Has the Wind Power Price Policy Promoted the High-Quality Development of China’s Wind Power Industry?—Analysis Based on Total Factor Productivity

The wind power price policy has promoted the rapid development of industry in China. However, China’s is facing high-quality problems such as curtailment and blind investment. Exploring relationship between change great significance for energy system to achieve carbon neutrality. This paper constructs an SBM-GML global covariance model, calculates total factor productivity 30 provinces China from 2015 2019 conducts index decomposition, selects provincial panel data empirically test impact on results show that can significantly improve power, endogenous robustness effectiveness model. helpful promote technological progress affect reduction difference benchmark coal price, then improvement so meet requirements full grid parity. In addition, obvious regional heterogeneity. Future formulation should clarify expectations, consider differences, establish a sound, market-oriented electricity pricing mechanism.