ENERGY CONSUMPTION PREDICTION SYSTEM

PROBLEM TO BE SOLVED: To provide a system for accurately predicting energy consumption of a whole community.SOLUTION: An energy consumption precision system 1 includes: a situation determination part 14 for generating situation parameters that contain components showing the number of people at home by obtaining the number of people at home of a household by analyzing schedule of the household or its members; an energy consumption storage part 15 for storing the situation parameters in association with energy consumption of the household; and an energy consumption prediction part 18 for obtaining energy consumption of the whole community for a unit time. The energy consumption prediction part 18 acquires situation parameters during a unit time from the situation determination part 14, selectively reads the energy consumption indoors associated with situation parameters approximate to the situation parameters. and sums them up, to thereby predict energy consumption consumed by the whole community for a unit time.