Should Xinjiang and Inner Mongolia focus on centralized PV power plants?

Specifically, for Xinjiang, Inner Mongolia, Qinghai, Gansu, and Tibet with huge PV power potential and sparse populations, it is most appropriate to prioritize the construction of large-scale centralized PV power plants to fully exploit the solar energy of the region, while the southeastern provinces should focus on developing distributed PV.

Does Xinjiang have solar power?

Xinjiang accounts for 18.06% of the national potential owing to plentiful solar resources and wide land areas. The yearly PV power potential in China decreased by 1.69 kWh·m −2 ·decade −1 from 1961 to 2016.

Why is solar photovoltaic the fastest growing energy sector in 2021?

In the past decade, solar photovoltaic (PV) has become the fastest-growing energy sector among all renewables, driven by rapid technology improvements, supportive governmental policies, and significant cost reductions , , . Fig. 1 summarizes the development of the major PV markets in 2021.

Are solar energy resources and PV power potential based on a GIS model?

Using the dataset reconstructed based on the PSO-XGBoost model, combined with GIS-based approaches and a general solar PV power model, comprehensive assessments of solar radiation resources and PV power potential in China were conducted, while their spatial patterns and spatiotemporal variability characteristics were elucidated.

Are solar radiation resources available in China?

In this study, the theoretical solar radiation resources in China were assessed based on the assumption of the long-term availability of solar radiation at any site and indicated in terms of global horizontal irradiation, i.e., GSR. Fig. 11 a shows the spatial distribution of the annual mean GSR from 1961 to 2016 in China.

Why is characterization of solar resources important?

The characterization of solar resources is fundamental to determining solar technologies and project design, and indicates the largest source of uncertainty in the estimation of project power generation with a non-negligible impact on financing terms and returns on investments for solar project deployment .