Performance Evaluation of a Hybrid Solar Collector in Two Different Climates. European Journal of Energy Research, [S. l.], v. 1, n. 2, p. 17–20, 2021. DOI: 10.24018/ejenergy.2021.1.2.11. Disponível em: https://www.ej-energy.org/index.php/ejenergy/article/view/11. Acesso em: 25 oct. 2025.