Patent ID: 11954728
Assignee: KABUSHIKI KAISHA TOSHIBA
Field: IT methods for management (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. A non-transitory computer readable medium having a computer program stored therein which when executed by a computer, causes the computer to perform processes comprising:
acquiring power generation results of a first electric power generation resource, wherein an amount of power generated by the first electric power generation resource varies depending on weather conditions, and wherein the power generated by the first electric power generation resource can be supplied to an electric power system;
generating a plurality of pieces of first prediction data on an amount of electric power generated by the first electric power generation resource based on the power generation results;
acquiring, from an external server, penalty information of a penalty imposed when an amount of electric power supplied to the electric power system is insufficient or excessive for a planned value of electric power generation amount,
calculating, based on the first prediction data and the penalty information, a first index being an index related to a yield assuming that a first amount of electric power is tentatively bid for a day-ahead market and a third amount of electric power is tentatively bid for an intraday market; and
determining a second amount of electric power to be bid for the day-ahead market and a fourth amount of electric power to be bid for the intraday market based on the first index,
wherein
the planned value of electric power generation amount is a sum of amounts of electric power traded for the day-ahead market and the intraday market, and
the computer program further causes the computer to perform processes comprising:
fixing an amount of electric power to be bid for the day-ahead market to the second amount of electric power, and calculating a second index being an index related to the yield assuming that the third amount of electric power is tentatively bid for the intraday market based on a plurality of pieces of fourth prediction data on the amount of electric power, generated by the first electric power generation resource, obtained after bidding for the day-ahead market is closed and before bidding for the intraday market is closed; and
re-determining, based on the second index, the fourth amount of electric power to be bid for the intraday market.