| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel cell system providing stable power generation of a fuel cell device without being affected by atmospheric temperature. SOLUTION: The fuel cell system 1 is provided with the fuel cell device 10, a water tank 51, and an auxiliary machine 50 retaining water supplied from the water tank 51. A duct 26 is provided for guiding exhaust air discharged from the fuel cell device 10 to at least one of the objects to be warmed of the water tank 51 and the auxiliary machine 50. |
