Climate Change Impacts on Renewable Energy in China Revealed in New Study

Strategic Insights -

A recent study by researchers from Tsinghua University has investigated the effects of climate change on renewable energy resources in China, primarily focusing on wind and solar power. The study found that climate change has a slightly negative effect on China's overall wind and solar energy potential, ranging from -2.8% to -0.5% nationwide. However, there is significant variation among provinces, with some regions experiencing increases and others decreases in renewable energy potential.

Key Takeaways:

  • Climate change has a negative impact on China's overall wind and solar energy potential, ranging from -2.8% to -0.5% nationwide.
  • There is significant variation among provinces, with some regions experiencing increases and others decreases in renewable energy potential.
  • The impact of climate change on wind and solar resources varies spatially, with increases observed in southern regions and decreases in northern areas.
  • Changes in wind speed and solar radiation caused by climate change may diminish the potential for low-cost renewable energy power generation.
  • The study suggests that policy makers should consider the impacts of climate change when planning wind and solar projects, taking into account current economic viability and potential future cost fluctuations.
  • The study offers actionable insights for policymakers to enhance the deployment of renewable energy projects in the south provinces.
  • In northern provinces, policy makers may need to exercise greater caution when planning wind and solar projects, considering not only current economic viability but also potential future cost fluctuations.

Statistics:

  • Climate change has a negative impact on China's overall wind and solar energy potential, ranging from -2.8% to -0.5% nationwide.
  • The variation among provinces in renewable energy potential ranges from -14.0% to 14.6%.
  • The impact of climate change on wind and solar resources varies spatially, with an increase observed in southern regions and a decrease in northern areas.
  • The study suggests that changes in wind speed and solar radiation caused by climate change may diminish the potential for low-cost renewable energy power generation by 2.8% to 5.0%.

Sources:

  • The impact of climate change on wind and solar photovoltaic power potential and distribution in China. Advances in Climate Change Research, 2025,16(4):730-746.
  • Institute of Energy, Environment and Economy, Tsinghua University.
  • Global Warming Focus. September 15, 2025; p 338.