Development of a large-area, low-cost solar water-heating system for South Africa with a high thermal energy collection capacity. Journal of Energy in Southern Africa, [S. l.], v. 30, n. 1, p. 49–59, 2019. DOI: 10.17159/2413-3051/2019/v30i1a5226. Disponível em: https://energyjournal.africa/article/view/5226. Acesso em: 19 nov. 2024.