Wind Power Policy and Development in China

Over the past two decades China has emerged as the world’s leading market for wind power, underpinned by a series of policy frameworks and economic incentives aimed at reducing greenhouse gas emissions and enhancing energy security. Initial deployment was driven by generous feed-in tariffs and centralised targets set out in successive Five Year Plans. As installed capacity soared, policymakers turned to competitive bidding, subsidy reduction and market-oriented price mechanisms to contain costs and foster industry innovation. The rapid expansion of onshore wind farms in the northern and western provinces has been accompanied by persistent challenges of grid integration, notably high curtailment rates and regional transmission bottlenecks. In response, central authorities have promoted large-scale interprovincial scheduling, grid-flexibility enhancements and policy experiments in spot trading. More recently, offshore wind has been prioritised through a sequence of demonstration, concession and concession-plus auction rounds, supporting domestic turbine manufacturing and system integration. Despite these advances, issues of suboptimal turbine siting, variation in provincial policies and the need for more robust market structures remain. Against this backdrop, China’s wind sector continues to pursue refinements in regulatory design, technological development and cross-regional coordination to meet ambitious carbon-neutrality commitments and to serve as a model for large-scale renewable integration worldwide.

Research from Nature Portfolio

Recent studies have applied advanced statistical learning methods to characterise the inherent spatiotemporal uncertainty of wind power generation across China’s provinces. By generating a year-long dataset of hourly prediction errors for wind resources in 30 provinces, researchers have elucidated the regional patterns of forecasting inaccuracy, showing that the majority of errors occur during high utilisation periods. Key indicators such as the first-order difference in generation series and the ratio of peak to average output explain much of the uncertainty distribution. Seasonal analyses reveal consistent laws in error patterns nationwide. Building on these insights, the study proposes targeted policy measures, including the enhancement of incentives for improved forecasting technologies and the optimisation of interprovincial scheduling to mitigate variability in supply and improve system reliability.

Wind Power Policy and Development in China publication trend

The graph below shows the total number of articles in wind power policy and development in china across all publications each year (not limited to Nature Index journals).

Technical terms

Feed-in tariff (FIT): A policy mechanism that guarantees renewable energy producers a fixed price for each unit of electricity fed into the grid over a specified period.

Curtailment: The deliberate reduction of electricity output from wind generators despite available wind resources, typically due to grid constraints or oversupply.

Technical potential: The maximum possible energy output from wind resources given current technology and resource availability, without considering economic or policy limitations.

Interprovincial scheduling: The coordinated allocation of power flows between provinces to balance regional variations in supply and demand and to optimise grid operations.

References

1. Inherent spatiotemporal uncertainty of renewable power in China. Nature Communications (2023).
2. An in-depth analysis of the evolution of the policy mix for the sustainable energy transition in China from 1981 to 2020. Applied Energy (2020).
3. Why is China’s wind power generation not living up to its potential?. Environmental Research Letters (2018).
4. Why the Wind Curtailment of Northwest China Remains High. Sustainability (2018).
5. Evolution of price policy for offshore wind energy in China: Trilemma of capacity, price and subsidy. Renewable and Sustainable Energy Reviews (2021).