Contract price determination device and contract price determination method

摘要

PROBLEM TO BE SOLVED: To provide a contract price determining device and a method for increasing profits of a buyer and a seller of electric power. SOLUTION: A contract price determining device 1 acquires a desired power purchase price from a plurality of desired power purchasers, obtains a desired power sale price from a plurality of desired power sellers, and a bid price acquisition unit 131, and a desired power purchase purchase unit. The risk acquisition unit 132, which acquires the degree of urgency corresponding to the time until the time when the person needs to buy power or the time when the person wants to sell power, and the desired power purchase price and the desired sale. The first decision unit 133 that determines the first contract result including the first contract price calculated based on the electricity price, and the second contract price calculated based on the degree of urgency, the desired power purchase price and the desired power sale price. The second decision unit 134 that determines the second contract result including the above, the total value of the first power amount contracted at the first contract price, and the total value of the second power amount contracted at the second contract price are compared. Thereby, it has a contract result selection unit 135 for determining whether to adopt the first contract result or the second contract result. [Selection diagram] Fig. 3