2026-01-292026-01-29202010.24084/repqj18.4592-s2.0-85091767322https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/32349Electrical and Electronic EngineeringEnergy Engineering and Power TechnologyRenewable Energy, Sustainability and the EnvironmentPreliminary studies of the water solar collectorresearch article