POWER DEMAND ADJUSTMENT DEVICE, POWER DEMAND ADJUSTMENT METHOD AND POWER DEMAND ADJUSTMENT PROGRAM

PROBLEM TO BE SOLVED: To provide a power demand adjustment device which effectively controls charge/discharge of a storage battery.SOLUTION: A load factor calculation part 11 performs processing for calculating a power demand prediction on a second next day based on a power demand prediction on a first next day in the community and a charge/discharge plan of a storage battery on the next day in the community in the state where demand response information is not used, and calculating a load factor on the next day in the community from the calculated power demand prediction on the second next day. A DR information creation part 12 creates demand response information based on a latest load factor that is calculated by the load factor calculation part 11. A charge/discharge plan creation part 21 creates the charge/discharge plan of a storage battery 22 on the next day based on the latest demand response information that is created by the DR information creation part 12. After the load factor calculation part 11 repeats the processing predetermined times, a DR information extraction part 14 extracts demand response information from among the demand response information that has been created by the DR information creation part 12, and notifies each of users of the extracted demand response information.SELECTED DRAWING: Figure 2 【課題】効果的に蓄電池の充放電を制御する電力需要調整装置を提供する。【解決手段】負荷率算出部１１は、デマンドレスポンス情報を用いない状態での、コミュニティにおける第１の翌日の電力需要予測及びコミュニティにおける翌日の蓄電池の充放電計画を基に第２の翌日の電力需要予測を求め、求めた第２の翌日の電力需要予測からコミュニティの翌日の負荷率を算出する処理を行う。ＤＲ情報作成部１２は、負荷率算出部１１により算出された最新の負荷率を基にデマンドレスポンス情報を作成する。充放電計画作成部２１は、ＤＲ情報作成部１２により作成された最新のデマンドレスポンス情報を基に、翌日の蓄電池２２の充放電計画を作成する。ＤＲ情報抽出部１４は、負荷率算出部１１が処理を所定回数繰り返した後にＤＲ情報作成部１２が作成したデマンドレスポンス情報の中からデマンドレスポンス情報を抽出し各需要家に通知する。【選択図】図２