POWER ASSET MANAGEMENT DEVICE, POWER ASSET MANAGEMENT SYSTEM AND POWER ASSET MANAGEMENT METHOD

• Main Author: IWASAKI TATSUYUKI
• Format: Patent
• Language: English; Japanese
• Published: 08.07.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

To promote an effective utilization of surplus power caused by renewable energy at a low cost through electric vehicles.SOLUTION: A power asset management device 100 comprises a communication device 110, and an arithmetic device 104 that executes the processing of: acquiring a numerical value of an amount of surplus power, the surplus of the amount of power generated by an electric vehicle in a user house and transmitted to a transmission system, and storing the numerical value as information of positive power assets deposited to the system in a storage device, etc. attached to the electric vehicle; acquiring from a prescribed device, a numerical value of an amount of charge charged to the electric vehicle in other facilities and storing the numerical value as information of negative power assets in the storage device, etc.; and executing offset processing between the respective positive/negative power assets to generate information of power net assets and storing it in the storage device.SELECTED DRAWING: Figure 1 【課題】再生可能エネルギーに起因する余剰電力の効率的な利用を、電気自動車を通じて低コストに促進可能とする。【解決手段】電力アセット管理装置１００において、通信装置１１０と、電気自動車のユーザ宅における発電量の余剰分で、系統に送電した余剰電力量の数値を取得し、当該数値を系統に預託した正の電力資産の情報として電気自動車に付帯する記憶装置等に格納する処理と、別施設にて電気自動車に充電した充電量の数値を所定装置から取得し、当該数値を負の電力資産の情報として記憶装置等に格納する処理と、正負の各電力資産の間で相殺処理を行って電力純資産の情報を生成して記憶装置に格納する処理を実行する演算装置１０４を含む構成とする。【選択図】図１