An energy storage rack, comprising: a frame provided with a plurality of layers of accommodation spaces stacked in a first direction (α), wherein the frame comprises four vertical beams arranged in the first direction (α), the four vertical beams are a first vertical beam, a second vertical beam, a third vertical beam, and a fourth vertical beam, and a flow channel is arranged in each of the four vertical beams, in a second direction (β) perpendicular to the first direction (α), the first vertical beam and the second vertical beam are located on one side of the accommodation spaces, and the third vertical beam and the fourth vertical beam are located on the other side of the accommodation spaces opposite to the first vertical beam and the second vertical beam, two battery packs (31, 32) are arranged in each of the accommodation space of each layer, the two battery packs (31, 32) respectively are a first battery pack and a second battery pack, the first battery pack is arranged close to the first vertical beam and the second vertical beam, and the second battery pack is arranged close to the third vertical beam and the fourth vertical beam, the first battery pack has a first inlet for a heat exchange medium to flow in and a first outlet for the heat exchange medium to flow out, and the second battery pack has a second inlet for the heat exchange medium to flow in and a second outlet for the heat exchange medium to flow out, a heat exchange flow channel is provided in each of the battery packs, the heat exchange flow channel of the first battery pack communicates with the first inlet and the first outlet, and the heat exchange flow channel of the second battery pack communicates with the second inlet and the second outlet, the first inlet and the first outlet are arranged close to the first vertical beam and the second vertical beam respectively, and the second inlet and the second outlet are arranged close to the third vertical beam and the fourth vertical beam respectively, and the first inlet communicates with the flow channel of the first vertical beam, the first outlet communicates with the flow channel of the second vertical beam, the second inlet communicates with the flow channel of the third vertical beam, and the second outlet communicates with the flow channel of the fourth vertical beam. a frame provided with a plurality of layers of accommodation spaces stacked in a first direction (α), wherein the frame comprises four vertical beams arranged in the first direction (α), the four vertical beams are a first vertical beam, a second vertical beam, a third vertical beam, and a fourth vertical beam, and a flow channel is arranged in each of the four vertical beams, in a second direction (β) perpendicular to the first direction (α), the first vertical beam and the second vertical beam are located on one side of the accommodation spaces, and the third vertical beam and the fourth vertical beam are located on the other side of the accommodation spaces opposite to the first vertical beam and the second vertical beam, two battery packs (31, 32) are arranged in each of the accommodation space of each layer, the two battery packs (31, 32) respectively are a first battery pack and a second battery pack, the first battery pack is arranged close to the first vertical beam and the second vertical beam, and the second battery pack is arranged close to the third vertical beam and the fourth vertical beam, the first battery pack has a first inlet for a heat exchange medium to flow in and a first outlet for the heat exchange medium to flow out, and the second battery pack has a second inlet for the heat exchange medium to flow in and a second outlet for the heat exchange medium to flow out, a heat exchange flow channel is provided in each of the battery packs, the heat exchange flow channel of the first battery pack communicates with the first inlet and the first outlet, and the heat exchange flow channel of the second battery pack communicates with the second inlet and the second outlet, the first inlet and the first outlet are arranged close to the first vertical beam and the second vertical beam respectively, and the second inlet and the second outlet are arranged close to the third vertical beam and the fourth vertical beam respectively, and the first inlet communicates with the flow channel of the first vertical beam, the first outlet communicates with the flow channel of the second vertical beam, the second inlet communicates with the flow channel of the third vertical beam, and the second outlet communicates with the flow channel of the fourth vertical beam.