Seller-side Flexible Electricity Trading Strategy of Wind Power Based on Listed Transaction Mode

With the increasing of the wind power, more and more wind farms connect to the grid, then more wind farms will participate in competition on the electricity market as market subjects. In the contract electricity market, seller-side flexible electricity contract can be used to avoid fluctuating risk of day-ahead market price and the prediction error for long term power of wind power. In the listed transaction mode, the no-arbitrage pricing theory and incentive for the buyer are applied to determine reasonable contract price. In addition, comprehensive income of day-ahead market is obtained according to probability distribution of day-ahead clearing price. And the optimal seller-side flexible electricity contract can be presented with the objective of maximum revenue of contract market and comprehensive day-ahead market. In the end, the influence of each factor on the proposed contract is analyzed. The results show that the best seller-side flexible electricity contract can be presented according to the risk tolerance capacity and profit level.