Abstract: Based on the characteristics of China's power system and the priority of electricity market development, It establishes an integrated adaptability evaluation framework of electricity market. Firstly, an adaptability evaluation index system is built with consideration of four aspects including effectiveness, fairness, security and scalability of the market, and accordingly, multiple secondary indicators are raised to quantify the corresponding electricity market model in a scientific and reasonable way. Furthermore, an evaluation method based on fuzzy evaluation and analytic hierarchy process (AHP) is proposed to realize the quantitative evaluation of the electricity market on the basis of the index system. Finally, based on the proposed adaptability evaluation index system and method, a complete adaptability assessment framework is constructed for the electricity market, which is helpful for the comprehensive assessment of the electricity market and the orderly and sustainable construction of the electricity market.