Under the current renewable energy consumption guarantee mechanism, this paper constructs the system dynamics model of renewable energy consumption market and renewable energy power market, and analyzes the impact of different consumption weight formulation schemes on consumption market, non-aqueous renewable energy installation and market electricity price under given conditions. The results show that non-aqueou renewable energy consumption market and electricity market respond differently to different policy scenarios, and a stable clearing price of the renewable energy consumption and energy power can be fromed in the long term under the mediation of market mechanism after a period of fluctuation, which ensures the stabilization of growth rate of renewable energy, and the promotion of the installed capacity of renewable energy.