Abstract: Against the backdrop of global energy transition and low-carbon development, this study conducts an in-depth exploration of an optimization model for wind power and energy storage participation in electricity market trading. By constructing a model that comprehensively integrates economic, technical, and market regulatory factors, the research achieves the objectives of reducing operational costs for wind-storage systems, ensuring the operational security of power systems, and enhancing the absorption capacity of renewable energy. The findings indicate that the proposed optimization model effectively lowers the total costs of wind-storage participation in electricity market transactions, improves power system stability, and significantly reduces wind curtailment rates. The research outcomes provide theoretical support for the implementation of China′s new energy development strategy and the optimization of energy structures.