A container-type compressed air energy storage power generation device, comprising: a compressor (5a, 5b, 5c) for compressing air; a tank for storing the air compressed by the compressor (5a, 5b, 5c); a power generator (9a, 9b, 9c) to be operated by the air supplied from the tank; a control device (12a, 12b, 12c) for controlling operation of the compressor (5a, 5b, 5c) and the power generator (9a, 9b, 9c); and a container (4, 4A, 4B), wherein at least one of the compressor (5a, 5b, 5c) and the power generator (9a, 9b, 9c) is housed in the container (4, 4A, 4B), wherein the tank is arranged outside the container (4, 4A, 4B), and both the compressor (5a, 5b, 5c) and the power generator (9a, 9b, 9c) are housed in the container (4, 4A, 4B), characterized by a first heat exchanger (30a, 30b, 30c) for transferring heat between the air, compressed and heated in the compressor (5a, 5b, 5c) to be supplied into the tank, and a heat storage fluid and for heating the heat storage fluid; a second heat exchanger (32a, 32b, 32c) for transferring heat between the air, supplied from the tank to the power generator (9a, 9b, 9c), and the heat storage fluid and for heating the air; and a heat storage section (33a, 33b) for storing the heat storage fluid, the heat storage section (33a, 33b) being fluidly connected to the first heat exchanger (30a, 30b, 30c) and the second heat exchanger (32a, 32b, 32c), wherein the first heat exchanger (30a, 30b, 30c) is housed in the container (4, 4A, 4B, 4a) housing the compressor (5a, 5b, 5c), and the second heat exchanger (32a, 32b, 32c) is housed in the container (4, 4A, 4B) housing the power generator (9a, 9b, 9c), and wherein the heat storage section (33a, 33b) is arranged outside the container (4, 4A, 4B, 4b) housing the compressor (5a, 5b, 5c) and outside the container (4, 4A, 4B) housing the power generator (9a, 9b, 9c). a compressor (5a, 5b, 5c) for compressing air; a tank for storing the air compressed by the compressor (5a, 5b, 5c); a power generator (9a, 9b, 9c) to be operated by the air supplied from the tank; a control device (12a, 12b, 12c) for controlling operation of the compressor (5a, 5b, 5c) and the power generator (9a, 9b, 9c); and a container (4, 4A, 4B), wherein at least one of the compressor (5a, 5b, 5c) and the power generator (9a, 9b, 9c) is housed in the container (4, 4A, 4B), wherein the tank is arranged outside the container (4, 4A, 4B), and both the compressor (5a, 5b, 5c) and the power generator (9a, 9b, 9c) are housed in the container (4, 4A, 4B), characterized by a first heat exchanger (30a, 30b, 30c) for transferring heat between the air, compressed and heated in the compressor (5a, 5b, 5c) to be supplied into the tank, and a heat storage fluid and for heating the heat storage fluid; a second heat exchanger (32a, 32b, 32c) for transferring heat between the air, supplied from the tank to the power generator (9a, 9b, 9c), and the heat storage fluid and for heating the air; and a heat storage section (33a, 33b) for storing the heat storage fluid, the heat storage section (33a, 33b) being fluidly connected to the first heat exchanger (30a, 30b, 30c) and the second heat exchanger (32a, 32b, 32c), wherein the first heat exchanger (30a, 30b, 30c) is housed in the container (4, 4A, 4B, 4a) housing the compressor (5a, 5b, 5c), and the second heat exchanger (32a, 32b, 32c) is housed in the container (4, 4A, 4B) housing the power generator (9a, 9b, 9c), and wherein the heat storage section (33a, 33b) is arranged outside the container (4, 4A, 4B, 4b) housing the compressor (5a, 5b, 5c) and outside the container (4, 4A, 4B) housing the power generator (9a, 9b, 9c).