Q2 Energy Storage Tender Volume Surges 210% Amid Policy Transition

Jun 05,2025


June 5, 2025, data revealed that domestic energy storage tender volume reached 19.2GWh in March-May 2025, a year-on-year surge of 210% . The rush installation triggered by Document 136's June 1 deadline drove this explosive growth, with most bids focusing on 2-4 hour duration systems. Inverter demand showed distinct characteristics: 1500V high-voltage systems accounted for 68% of bids, while those equipped with SiC devices and three-level topology gained 30% market share . Industry reports indicated that leading enterprises' order backlogs have extended to May 2026 .


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