PROBLEM TO BE SOLVED: To provide a device introduction support system, a device introduction support method and a program which can easily obtain an effect on reduction of consumption of fossil fuel and the like. A device introduction support system 10 has an input unit 21, a determination unit 22, and an output unit 23. The input unit 21 accepts input of introduction information. The introduction information is information on the introduction status of the specific device 3 in the target facility F1. The specific device 3 is a device that operates by using renewable energy and consuming commercial power. The determination unit 22 determines the consideration generated for the consumption of commercial power in the target facility F1 based on the introduction information. The output unit 23 outputs information representing the consideration determined by the determination unit 22. [Selection diagram] Fig. 1
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