Battery storage stands out in Japan clean power auction
Japan''s first auction for long-term zero emissions power capacity has attracted strong bidding interest with a plan to install battery storage, as investment in the power storage system is
Japan''s first auction for long-term zero emissions power capacity has attracted strong bidding interest with a plan to install battery storage, as investment in the power storage system is
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In the commercial space, Japan’s battery storage market was valued at USD 593.2 million in 2023 and is projected to reach USD 4.15 billion by 2030. While commercial installations currently dominate revenues, industrial adoption is expected to scale faster. Utility-scale storage is also gaining ground.
Global market relevance is underscored by Japan's position as a leader in advanced battery manufacturing, particularly in lithium-ion technologies. As the world moves toward electrification and renewable energy sources, Japan's battery storage sector is poised for significant growth, making it an attractive area for investment and research.
The push is reinforced by Tokyo’s 2025 regulation requiring solar panels on new homes, and the launch of virtual power plant (VPP) programs—slated to begin in fiscal 2026—that will let households sell surplus energy to the grid.
While amendments to the Renewable Energy Act introduced the Feed-in Premium to encourage renewable integration, no unified framework exists for battery storage. Project developers cite uncertainty around licensing, grid access, and fire safety rules—raising both compliance costs and risk premiums. Urban density further compounds the problem.