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Analysis of General Situation of Development of Photovoltaic Power in China
On July 27, 2017, the "Distributed Photovoltaic Carnival," a joint initiative by the China Photovoltaic Industry Association, the China Recycling Economy Association, and the Photovoltaic Society, took place in Suzhou. This event brought together several key figures from the China Photovoltaic Industry Association, the Ministry of Industry and Information Technology’s Electronics Information Department, and the Renewable Energy Special Committee of the China Recycling Economy Association. Notably, Li Qionghui, Director of the New Energy Institute at the State Grid Energy Research Institute, presented insights on the growth of distributed photovoltaics within the national grid area.
The overall development of photovoltaic power generation has been significantly influenced by the "630" PV tariff policy adjustments. In the first half of 2017, China's photovoltaic power generation saw accelerated installed capacity growth. By the end of June, the State Grid reported a total installed capacity of 94.63 million kilowatts, marking a 56% increase compared to the previous year. Of this, photovoltaic power plants accounted for 78.42 million kilowatts, representing 83% of the total installed capacity and predominantly located in Northwest and North China. Meanwhile, distributed photovoltaic installations totaled 16.15 million kilowatts, or 17% of the total installed capacity, with a significant concentration in Eastern China.
In terms of newly installed photovoltaic capacity, there has been remarkable progress. By the end of June, the national power grid added 22.57 million kilowatts, a rise of 1.8 million kilowatts compared to the same period last year. Out of this, distributed photovoltaics accounted for 7 million kilowatts, representing 30% of the total new capacity.
A closer look at distributed photovoltaic growth reveals a rapid expansion. From January to June, cumulative installed capacity of distributed PV increased by 7 million kilowatts, marking a year-on-year increase of 516 kilowatts, which is triple the scale of new installations during the same period last year. As of June 2017, the cumulative installed capacity within the State Grid operating area reached 16.15 million kilowatts, primarily concentrated in East China, where the region accounted for 8.47 million kilowatts, or 52% of the total distributed photovoltaic grid installations.
In the western region, there has been a notable decline in the rate of abandoned solar energy. From January to June, the total amount of electricity dispatched by the State Grid (excluding Mengxi) reached 3.46 billion kWh, an increase of 5% year-on-year, with most of this growth occurring in the northwestern region. The rate of abandonment dropped to 7.3%, a decrease of 4.8 percentage points compared to the previous year. Specifically, the abandonment rates in Xinjiang and Gansu fell by over 10%, while Qinghai and Ningxia experienced rates dropping to approximately 5%.
These developments highlight the ongoing evolution and potential of photovoltaic energy in China, particularly in the distributed sector, which continues to gain momentum across various regions.