Recently, the overseas long-duration energy storage (LDES) market for flow batteries has seen a series of dynamic developments:
1、Storion Energy has been officially established, with the goal of creating a domestic supply chain for flow batteries.
2、Tesla and Sumitomo Electric have both been selected as partners to supply energy storage projects in Japan. Sumitomo Electric will deploy a 12 MWh vanadium flow battery system in Japan.
3、Western Australia's Labor Party is betting on all-vanadium flow battery energy storage ahead of the state election, planning to invest AUD 150 million to build a 500 MWh vanadium battery energy storage project.
Storion Energy is established, aiming to challenge the dominance of lithium batteries in grid energy storage.
On February 5, Stryten Energy LLC, a U.S. energy storage solutions provider, announced that its subsidiary Stryten Critical E-Storage LLC has partnered with Largo Clean Energy Corp. (LCE), a subsidiary of Canadian mining company Largo Inc., to form the joint venture Storion Energy, LLC
. LCE was formerly known as Vionx Energy, which was established through the transfer of all-vanadium flow battery technology from United Technologies Corporation. Dr. Xie Wei, founder of Zhonghe Energy Storage, who was responsible for the development of United Technologies' flow battery products, participated in the technology transfer and construction of Vionx Energy.
The joint venture plans to accelerate the commercialization of vanadium flow batteries by offering high-quality, domestically produced vanadium electrolyte at competitive prices through an innovative leasing model
. Storion Energy's core objective is to remove market barriers for flow battery manufacturers by integrating the only operating vanadium mine in the Western Hemisphere with domestic electrolyte manufacturing capabilities in the U.S., focusing on utility-scale vanadium flow battery long-duration energy storage applications.
Currently, vanadium electrolyte accounts for 30%-50% of the total cost of a vanadium flow battery system, with its price significantly affected by fluctuations in vanadium prices
. The leasing model of Largo Physical Vanadium (LPV) innovatively transforms vanadium assets into "investable assets"—investors hold physical vanadium assets that generate continuous returns while residing in the batteries in the form of electrolyte. Storion will exclusively lease the vanadium electrolyte held by LPV to the market, helping users avoid risks associated with vanadium price volatility.
Francesco D’Alessio, President of LCE, emphasized that the establishment of the joint venture marks a breakthrough in the North American long-duration energy storage market, and Storion's pricing strategy is expected to challenge the dominance of lithium batteries in utility-scale energy storage
.
Sumitomo Electric's 12.5 MWh Vanadium Flow Battery Project
Sumitomo Electric will provide a 4 MW/12.5 MWh vanadium flow battery system for a project located on the Oki Islands. The project is situated approximately a day's drive west of the city of Miwa
. Initiated by Chugoku Electric Power Transmission & Distribution Co., the project will be jointly completed by Ama Town and como-gomo.company. Sumitomo Electric has not disclosed the exact construction timeline but indicated that the project will be subsidized through Japan's Ministry of the Environment's "Support Project for the Introduction of Renewable Energy Facilities on Remote Islands".
Previously, Sumitomo Electric has deployed 8 MWh and 51 MWh vanadium redox flow battery (VRFB) projects in Japan
, marking Japan's continued progress in the global renewable energy and energy storage technology sectors.
Investment of AUD 150 million to build a 500 MWh vanadium battery energy storage project
Western Australia's Labor Party leader and State Premier Roger Cook has recently pledged that if re-elected in the upcoming state election, he will immediately invest AUD 150 million (approximately USD 92.4 million) to build a 500 MWh vanadium battery energy storage system (BESS) capable of continuous discharge for 10 hours
. The project will be located in Kalgoorlie, a major mining town in the Goldfields-Esperance region of Western Australia. Once completed, the project is expected to significantly enhance the stability and reliability of the local energy system, providing a robust energy supply for the region.
Premier Cook revealed that the planned vanadium battery energy storage project will replace the existing West Kalgoorlie power station, a 57 MW gas turbine power station that currently serves as an emergency backup power supply
. The closure of this power station is identified as one of the key factors driving the construction of the vanadium battery project.
The vanadium battery energy storage project is scheduled to be operational by 2029. The project site is near existing transmission infrastructure, although the exact location is still under discussion
. The Premier expects that this project will serve as a powerful catalyst for the development of Western Australia's vanadium mining, processing, and export industries, promoting economic diversification and creating more job opportunities.
Western Australia is endowed with abundant natural resources, including one of the world's largest vanadium mines
. Against the backdrop of increasing global attention to vanadium battery technology, the state is actively exploring the potential value of its vanadium resources and seeking economic opportunities.
Currently, a pilot project for a 78 kW/220 kWh vanadium flow battery has already been launched in Kununurra town
. In addition, Australian Vanadium Limited (AVL) has built a specialized factory in Perth for the production of vanadium redox flow battery electrolyte. These initiatives have significantly enhanced Western Australia's competitive edge in the field of vanadium battery technology.roduct Series: