A systematic review of life cycle greenhouse gas intensity values for hydrogen production pathways

P. Busch, A. Kendall and T. Lipman

Renewable and Sustainable Energy Reviews, 2023, vol. 184, issue C

Abstract: Hydrogen is a potential low-carbon energy carrier to replace fossil fuels, especially in industrial and transportation applications where decarbonization is particularly challenging. Hydrogen can be generated via several feedstocks and technology combinations (pathways) that result in different life cycle greenhouse gas emissions intensities, thus policies and investments intended to deploy hydrogen as a climate solution must differentiate among pathways. To collect and analyze current estimates of the life cycle greenhouse gas intensity of hydrogen pathways, a systematic scholarly literature review was conducted capturing article published between 2018 and 2022.

Keywords: Life cycle assessment; Carbon intensity; Greenhouse gas; Sustainability; Hydrogen; Steam methane reforming; Electrolysis (search for similar items in EconPapers)
Date: 2023
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Citations: View citations in EconPapers (4)

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DOI: 10.1016/j.rser.2023.113588

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