BIOGAS QUALITY EVALUATION DEVICE, BIOGAS QUALITY EVALUATION METHOD, AND PROGRAM

In the present invention, an input unit receives inputting of production conditions pertaining to a plurality of parameters pertaining to production of a biogas in a biogas production facility. An index value specifying unit specifies an index value corresponding to an amount of heat per unit quantity of a biogas generated by the biogas production facility under the production conditions. A condition classifying unit classifies the production conditions on the basis of the plurality of parameters and the index value. An output unit outputs information pertaining to the result of classification by the condition classifying unit.