Fangjiagou Village 20wm Solar Photovoltaic Power Station

What are the spatial-temporal characteristics of photovoltaic power installation in China?

According to the photovoltaic power installation distribution, the spatial-temporal characteristics of the photovoltaic power installation in China can be depicted. The photovoltaic power development stages could be classified into Full operation, Partial operation, Announced construction, Permitted construction, and Under construction.

Where are the cold spots of photovoltaic installation in China?

South China and Southwest China, including Guangxi, Guangdong, Fujian and Chongqing are generally the cold spots of photovoltaic installation, with relatively small installed capacities at each stage. Fig. 3. Moran scatter of China's provincial photovoltaic installation.

Do PV power plants reduce vegetation in China?

The PV power plants in China are more likely to be installed in suitable natural conditions but with low power demand or in areas with high local energy demand. We also found that installing PV power plants will generally decrease the vegetation. Our dataset is conducive to policy management and environmental assessment.

Where are photovoltaic power stations located in China?

The installed capacities of China's photovoltaic power stations equal and above 50 MW are unevenly distributed, as presented in Fig. 1. As for geographical distribution, the photovoltaic power stations over 50 MW are mainly located in Qinghai, Ningxia, Guizhou, Gansu, Shaanxi, Inner Mongolia, and Hebei.

Does China have a spatial map of PV power stations?

Although some researchers released several PV power station maps, most only met a medium resolution of 30 meters 9, 10. There thus still lacks a national map of China’s PV power stations with a higher spatial resolution (i.e., 10 meters) that could provide a global understanding of PV’s spatial deployment patterns.

Can random forest predict PV power stations of China Parallelly on Gee?

Finally, the trained random forest model is adopted to predict PV power stations of China parallelly on GEE. Technical validation has been carefully performed across China which achieved a satisfactory accuracy over 89%.