P2P電力取引エージェントの入札モデルの提案

抄録

Recently, renewable energy is being widely used in Japan. The main reason for the widespread use of solar power generation is the feed-in tariff (FIT); however, the FIT program is reaching maturity for some households at the end of 2019. In many cases, the purchase price of 1kWh after the FIT expires will be less than 1/3; therefore, the motivation of prosumers to sell electricity will decrease. In addition, the current electricity infrastructure in Japan assumes that electricity is supplied in one direction from the power plant to the customer. There is a concern that voltage and frequency disturbances may occur when electricity generated on the edge side is fed to the grid. In order to address this problem, several previous studies have been conducted to reduce the surplus power in the grid through power distribution using a P2P power trading system. However, they have not been able to easily reflect participants' preferences against bids. This paper proposes a method that allows users to easily configure the characteristics of the bidding agent, assuming that the P2P power trading agent performs transactions automatically.