全球能源互联网发展指数研究

Research on Global Energy Interconnection Development Index

应对气候变化、解决环境污染、加快能源转型已日益成为全球共识,全球能源互联网为加快全球能源转型提供了解决方案。为系统了解全球能源互联网在各国的发展成效和进程,提出了全球能源互联网发展指数,从电力互联、绿色低碳和能源经济社会环境协调发展三个维度系统反映各个国家能源电力系统发展水平。采用了对数极差法对传统数据标准化方法进行了改进,改进的方法相比传统极差法对统计国家数量多、数据离散程度大的情况具有更好的适用性。最后分析了经济发展、绿色低碳发展及电力互联发展的相关性及区域分布特征和规律,以期为各国政府、国际组织、企业、研究咨询机构等制定政策、规划研究、投资咨询提供基础性和前瞻性参考。

Mitigating climate change, addressing environmental pollution, and accelerating energy transformation have increasingly become global consensus and global energy interconnection provides solutions to accelerate global energy transformation. In order to describe the progress of global energy transition, this paper proposes a global energy interconnection development index(GEIDI), which reflects the development level of energy and power systems in each country from the three dimensions of Power Interconnection, Green & Low-Carbon and coordinated development of Energy, Economy, Social and Environment. The traditional method for data standardization is improved by the logarithmic range method adopted in this study. Compared with the traditional range method, the improved method has better applicability to the case of massive statistic countries and huge data scattering. Finally, the correlation and regional distribution characteristics of economic development, green & low-carbon development and power interconnection development are analyzed. The proposed GEIDI could provide basic analysis and forward-looking reference for governments, international organizations, enterprises, and institutions to carry out policies making, planning research, and investment consulting.