On April 9, Shanghai Shenli Technology Co., Ltd. and Shanxi Guorun Energy Storage Technology Co., Ltd. formally signed a strategic cooperation agreement. Establish comprehensive strategic cooperation in technology integration, product research and development, market development and other fields, and jointly promote the long-term energy storage industry to a new stage of high-quality development.
Policy outlet: Long-term energy storage has become the key support
for energy transformation. With the deepening of the "double carbon" goal, the installed capacity of new energy, mainly wind and light, has continued to expand, and the demand for long-term energy storage in the power system has become increasingly urgent. Energy storage industry is accelerating from "single point breakthrough" to "system integration", and hybrid energy storage is regarded as an important direction of the next generation of energy storage technology integration.
Compared with a single energy storage scheme, the value of hybrid energy storage lies in "learning from each other's strengths and complementing each other's weaknesses"-the long-term, safe, and long-life characteristics of all-vanadium redox flow batteries . Combining with the high energy density and rapid start-up capability of fuel cells , a dual-mode system of "short-term high frequency + long-term large capacity" is constructed. Hybrid energy storage can achieve multi-time scale coverage, use different technical routes for mutual backup, improve the overall reliability of the system, effectively stabilize wind and solar fluctuations, reduce the rate of wind and light curtailment, and help high proportion of renewable energy grid connection.
Dual-core drive: Technology synergy
of Shenli Technology and Guorun Energy Storage As a leading enterprise in the field of fuel cell technology in China, Shenli Technology has core patents and mature industrialization capabilities. Guorun Energy Storage has patented technology and large-scale landing experience in all-vanadium redox flow battery system, stack manufacturing, ionic membrane production and control system. The technology genes of the two sides are highly complementary. Shenli Technology has accumulated experience in fuel cell energy storage and the project experience of Guorun Vanadium Flow Battery, which provides a solid support for hybrid energy storage technology.
Based on this strategic cooperation, the two sides will jointly develop a hybrid energy storage solution for grid-side energy storage, renewable energy supporting energy storage and user-side energy storage. By combining the long-term energy storage advantages of all-vanadium redox flow batteries with the high energy density and rapid response characteristics of fuel cells, a dual-mode system of "power support + energy translation" is constructed, which significantly improves the absorptive capacity of new energy and the flexibility of grid operation.
This is a strategic handshake across the two major technical routes of hydrogen energy and liquid flow batteries, and also a forward-looking layout for the future energy system. Shenli Technology and Guorun Energy Storage will jointly write a new chapter of China's long-term energy storage industry with hybrid energy storage as the engine and independent and controllable core technology as the cornerstone.
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