“…The first multi-country study involved 22 countries (Cameroon, Ethiopia, Ghana, Kenya, Mozambique, South Africa, Sudan, Zambia, Zimbabwe, Algeria, Benin, Botswana, Democratic Republic of the Congo, Congo Republic, Egypt, Mauritius, Morocco, Nigeria, Senegal, Tanzania, Togo, and Tunisia) (Adom, 2019), and the second involved two countries (Botswana and South Africa) (Masoso and Grobler, 2010). Also, one study each presented evidence from Ghana (Präger et al, 2019), Mauritius (Bekaroo et al, 2018), South Africa (Mtutu and Thondhlana, 2016), and Egypt (Marzouk and Mahrous, 2020). Five studies were on sustainable energy consumption domain (Adom, 2019;Bekaroo et al, 2018;Marzouk and Mahrous, 2020;Masoso and Grobler, 2010;Präger et al, 2019), while one was on energy use and recycling behaviour (Mtutu and Thondhlana, 2016).…”