Performance evaluation, simulation, and mathematical modeling of biomass–solar drying systems: a systematic review

Abstract Drying is a critical post-harvest operation essential for preserving agricultural product quality; however, conventional methods are highly energy-intensive. To address this, integrating renewable energy has become vital. The objective of this study is to provide a comprehensive systematic review of biomass–solar hybrid dryers from 2016 to 2026, evaluating their performance, modeling, design evolution, and sustainability. While several review articles exist, a specific research gap rema