Energy, Exergy, Environmental, and Economic Assessment of Solar Agricultural Dryers: Bibliometric Trends, Technological Niches, and Evidence Gaps
This study maps research on energy, exergy, environmental, and economic assessment of solar agricultural drying systems using 145 Scopus-indexed documents published from 2003 to 2025. A broad search returned 917 records; addition of an explicit 4E/LCA block reduced the set to 155, and title-and-abstract screening retai...