyo 153-0043 E-mail: [email protected] Tel: 03-5962-7641

FACT BOX

  • Source: PR TIMES
  • Category: product_launch