This paper introduces the basic structure composition

supporting role and business model of energy storage power station on grid side of Hunan power grid. The construction

operation and maintenance of energy storage power station on grid side of domestic power grid side are summarized. The pain points and difficult problems existing in Hunan energy storage power station construction

operation and maintenance are expounded from five aspects

including standards and specifications

battery body

safety prevention and control

quality control and emergency disposal. In view of the current problems

some solutions are put forward in order to improve the operation and maintenance control level of energy storage power station on grid side in Hunan power grid side

and ensure the safe and stable operation of energy storage power station.