Building Blocks for an Energy Transition

Gilbert Ahamer
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Abstract

The present need for an energy transition in the wake of a global climate catastrophe led to the “EU green deal” which requires a transition of the energy system in all countries. This study aimis survey aims to identify strategies within such an energy transition based on global trend analyses and reports on available technologies for implementation. Based on a literature analysis of over 300 pieces (of feasibility studies and technology implementation reports with a focus on Central Europe) and a statistical analysis of the levels of “energy intensity” (E/GDP) covering three decades and all countries worldwide, the diagnosis is made that steady improvements in several dedicated technological focus areas can be made and were made and could still be increased in the future, as required by climate targets. Across several distinct fields of energy economy, the concrete options for such improvements are portrayed: Energy infrastructure, Smart grids, Transmission grid management, Electricity storage, Heat storage, and Industrial waste heat; and linked with the diagnosed long-term trends emerging from the “Global Change Data Base” GCDB, allowing for a sectorial analysis of the so-called energy intensity, which was not yet delivered until now as time series in the literature. The main findings show which economic sectors and clusters of technologies can be most appropriate to achieve climate targets while safeguarding social aspects of sustainability.
能源转型的基石
在全球气候灾难发生后,目前需要进行能源转型,这导致了 "欧盟绿色协议",该协议要求所有国家的能源系统进行转型。本研究旨在根据全球趋势分析和现有实施技术报告,确定能源转型战略。根据对 300 多篇文献(以中欧为重点的可行性研究和技术实施报告)的分析,以及对三十年来全球所有国家的 "能源强度"(E/GDP)水平的统计分析,可以得出这样的结论:按照气候目标的要求,在几个专门的技术重点领域可以实现稳定的改进,而且已经实现了改进,未来还可以继续提高。在能源经济的几个不同领域,介绍了这些改进的具体方案:能源基础设施、智能电网、输电网管理、电力储存、热能储存和工业废热;并与 "全球变化数据库"(GCDB)中诊断出的长期趋势相联系,对所谓的能源强度进行了部门分析,而在此之前,文献中还没有对能源强度进行时间序列分析。主要研究结果表明,哪些经济部门和技术集群最适合实现气候目标,同时又能保障社会的可持续发展。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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