Solar power generation on the Yunnan-Guizhou Plateau

Where is the Yunnan-Guizhou Plateau located?

The Yunnan–Guizhou Plateau or Yungui Plateau (simplified Chinese: ; traditional Chinese: ; pinyin: Yúnguì Gāoyuán) is a highland region located in southwest China. The region is primarily spread over the provinces of Yunnan and Guizhou.

Are photovoltaic power installations in Yunnan and Guangdong competitive?

For Yunnan, Guangdong, and Hubei, the photovoltaic power installations are at low levels with neighboring provinces, showing a relatively weak regional competition pattern. In addition, the photovoltaic power installation in different stages varied at the provincial level.

What is the climate like in the Yunnan-Guizhou Plateau & Sichuan Basin?

The Tibetan Plateau also experiences generally clear conditions, thereby enhancing the receipt of solar radiation. In contrast, the Yunnan–Guizhou Plateau and Sichuan Basin experience a monsoonal climate that, during the rainy season, results in high rainfall, cloudy days, and less direct sunshine, all of which serve to reduce surface insolation.

What is China Southern power grid?

China Southern Power Grid (“Southern Grid”) is one of China’s two major state-owned power distributors that serve five southern provinces: Guangdong, Guangxi, Yunnan, Guizhou and Hainan. The region has witnessed a rapid build-up of power generation capacity, from 275 GW in 2015 to 350 GW in 2020.

Are photovoltaic installation capacities of Hunan and Yunnan low?

Hunan, Yunnan, Guangdong, Chongqing as well as their surrounding areas show the significant low-low characteristics as cold spots, indicating that the photovoltaic installation capacities of Hunan, Yunnan, Guangdong, Chongqing and their surrounding areas are low.

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.