In recent years, the renewable energy in China has developed rapidly, at the same time, the phenomena of wind and solar power curtailment has also become an increasingly serious problem. To solve the problem, the country has introduced the policy of renewable portfolio standards. Firstly, the influence of the policy, focusing on the capacity growth effect, grid connection effect and restriction effect, is analyzed. From the aspects of tapping the local energy potential, accepting the transmission of electricity across regions, and optimizing the transmission curve outside the area, the corresponding new energy consumption strategies are proposed. Finally, based on the sequential production simulation model, the renewable energy accommodation in a province in 2020 under different kinds of strategies is empirically analyzed.