Eurus Energy Begins Construction of Eurus Hokkaido Ikeda Town Battery Park

Eurus Energy Holdings Corporation (“Eurus Energy”) announced today that the construction of the grid-connected battery energy storage system, Eurus Hokkaido Ikeda Town Battery Park (rated output: 10 MW; rated capacity: 27.42 MWh) in Ikeda Town, Nakagawa District, Hokkaido, started on September 1, 2025

As the world moves toward achieving carbon neutrality by 2050, renewable energy continues to expand as a primary source of electricity. However, the instability of the supply-demand balance caused by fluctuations in output from wind and solar power, which are affected by seasonal and weather conditions, remains an issue. To address these fluctuations, the need for grid-connected battery energy storage system is increasing.

The Eurus Energy Group is working on the battery energy storage business to popularize renewable energy and stabilize power systems, and so far, it has developed three battery energy storage systems in Japan and one overseas. Eurus Energy is also utilizing its own VPP platform, ReEra, to optimize operations of battery energy storage system through multi-use control.

This battery energy storage system has been selected by Japan’s Agency for Natural Resources and Energy for its FY2024 subsidy for promoting grid-connected battery energy storage. It is Eurus Energy Group’s fourth battery energy storage system in Japan and the first in Hokkaido. The project is composed of lithium-ion batteries with a rated output of 10 MW and a rated capacity of 27.42 MWh, and commercial operation is scheduled to begin in October 2027. After operation begins, Eurus Energy plans to utilize ReEra to control and operate the battery energy storage system.

Based on our corporate philosophy of “Helping to preserve the global environment by disseminating and expanding clean energy technologies,” the Eurus Energy Group will continue to work on further expansion of wind power and solar power generation, as well as strive to ensure the stable supply of electricity through utilizing grid-connected battery energy storage systems and other technologies, and contribute to global environmental conservation and the creation of a sustainable society.

Outline of the Project