| abstract |
(57) [Problem] To use gasoline, light oil, or the like that can be supplied at a normal gas station as a raw material of a fuel gas supplied to a fuel cell module. SOLUTION: A mixture of fuel gas and air in which hydrocarbons are vaporized is burned in an engine 11 to generate mechanical power. A fuel gas obtained by reforming the hydrocarbon is supplied to a fuel electrode layer of a fuel cell module 13 in which a plurality of power generation cells each including a solid electrolyte layer and a fuel electrode layer and an air electrode layer provided on both surfaces thereof are stacked and air is supplied. By supplying the air or oxygen to the pole layer, the fuel cell module 13 is configured to be able to generate power at 930 ° C. or lower. One or both of the mechanical power generated by the engine 11 and the power generated by the fuel cell module 13 are output. |