HOLDING PLANNING INSTITUTION, HOLDING PLANNING PROCEDURE AND HOLDING PLANNING PROGRAMME

摘要

An energy producer group identification unit (122) divides a variety of energy producers into a variety of energy producer groups. A sub-problem solution acquisition unit (123) generates a sub-problem in units of energy producer groups based on a reference problem, which is an optimization problem for setting an operating plan for the plurality of energy producers, and solves the sub-problem in units of energy producer groups, thereby obtaining a sub-problem solution. A Final Solution Acquisition Unit (124) extracts some sub-problem solutions from a collection of sub-problem solutions for each generation group,generates a final solution fixing problem, which is an optimization problem for a case where each power generator operates according to the some partial problem solutions, and solves the final solution fixing problem, thereby obtaining a final solution.