Jiangxi Yinhui Expands Vanadium Electrolyte Production to Become Global Leader

The global supply chain for long-duration energy storage (LDES) is seeing massive capacity expansions, particularly in the vanadium redox flow battery (VRFB) sector. Jiangxi Yinhui New Energy Co., Ltd., a wholly-owned subsidiary of Hunan Yinfeng New Energy, is aggressively advancing its Phase II expansion project for vanadium electrolyte production in the Yichun Economic and Technological Development Zone.

Massive Investment and Capacity Additions

The Phase II project involves a substantial investment of 500 million RMB and occupies an area of 161 mu (approximately 10.7 hectares). This expansion will add a staggering 132,000 cubic meters of annual vanadium electrolyte capacity to the company's portfolio. The construction and commissioning are being rolled out in stages to meet the surging market demand for VRFB systems.

According to the project timeline, the second production line, which boasts a capacity of 66,000 cubic meters, is expected to commence operations by December of this year. The third and final line of this phase will follow suit, with production slated to begin in June 2026.

Securing the World's Largest Production Base

Upon the full completion of the Phase II expansion, Jiangxi Yinhui's total annual production capacity will reach an impressive 200,000 cubic meters of vanadium electrolyte. This monumental milestone will officially establish the facility as the largest vanadium electrolyte production base in the world, with an anticipated annual output value of 5 billion RMB.

With the Phase I project of 66,000 cubic meters already operational since 2024 following a 450 million RMB investment, this expansion solidifies the region's critical role in the global LDES supply chain.

This strategic scaling not only secures a stable supply of critical battery materials for the domestic market but also positions Chinese manufacturers at the forefront of the international VRFB industry, supporting the widespread deployment of multi-day energy storage solutions globally.

This article was assisted by AI analysis. Please refer to the original source for official information.