Material-energy Nexus: A systematic literature review

Xueyue Hu, Chunying Wang and Ayman Elshkaki

Renewable and Sustainable Energy Reviews, 2024, vol. 192, issue C

Abstract: A low-carbon future based on renewable energy systems is required to limit global warming to 1.5 °C above pre-industrial levels by the end of this century. However, economy-wide decarbonisation is projected to be highly material and energy intensive. Understanding the material-energy nexus through existing research would offer valuable insights for comprehensive resource management to achieve sustainable climate mitigation. This study provides the first systematic review of material-energy nexus literature published between 2002 and 2022, emphasising the interconnections and feedback loops between material and energy systems. The global knowledge-stock is comprehensively assessed regarding research focus, sustainability challenges, and corresponding circular economy strategies. Additionally, significant gaps in the research agenda and key policy implications for both material consuming-developed countries and producing-developing countries are proposed. Findings of this study underscore the vital role of international cooperation in managing primary and secondary material supply chains, grounded in the “common but differentiated responsibilities” principle under the Paris Agreement. Consuming-developed countries should support producing-developing countries in building renewable energy capacity, optimising energy saving technologies and measures, and adhering to high environmental standards for resources extraction and production. Meanwhile, both consuming-developed countries and producing-developing countries should take domestic mitigation measures. The former should focus on changing consumption behaviour, and the latter on increasing resource efficiency.

Keywords: Material-energy nexus; Climate mitigation; Metals; Energy transition; Sustainable development; Circular economy; Paris agreement (search for similar items in EconPapers)
Date: 2024
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Citations: View citations in EconPapers (1)

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DOI: 10.1016/j.rser.2023.114217

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