Investment Return Assessment Study of New Independent Energy Storage in Central China Region

The proportion of renewable energy installed in central China continues to increase, but the lack of grid regulation capacity has led to increased pressure on new energy consumption and increased risks to the safe and stable operation of the grid. In order to enhance the safe and stable operation of the power grid and the ability of new energy consumption, Central China region improves the policy mechanism and promotes the participation of new independent energy storage in the power spot market and auxiliary service market. Based on the rules of Central China's FM market, this paper evaluates and analyzes the investment returns of new independent energy storage after the spot market is carried out, taking into account the investment cost and battery life of new independent energy storage. It provides a reliable theoretical reference for promoting the development of new independent energy storage in central China.