气候变化领域集成服务门户(CCPortal): Potential contributions of wind and solar power to China's carbon neutrality

CCPortal

DOI	10.1016/j.resconrec.2022.106155
	Potential contributions of wind and solar power to China's carbon neutrality
	Liu, Laibao; Wang, Yang; Wang, Zheng; Li, Shuangcheng; Li, Jiangtao; He, Gang; Li, Yan; Liu, Yanxu; Piao, Shilong; Gao, Ziqi; Chang, Rui; Tang, Wenjun; Jiang, Kejun; Wang, Shijin; Wang, Jun; Zhao, Lin; Chao, Qingchen
通讯作者	Liu, LB ; Li, SC (通讯作者)
发表日期	2022
ISSN	0921-3449
EISSN	1879-0658
卷号	180
英文摘要	China's goal of being carbon-neutral by 2060 requires a green electric power system dominated by renewable energy. However, the potential of wind and solar alone to power China remains unclear, hindering the holistic layout of the energy development plan. Here, after taking temporal matching of supply and demand (60 min), land use, and government policy into account and assuming lossless transmission, we demonstrate that deploying wind and solar capacity of 2495 and 2674 GW, respectively, within flexible and optimized grids can meet ~67% of electricity demands by all society sectors for 2050 (~6.3% curtailment rate), even without other costly power sources or storage. Spatially explicit configurations of the grids are provided simultaneously to support this achievement. The resulting green electricity supply of 10.4 PWh per year help secure China's carbon-neutral goal and reduces 2.08 Mt SO2 and 1.97 Mt NOx emissions annually. Our findings recommend policymakers accelerate exploiting complementary wind and solar power as the dominant source of energy.
关键词	RESOURCE ASSESSMENT GRID PARITY ELECTRICITY SYSTEMS OPTIMIZATION RADIATION COST
英文关键词	China; Carbon neutrality; Wind power; Solar power; Electricity demand
语种	英语
WOS研究方向	Engineering ; Environmental Sciences & Ecology
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:000781488300007
来源期刊	RESOURCES CONSERVATION AND RECYCLING
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/260777
推荐引用方式 GB/T 7714	Liu, Laibao,Wang, Yang,Wang, Zheng,et al. Potential contributions of wind and solar power to China's carbon neutrality[J]. 中国科学院青藏高原研究所,2022,180.
APA	Liu, Laibao.,Wang, Yang.,Wang, Zheng.,Li, Shuangcheng.,Li, Jiangtao.,...&Chao, Qingchen.(2022).Potential contributions of wind and solar power to China's carbon neutrality.RESOURCES CONSERVATION AND RECYCLING,180.
MLA	Liu, Laibao,et al."Potential contributions of wind and solar power to China's carbon neutrality".RESOURCES CONSERVATION AND RECYCLING 180(2022).