Renewable energy

primarily wind power and photovoltaics

has become significant sources of energy supply in China. To address the issues of wind power output’s volatility and intermittency

the concept of integrated wind power and storage co-generation is introduced with wind-solar storage co-generation plants as the central focus

mechanism and model of participation in inter-provincial spot electricity energy market clearing is studied. In an effort to enhance wind energy consumption and reduce wind and solar power wastage

conducting secondary clearing in addition to the primary clearing is suggested. Additionally

improving the existing method of penalizing wind and solar power abandonment by introducing the complementary variable wind and light abandonment penalty approach is proposed. Furthermore

priority is recommended to be given to the output of wind-solar storage co-generation plants over that of conventional thermal power units. Lastly

the proposed mechanism is simulated using the interconnected IEEE-39 node system to validate its effectiveness.