Recently, the first 6m W/36 MWh all-vanadium liquid flow energy storage project (Phase I) in Wuhu City, which is jointly invested by Jiuzi Energy, a subsidiary of Wuhu Trading and Investment Company, and Digang Conch Cement Plant, a subsidiary of Conch Group, has been successfully connected to the grid. The 6MW/36 MWh all-vanadium liquid flow energy storage power station
of Wuhu Jiuzi Conch New Energy Co., Ltd. has the functions of peak shaving and frequency modulation, and adopts the operation mode of peak shaving and valley filling to realize the deep coordination of "source-network-load-storage" in the industrial park, which can achieve about 7.9 million degrees of discharge per year, effectively alleviate the pressure of peak power supply and increase the absorption of new energy. To improve the flexibility of power grid regulation in the plant area and reduce the energy cost of enterprises, it is planned to connect to Wuhu virtual power plant and participate in the power demand side response service of the urban power grid. Vanadium
redox flow battery is a kind of redox battery with vanadium as the active material in a circulating flow liquid state, which has the characteristics of long service life, fast starting speed, good charging and discharging performance, deep discharge without damage to the battery, no potential explosion or fire hazards, and high safety. In response to the spirit of the provincial government's document "Several Policies for Supporting the High-quality Development of Advanced Photovoltaic and New Energy Storage Industrial Clusters",
the energy storage demonstration project is the first energy storage demonstration project supported by the functional departments of the municipal government and deeply cooperated by state-owned enterprises at the provincial and municipal levels in the field of energy. To fulfill the responsibility and mission of state-owned enterprises and achieve mutual benefit, complementary advantages and win-win cooperation.
