Generation of Bio-Electricity from Fruits and Vegetable Waste

This paper presented a fruit and vegetable waste-based bio-electricity generation system for converting organic waste into useful electrical energy. The proposed prototype combines waste preparation, an electrochemical generation arrangement, energy storage, and a USB output for low-power applications. Experimental testing produced a measured output voltage of 2.06 V, demonstrating the feasibility of obtaining measurable electrical potential from fruit and vegetable waste. The proposed approach provides a dual benefit by addressing organic-waste management while exploring renewable energy generation. However, the low power output, slow generation process, dependence on waste availability, maintenance requirements, and scalability limitations must be addressed. The project recommends further optimization of microbial fuel cell configuration, electrode materials, waste pre-treatment, microbial conditions, and system integration. With continued development, fruit and vegetable waste-based bio-electricity generation could contribute to small-scale, decentralized, and sustainable energy applications.  

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