| 摘要 |
PROBLEM TO BE SOLVED: To provide a power storage device capable of favorably cooling a plurality of storage batteries disposed in a housing.SOLUTION: A power storage device is provided with a container 11 forming a hollow shape; a pair of racks 30 having shelf portions 31 of plural stages and installed along opposite inner wall surfaces 18a and 19a on the container; a plurality of storage battery modules 45 disposed on the shelf portions 31 of the racks; air supply ducts 61 and 62 provided along the racks above the racks; an air conditioning device 60 for supplying air to the air supply ducts; slits 71 and 75 provided along the air supply ducts, and capable of supplying air toward clearances 38 and 39 between the inner wall surfaces of the container and the racks; and air guides 91 and 92 uniformizing air supply amount from the slits in a longitudinal direction of the racks. |
