Design of a clean energy portable generator for remote IoT applications

This article presents a conceptual design proposal for a micro-scale energy generation system based on the bacterium Geobacter sulfurreducens (GS), which can provide electricity. It is intended for use in remote locations or emergencies where conventional power sources are unavailable. The design is guided by three core principles: clarity, simplicity, and uniqueness based on the Design Thinking Methodology. The concept draws inspiration from Microbial Fuel Cells (MFCs), providing an environmentally friendly, low-maintenance solution for decentralized power generation. The conceptual proposal encompasses basic mechanical considerations; and the high level electrical circuit, which comprises a booster, a microcontroller, multiple sensors for data acquisition, and a LoRa communication module; marking the initial step toward integrating bacterial electricity generation into product design for sustainable, low-power solutions tailored to remote and challenging environments.