DEVICE OPERATION PLAN CREATION DEVICE, DEVICE OPERATION PLAN CREATION METHOD, AND STORAGE MEDIUM STORING DEVICE OPERATION PLAN CREATION PROGRAM

摘要

An apparatus operation plan creation device according to an embodiment includes a power generation quantity predictor, a power demand predictor, a hot water demand predictor, an estimator, a decider, a calculator, and a plan creator. The power generation quantity predictor predicts a quantity of power generation. The power demand predictor predicts a quantity of power demand. The hot water demand predictor predicts a quantity of hot water demand. The estimator estimates a quantity of power generation by a fuel cell based on a predicted value of a quantity of hot water demand. The decider decides a quantity of power storage of a storage battery. The calculator calculates a power storage loss and a power purchase loss based on a predicted value of a quantity of power generation, a predicted value of a quantity of power demand, and a quantity of power storage of a storage battery, and calculates a deduction amount that is obtained by subtracting the sum of the power storage loss and the power purchase loss from a power sales profit that is based on the quantity of power generation. The plan creator creates a threshold value for defining a charging or discharge operation of the storage battery and a plan for an operation or stop operation of the fuel cell such that the deduction amount is increased.