水力发电学报2024,Vol.43Issue(4):23-33,11.DOI:10.11660/slfdxb.20240403
碳中和背景下我国电力碳排放水平分析
Analysis of electricity carbon emission levels in China in background of carbon neutrality
摘要
Abstract
The low-carbon transformation of electricity has an overall strategic significance for China to achieve the goal of carbon neutrality.This paper presents an analysis and predictions of the power growth process and phased development goals in China in the next 40 years,on the basis of summarizing the developing process of low-carbon electricity in the past 10 years,and taking population,urbanization,economic aggregate,and economic structure as the boundary conditions and driving forces.We examine the influence of a variety of factors on the carbon emission level-such as fossil power proportion,terminal power consumption proportion,nuclear power development scale,and Carbon Capture,Utilization,and Storage(CCUS)-with the constraints of system security and supply-demand balance.We estimate that the total carbon emission from electricity will reach its peak around 2035,6-6.5 billion tons,and then be reduced year by year down to a level below 1 billion tons in 2060.With the help of CCUS technology,zero electricity emissions can be achieved.Finally,in view of the long-term coexistence of demand growth and low-carbon transformation,we suggest that future power development be based on the premise of safe supply,giving priority to the development of renewable energy power,multi-energy development,and a wider range of multi-energy complementary coordinated development and complementary operation.关键词
能源电力/碳中和/电力结构/碳排放水平Key words
energy and power/carbon neutrality/electric power mix/carbon emission level分类
经济学引用本文复制引用
杜效鹄,周兴波,周建平..碳中和背景下我国电力碳排放水平分析[J].水力发电学报,2024,43(4):23-33,11.基金项目
中国工程院咨询项目"2040 可再生能源工程科技战略研究"(2021-XBZD-1) (2021-XBZD-1)