In view of the low Pearson correlation coefficient and Kendall correlation coefficient in traditional methods, the paper proposes a comprehensive energy retail market transaction evaluation model based on carbon neutrality. Firstly, with the goal of carbon-neutral development, we put forward two constraints: carbon dioxide emissions constraint and energy balance constraint. Secondly, the comprehensive energy retail market and its transaction structure are analysed, and transaction evaluation model is designed. Finally, taking the supply side, r...