Can wind energy development reduce the adverse impact of renewable generation?

Therefore, wind energy development in these provinces is a recommended pathway to reduce the adverse impact of renewable generation on power system operation. The temporal analysis demonstrates that renewable generation in spring exerts the greatest impact on the power system, requiring the proactive deployment of flexible resources.

How do we disaggregate the original electricity sector in China?

Based on the oficial input-output table for China in 2018, we disaggregate the original electricity sector by referring to macro data from statistics departments and our micro data on the unit-level cost information of China’s coal power.

How many solar PV installations will be completed in 2022?

Despite this, 80 GW of installations will be completed worldwide in 2022, increasing 35% over 2019. Solar PV capacity additions have continued to grow due to low investment costs and government support, lessening the effect of the slower growth of wind power additions.

Can solar and wind power meet future electricity demand?

However, renewable energy resources rely on weather conditions and thus are highly unstable, posing great challenges to accurate and reliable prediction. Some studies have examined the uncertainty of solar and wind power equipped with energy storage to assess their potential to meet future electricity demand 20.

Should JS and Ah prioritize solar energy development?

In contrast, the solar prediction error in these provinces is 9.0%, 10.0%, 7.1%, and 6.8%, respectively, which indicates that JS and AH should prioritize the development of solar energy due to the small prediction errors and fluctuations. SH and TJ are commercial provinces with small areas and are not suitable for wind and solar energy development.

What challenges do wind and solar energy models face?

However, due to the salient intermittency and volatility, wind and solar energy operation and modeling face the critical challenges of a high degree of uncertainty, which must be considered in energy research 3, 4, 5.