Fostering Human Wellbeing in Africa through Solar Home Systems: A Systematic and a Critical Review

Abstract

Solar home systems are being increasingly used for energy access in Africa, and claims have been made about their ability to enhance human wellbeing. Therefore, this paper systematically and critically assesses the human wellbeing effects of these systems in Africa. According to the systematic review, these small-scale renewable energy systems have positive effects in terms of education, health, safety and security, entertainment, and social connectedness. In the realms of income and firm productivity, the results were mixed, with some studies showing that the adoption of solar home systems contributed to increases in income and firm productivity, and others finding little or no evidence to support this view. However, a critical review indicates that some of the positive effects are often based on self-reporting, and rigorous evidence regarding the nature and the magnitude of the wellbeing effects of these systems is currently scarce and at times inconclusive. These systems will continue to play a role in Africa’s energy landscape in the foreseeable future due to limited access to and uncertainties related to centralised grid electrification for a significant segment of the population; but, based on the weak evidence base, we are daydreaming if we think that solar home systems can improve human wellbeing in a significant way due to their low energy-generation capacity. Accordingly, future research opportunities are suggested, which could help to address some of the shortcomings in the evidence base.

Natural resources, renewable energy, and governance: A path towards sustainable development

“…To address this issue, renewable energy is increasingly regarded as essential to reducing greenhouse gas emissions and mitigating climate change (Fotis & Polemis, 2018; Kuriqi et al, 2019; Lohani et al, 2022; Lu et al, 2020; Mazzucato & Semieniuk, 2018; Tabrizian, 2019). An increase in renewable energy consumption can foster energy security, sustainable economic development, and economic growth (Alper & Oguz, 2016; Destek, 2016; Destek & Aslan, 2017; Ojong, 2022a; Okumus et al, 2021; Rafindadi & Ozturk, 2017a). It also has a major role to play in tackling energy poverty in Africa (Akella et al, 2009; Kaygusuz, 2011; Ojong, 2021; Szabó et al, 2013) as well as counteracting negative shocks, especially in the agricultural sector (Nchofoung & Asongu, 2022; Tiwari et al, 2022).…”