What is the future development trend of solar PV in China?

For the pathway modelled in this study, in which the technology improvement rate of HSPV during the past five years was considered, the total installed capacity would increase from 253 GW in 2020 to 1998 GW and 4548 GW in 2030 and 2050, respectively. Fig. 3. Future development trend of solar PV in China.

Can hspv & heat pump help rural residential buildings in China?

Moreover, the integration of HSPV and heat pump has become a promising clean heating option for rural residential buildings in northern China, in which the lack of strong power grid and extended gas pipelines makes it difficult to rely solely on natural gas or electric heating.

Does community management influence household adoption of rooftop solar photovoltaics in rural China?

This paper examines inequality in household adoption of rooftop solar photovoltaics in rural China through a qualitative study of three villages. The Chinese government promotes distributed solar to drive low-carbon development. However, community management and China’s institutional system influence unequal access.

How can China promote distributed PV?

To promote distributed PV, China’s National Energy Administration launched a “county-level promotion” strategy in 2021. This strategy sets a target for at least 20% of rural households in 676 pilot counties and districts to adopt rooftop solar panels. The concept of “energy justice” originates from John Rawls’ theory of justice.

Can a village adopt a solar power system?

Usually, only about 30% of households can adopt PV. To increase that percentage, the village would need to expand transformer capacity. The costs of that expansion get divided up and paid by later adopters. This raises their construction costs and creates an obstacle to adoption. It is another form of injustice.

How many households in Jiangsu have a rooftop PV system?

For example, Village Z in Jiangsu Province has 32 households. In 2017, the local power company planned free rooftop PV installation for 25 households, but only 23 were ultimately installed. Of the 9 non-adopters, 2 lacked suitable roofs, while others declined over roof damage or absentee concerns.