Solar Photovoltaic Power Generation in Western China

Owing to China's escalating demand for renewable energy and carbon emissions reduction, and given its prominent position as one of the fastest-growing nations in photovoltaic (PV) development, a comprehensive assessment of the potential of both centralized and distributed photovoltaic systems in China is crucial.

Monthly solar PV power generated in China 2021-2024. Solar photovoltaic energy generated in China from January 2021 to July 2024 (in terawatt hours).

Recently, parts of the solar energy (especially photovoltaic power station) could not be connected to power system, leading to a serious solar energy curtailment problem. Generally speaking, in 2017, 91.4% of the rejected solar energy occurs in the northwestern China with the total electricity reaching 6670 GW h.

The generation of PV and wind power is dominated by Northwest China (5.9 PWh year −1) and North China (5.2 PWh year −1), whereas the consumption is dominated by East China (5.7 PWh year.

Under the goal of “Carbon Emission Peak and Carbon Neutralization”, the integrated development between various industries and renewable energy (photovoltaic, wind power) is of great significance in China. This paper summarizes the relevant policies, integration schemes and typical cases of the integrated development between renewable energy .

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6 FAQs about [Solar Photovoltaic Power Generation in Western China]

Does China need a centralized and distributed photovoltaic system?

How is solar energy used for power generation in China?

Solar energy is used for power generation in two main ways: photovoltaic (PV) and concentrated solar power (CSP) (Desideri and Campana, 2014). At present, PV technology in China has become mature after decades of development.

How can PV power generation be developed in China?

In conclusion, addressing the enormous potential and rapid development of PV power generation in China requires the active implementation of supportive policies, phased and planned development strategies, and a focus on PV growth in carbon-intensive regions.

What is the installed capacity of photovoltaic power generation in China?

According to the statistics released by the National Energy Administration (NEA) in 2017, the cumulative installed capacity of photovoltaic power generation in the northwest of China was 35.03 GW , accounting for 26.89% of the total installed capacity of PV power generation in the whole country.

What is the growth rate of wind and photovoltaic power in China?

During the 12th Five Year Plan for Economic and Social Development of the People's Republic of China (12th Five-Year Plan) period, the combined annual power generation of wind and photovoltaic (PV) power in China accounted for less than 4%, annual growth of about 0.6% (Fig. 1). Fig. 1.

What is the installed capacity of photovoltaic power generation in Xinjiang?

Especially, the cumulative installed capacity of photovoltaic power generation of Xinjiang reached 9.08 GW , which is the highest one in the northwest of China. Table 4 displays the statistics of photovoltaic power generation in the northwest of China in details.

Solar Photovoltaic Power Generation in Western China