PowerX to Establish Battery Storage Manufacturing Facility in Hokkaido, Japan by June 2027

PowerX, Inc. plans a new manufacturing facility in Tomakomai City, Hokkaido, to produce large-scale battery storage systems. Named 'Power Base Hokkaido,' the facility is set to begin operations by June 2027 with an investment of approximately 3.0 billion yen. It will manufacture the 'Mega Power 2500' Battery Energy Storage System, targeting an annual production of 800 units and a total storage capacity of about 2 GWh. This expansion supports Japan's renewable energy integration and aims to enhance local energy systems.

Published Mar 26, 2026

PowerX, Inc. will establish a manufacturing facility in Tomakomai City, Hokkaido, named 'Power Base Hokkaido,' focusing on large-scale battery storage systems. The plant is expected to start operations by June 2027, with a 3.0 billion yen investment.

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It will produce the 'Mega Power 2500' Battery Energy Storage System, aiming for an annual output of 800 units and a total storage capacity of 2 GWh. The facility will enhance energy storage solutions in Hokkaido and Tohoku regions. It will utilize an existing building, improving efficiency and reducing environmental impact, while initially operating with one production line and allowing for future expansion.