To enhance startability at low-temperature starting without giving a user uncomfortable feeling.
The fuel cell system includes a warming-up treatment-executing part for carrying out warming-up treatment if a temperature detected by a temperature sensor T at starting of a fuel cell 2 is lower than the temperature capable of starting without executing warming-up treatment, an output allowing part for allowing an output from the fuel cell 2 when the fuel cell 2 is shifted into a power generation continuable state capable of continuing power generation while the warming-up treatment is carried out by the warming-up treatment executing part, and a display control part for displaying an output allowance state display for indicating a state that the output is allowed from the fuel cell 2 onto a display device 8 as the output allowance state display is gradually changed in accordance with power capable of power generation of the fuel cell 2 in case the output from the fuel cell 2 is allowed by the output allowing part.
COPYRIGHT: (C)2010,JPO&INPIT
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Toshifumi Onuki
Akihiko Eguchi