The invention discloses an operation
data management and maintenance method and device of
energy storage equipment and a medium, and relates to the field of
new energy power systems, and the method comprises the steps: obtaining the operation data of the
energy storage equipment on that day; carrying out structured storage on the operation data of the day; generating a day freezing file of the day according to the running data of the day, and uploading the day freezing file to the cloud platform
server; and when abnormal operation data occurs in the operation data of the current day, generating an abnormal
data recording file, and uploading the abnormal
data recording file to the cloud platform
server. According to the method, the operation data of the
energy storage equipment is periodically stored, the data is divided according to the date, and the daily frozen
data file is generated, so that later calling is facilitated; according to the method and the
system, the operation data is stored in real time, the
abnormality of the operation data is judged in real time, the occurrence moment of an abnormal point is conveniently inquired by recording half of normal operation data and half of abnormal operation data, and the fault is compared and analyzed according to the operation data before and after the fault at the moment, so that the
fault analysis efficiency of the energy storage equipment is improved.