In 2018, China's energy storage industry witnessed explosive growth. According to the complete statistics of the global energy storage project of China Energy Research Association energy storage and commission / China Orchid Village Energy Storage Industry Technology Alliance (cnesa), by the end of 2018, the cumulative energy storage project mode of China has been put into operation has reached 31.3gw; the cumulative energy storage project mode of Guanzhong electrochemical energy storage project has been 1072.7mw, which is 2.8 times of the total energy storage project in 2017, with 682.9mw newly put into operation, compared with the same period last year 464.4% increase