- PowerX, Inc. will open “Power Base Hokkaido” in Tomakomai, Japan, investing ¥3.0 billion to produce 800 battery storage systems annually.
- The plant boosts regional production, improves logistics, and supports Japan’s carbon neutrality goals.
PowerX, Inc. has announced plans to establish a new manufacturing facility in Tomakomai City, Hokkaido, called “Power Base Hokkaido,” to expand its renewable energy solutions in Japan. The company will invest approximately 3.0 billion yen in the plant, which is scheduled to begin operations by June 2027.
The facility will produce the “Mega Power 2500,” a containerized Battery Energy Storage System for grid-scale applications. Each system fits inside a 10-foot container and supports renewable energy integration, particularly solar power. Once fully operational, the plant will manufacture up to 800 units annually, providing around 2 GWh of total storage capacity. This output meets growing energy storage demand in Hokkaido, Tohoku, and other high-renewable-potential regions.
Furthermore, PowerX chose Hokkaido to increase production capacity, satisfy rising demand for grid stabilisation technologies, and reduce operational risks by diversifying manufacturing locations beyond its Okayama Prefecture site. The company also accounts for Japan’s natural disaster risks, making regional distribution a strategic priority.
The Tomakomai location offers logistical advantages. Proximity to the Port of Tomakomai and New Chitose Airport allows the company to transport heavy equipment and finished products efficiently via sea and air, improving supply chain efficiency and shortening delivery timelines.
Initially, the plant will operate one production line, but PowerX designed it to add an additional line if demand rises. The company also plans to manufacture its upcoming Scalable Modular Data Center at the same site. PowerX will renovate an existing building on the 25,000-square-metre site, saving time and minimising environmental impact.
Through this expansion, PowerX strengthens local energy systems, promotes clean energy adoption, and supports Japan’s carbon neutrality goals. Power Base Hokkaido also marks a major milestone as the company grows into a multi-location manufacturer.