Study on Bidding Schemes and Decision-Making Method for Power Plant in Day-Ahead Power Market

This paper presents a novel method to help the bidder to make a reasonable bidding strategy. Three bidding schemes are discussed in this paper, that is, cost analytical method, time series analysis method and grey prediction method. The decision method based on multi-attribute decision-making principle is presented to choose a best bidding strategy from optional three schemes. This method is used in a certain power plant of East-China electricity market and case study verified its effectiveness.