Development of a Solar-Powered Multipurpose Drying Tool to Support Food MSME Production in Rural Areas

Abstract

Small and medium food enterprises (MSMEs) in rural areas often face challenges in food preservation due to limited access to reliable and affordable drying technologies. Solar-powered drying tools offer a sustainable solution by utilizing renewable energy to enhance product quality and shelf life. This study aims to develop and evaluate a solar-powered multipurpose drying tool tailored to the needs of rural food MSMEs, focusing on improving drying efficiency, product quality, and operational affordability. The tool was designed using locally available materials and tested under real rural environmental conditions. Performance metrics such as drying time, energy consumption, and product quality retention were measured and compared to conventional drying methods. User feedback from local MSME operators was also collected to assess usability and acceptance. The developed solar drying tool reduced drying time by approximately 40%, maintained nutritional quality and sensory attributes of dried products, and operated with zero fuel cost. Users reported increased production capacity and product marketability. The solar-powered multipurpose drying tool demonstrates significant potential to support rural food MSMEs by offering an energy-efficient, cost-effective, and environmentally friendly drying solution, contributing to improved food preservation and rural economic development