Socioeconomic inequality in low-carbon technology adoption

Andrew Burlinson, Apostolos Davillas and Monica Giulietti

Energy Economics, 2025, vol. 143, issue C

Abstract: The widespread adoption of low-carbon technologies (LCTs) by residential consumers is a cornerstone of net zero targets worldwide; however, LCT adoption may not be equally distributed across socioeconomic groups. Our paper contributes to the related literature by exploring socioeconomic inequality in LCT adoption and its underlying sources. We exploit nationally representative longitudinal data on the adoption of three key LCTs (solar photovoltaics, solar water heating, and electric vehicles) in the UK. We investigate the aggregate role of predetermined socioeconomic factors in determining socioeconomic inequalities in LCT adoption. We further contribute to the literature by employing Shapley-decomposition techniques to reveal the relative contribution of each individual socioeconomic factor to the total estimated socioeconomic inequality. Our results suggest that socioeconomic inequalities in LCT adoption have fallen over the last decade but remain prevalent, non-negligible in magnitude and highly statistically significant. Our analysis of longitudinal LCT adoption patterns shows that those consumers who have recently adopted LCTs, are contributing to the reduction in the observed socioeconomic inequalities over time. Policies targeting groups with the most disadvantaged socioeconomic background are crucial in order to mitigate the observed inequalities, potentially hindering a more rapid low-carbon transition.

Keywords: Technology adoption; Inequality; Low carbon technologies; Renewable resources (search for similar items in EconPapers)
JEL-codes: L94 O33 P46 Q42 Q55 (search for similar items in EconPapers)
Date: 2025
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Working Paper: Socioeconomic Inequality in Low-Carbon Technology Adoption (2023)
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Persistent link: https://EconPapers.repec.org/RePEc:eee:eneeco:v:143:y:2025:i:c:s0140988325000672

DOI: 10.1016/j.eneco.2025.108244

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