TAOKE ENERGY Develops 2MW Battery Storage Power Station in Shima City, Mie Prefecture, Plans to Participate in Primary Adjustment Power Market in September, Contributing to a Decarbonized Society

TAOKE ENERGY Inc. (Headquarters: Minato-ku, Tokyo), a leader in the proliferation of distributed energy resources, is pleased to announce that grid connection for the “Mie Shima 2MW High-Voltage Storage Power Station” under construction in Shima City, Mie Prefecture, was completed on April 17.

Project Overview The overview of this project is as follows:

・Project Name: Mie Shima 2MW High-Voltage Storage Power Station ・Location: Shima City, Mie Prefecture ・Rated Output: 2MW ・Grid Connection Date: April 17, 2026

Future Outlook This project is scheduled to participate in the primary adjustment power market (offline) within the supply-demand adjustment market by September 2026. Primary adjustment power is a type of adjustment capability traded in the supply-demand adjustment market that responds to short-term fluctuations in supply and demand, and it has the highest technical requirements. Specifically, the response time must be within 10 seconds, and the duration must be 5 minutes or more. While there are high expectations for the market, the reality is that not many businesses are able to participate due to these high demands.

In this regard, our company has already entered the primary adjustment power market with three projects. The first project entered the market on November 26, 2025, and has continued stable operation without any notable issues to date.

Background and Purpose Amidst the increasing adoption of variable renewable energy sources such as solar and wind power to achieve carbon neutrality, the importance of adjustment capabilities to maintain the supply-demand balance of the power grid is growing daily. Our company has contributed to making renewable energy a primary power source by expanding our battery storage power station business, leveraging our advanced technical capabilities and operational know-how cultivated in battery storage systems.

This battery storage power station development is part of that effort and underscores the high technical standards our company has accumulated.

About TAOKE ENERGY Inc. TAOKE ENERGY provides next-generation energy storage system solutions that support the future energy society. We offer one-stop support from product development, balancing safety and efficiency, to operation and maintenance, contributing to the realization of a sustainable society.

Contact Information Tele: 03-6452-8666 (9:00-18:00, excluding weekends and holidays) Mail: sales＠taoke-energy.com