Battery module and energy storage system comprising same

The invention provides a battery module and an energy storage system comprising the same. The battery module comprises a tray which is provided with an opening and is internally provided with an accommodating space; a plurality of battery cells accommodated in the tray; a cover coupled to an upper portion of the tray to close the opening; and a conduit formed on a surface of the cover facing the plurality of battery cells to correspond to an arrangement of the plurality of battery cells. 提供了一种电池模组和包括该电池模组的储能系统。所述电池模组包括：托盘，具有开口，并且在托盘中具有容纳空间；多个电池单体，容纳在托盘中；盖，结合到托盘的上部以封闭开口；以及导管，在盖的面对所述多个电池单体的表面上成形为对应于所述多个电池单体的布置。